diff options
| author | Yabin Cui <yabinc@google.com> | 2017-04-28 10:44:16 -0700 |
|---|---|---|
| committer | Yabin Cui <yabinc@google.com> | 2017-05-02 15:58:12 -0700 |
| commit | 06956f3dd31a7e71bac119982a9a7db31259050e (patch) | |
| tree | dea1d13e30c0769e9e1a3c75b04787a20e43bddd | |
| parent | 8bc6d740bd130f2c05b492edfd76f879a6f443fd (diff) | |
| download | extras-06956f3dd31a7e71bac119982a9a7db31259050e.tar.gz | |
simpleperf: Update doc for Android O.
1. Refactor README.md:
a. Add menu.
b. Add `Tools in simpleperf` section.
c. Use real examples in `Android application profiling`,
add checks for how to prepare the application.
d. Link to examples workable on Android O.
2. Use `ps -e` instead of `ps` for Android O in app_profiler.py.
3. Remove a failed assert in annotate.py.
4. Upload demo projects.
Bug: http://b/35157971
Test: follow examples on linux and mac.
Change-Id: Iab115bdca3d5abad56fcdc048ccc75f867f5bd6b
92 files changed, 1985 insertions, 424 deletions
diff --git a/simpleperf/README.md b/simpleperf/README.md index 5700c8aa..74b7fb70 100644 --- a/simpleperf/README.md +++ b/simpleperf/README.md @@ -1,17 +1,112 @@ -# Simpleperf Introduction -## What is simpleperf -Simpleperf is a native profiling tool for Android. Its command-line interface -supports broadly the same options as the linux-tools perf, but also supports -various Android-specific improvements. - -Simpleperf is part of the Android Open Source Project. The source code is at -https://android.googlesource.com/platform/system/extras/+/master/simpleperf/. -The latest document is at -https://android.googlesource.com/platform/system/extras/+show/master/simpleperf/README.md. -Bugs and feature requests can be submitted at -http://github.com/android-ndk/ndk/issues. - -## How simpleperf works +# Simpleperf + +Simpleperf is a native profiling tool for Android. It can be used to profile +both Android applications and native processes running on Android. It can +profile both Java and C++ code on Android. It can be used on Android L +and above. + +Simpleperf is part of the Android Open Source Project. The source code is [here](https://android.googlesource.com/platform/system/extras/+/master/simpleperf/). +The latest document is [here](https://android.googlesource.com/platform/system/extras/+/master/simpleperf/README.md). +Bugs and feature requests can be submitted at http://github.com/android-ndk/ndk/issues. + + +## Table of Contents + +- [Simpleperf introduction](#simpleperf-introduction) + - [Why simpleperf](#why-simpleperf) + - [Tools in simpleperf](#tools-in-simpleperf) + - [Simpleperf's profiling principle](#simpleperfs-profiling-principle) + - [Main simpleperf commands](#main-simpleperf-commands) + - [Simpleperf list](#simpleperf-list) + - [Simpleperf stat](#simpleperf-stat) + - [Simpleperf record](#simpleperf-record) + - [Simpleperf report](#simpleperf-report) +- [Android application profiling](#android-application-profiling) + - [Prepare an Android application](#prepare-an-android-application) + - [Record and report profiling data (using command-lines)](#record-and-report-profiling-data-using-commandlines) + - [Record and report profiling data (using python scripts)](#record-and-report-profiling-data-using-python-scripts) + - [Record and report call graph](#record-and-report-call-graph) + - [Visualize profiling data](#visualize-profiling-data) + - [Annotate source code](#annotate-source-code) + + +## Simpleperf introduction + +### Why simpleperf + +Simpleperf works similar to linux-tools-perf, but it has some specific features for +Android profiling: + +1. Aware of Android environment + + a. It can profile embedded shared libraries in apk. + + b. It reads symbols and debug information from .gnu_debugdata section. + + c. It gives suggestions when errors occur. + + d. When recording with -g option, unwind the stack before writting to file to + save storage space. + + e. It supports adding additional information (like symbols) in perf.data, to + support recording on device and reporting on host. + +2. Using python scripts for profiling tasks + +3. Easy to release + + a. Simpleperf executables on device are built as static binaries. They can be + pushed on any Android device and run. + + b. Simpleperf executables on host are built as static binaries, and support + different hosts: mac, linux and windows. + + +### Tools in simpleperf + +Simpleperf is periodically released with Android ndk, located at `simpleperf/`. +The latest release can be found [here](https://android.googlesource.com/platform/prebuilts/simpleperf/). +Simpleperf tools contain executables, shared libraries and python scripts. + +**Simpleperf executables running on Android device** +Simpleperf executables running on Android device are located at `bin/android/`. +Each architecture has one executable, like `bin/android/arm64/simpleperf`. It +can record and report profiling data. It provides a command-line interface +broadly the same as the linux-tools perf, and also supports some additional +features for Android-specific profiling. + +**Simpleperf executables running on hosts** +Simpleperf executables running on hosts are located at `bin/darwin`, `bin/linux` +and `bin/windows`. Each host and architecture has one executable, like +`bin/linux/x86_64/simpleperf`. It provides a command-line interface for +reporting profiling data on hosts. + +**Simpleperf report shared libraries used on host** +Simpleperf report shared libraries used on host are located at `bin/darwin`, +`bin/linux` and `bin/windows`. Each host and architecture has one library, like +`bin/linux/x86_64/libsimpleperf_report.so`. It is a library for parsing +profiling data. + +**Python scripts** +Python scripts are written to help different profiling tasks. + +`annotate.py` is used to annotate source files based on profiling data. + +`app_profiler.py` is used to profile Android applications. + +`binary_cache_builder.py` is used to pull libraries from Android devices. + +`pprof_proto_generator.py` is used to convert profiling data to format used by pprof. + +`report.py` is used to provide a GUI interface to report profiling result. + +`report_sample.py` is used to generate flamegraph. + +`simpleperf_report_lib.py` provides a python interface for parsing profiling data. + + +### Simpleperf's profiling principle + Modern CPUs have a hardware component called the performance monitoring unit (PMU). The PMU has several hardware counters, counting events like how many cpu cycles have happened, how many instructions have executed, or how many cache @@ -45,8 +140,10 @@ mapped buffer. The report command reads a "perf.data" file and any shared libraries used by the profiled processes, and outputs a report showing where the time was spent. -## Main simpleperf commands -Simpleperf supports several subcommands, including list, stat, record, report. + +### Main simpleperf commands + +Simpleperf supports several subcommands, including list, stat, record and report. Each subcommand supports different options. This section only covers the most important subcommands and options. To see all subcommands and options, use --help. @@ -57,7 +154,9 @@ use --help. # Print help message for record subcommand. $simpleperf record --help -### simpleperf list + +#### Simpleperf list + simpleperf list is used to list all events available on the device. Different devices may support different events because of differences in hardware and kernel. @@ -75,7 +174,9 @@ kernel. task-clock ... -### simpleperf stat + +#### Simpleperf stat + simpleperf stat is used to get a raw event counter information of the profiled program or system-wide. By passing options, we can select which events to use, which processes/threads to monitor, how long to monitor and the print interval. @@ -95,7 +196,7 @@ Below is an example. Total test time: 10.023829 seconds. -#### Select events +**Select events** We can select which events to use via -e option. Below are examples: # Stat event cpu-cycles. @@ -143,7 +244,7 @@ time. If we want to have some events monitored at the same time, we can use Total test time: 1.029843 seconds. -#### Select target to monitor +**Select target to monitor** We can select which processes or threads to monitor via -p option or -t option. Monitoring a process is the same as monitoring all threads in the process. Simpleperf can also fork a child process to run the new command and then monitor @@ -158,7 +259,7 @@ the child process. Below are examples. # Start a child process running `ls`, and stat it. $simpleperf stat ls -#### Decide how long to monitor +**Decide how long to monitor** When monitoring existing threads, we can use --duration option to decide how long to monitor. When monitoring a child process running a new command, simpleperf monitors until the child process ends. In this case, we can use Ctrl-C to stop monitoring @@ -174,7 +275,7 @@ at any time. Below are examples. $simpleperf stat -p 11904 --duration 10 ^C -#### Decide the print interval +**Decide the print interval** When monitoring perf counters, we can also use --interval option to decide the print interval. Below are examples. @@ -185,7 +286,7 @@ interval. Below are examples. # system wide profiling needs root privilege $su 0 simpleperf stat -a --duration 10 --interval 300 -#### Display counters in systrace +**Display counters in systrace** simpleperf can also work with systrace to dump counters in the collected trace. Below is an example to do a system wide stat @@ -195,7 +296,9 @@ Below is an example to do a system wide stat (HOST)$external/chromium-trace/systrace.py --time=10 -o new.html sched gfx view # open the collected new.html in browser and perf counters will be shown up -### simpleperf record + +#### Simpleperf record + simpleperf record is used to dump records of the profiled program. By passing options, we can select which events to use, which processes/threads to monitor, what frequency to dump records, how long to monitor, and where to store records. @@ -206,7 +309,7 @@ what frequency to dump records, how long to monitor, and where to store records. $simpleperf record -p 7394 --duration 10 simpleperf I 07-11 21:44:11 17522 17522 cmd_record.cpp:316] Samples recorded: 21430. Samples lost: 0. -#### Select events +**Select events** In most cases, the cpu-cycles event is used to evaluate consumed cpu time. As a hardware event, it is both accurate and efficient. We can also use other events via -e option. Below is an example. @@ -214,7 +317,7 @@ events via -e option. Below is an example. # Record using event instructions. $simpleperf record -e instructions -p 11904 --duration 10 -#### Select target to monitor +**Select target to monitor** The way to select target in record command is similar to that in stat command. Below are examples. @@ -227,7 +330,7 @@ Below are examples. # Record a child process running `ls`. $simpleperf record ls -#### Set the frequency to record +**Set the frequency to record** We can set the frequency to dump records via the -f or -c options. For example, -f 4000 means dumping approximately 4000 records every second when the monitored thread runs. If a monitored thread runs 0.2s in one second (it can be preempted @@ -241,7 +344,7 @@ means dumping one record whenever 10000 events happen. Below are examples. # Record with sample period 100000: sample 1 time every 100000 events. $simpleperf record -c 100000 -t 11904,11905 --duration 10 -#### Decide how long to monitor +**Decide how long to monitor** The way to decide how long to monitor in record command is similar to that in stat command. Below are examples. @@ -255,14 +358,16 @@ stat command. Below are examples. $simpleperf record -p 11904 --duration 10 ^C -#### Set the path to store records +**Set the path to store records** By default, simpleperf stores records in perf.data in current directory. We can use -o option to set the path to store records. Below is an example. # Write records to data/perf2.data. $simpleperf record -p 11904 -o data/perf2.data --duration 10 -### simpleperf report + +#### Simpleperf report + simpleperf report is used to report based on perf.data generated by simpleperf record command. Report command groups records into different sample entries, sorts sample entries based on how many events each sample entry contains, and @@ -293,13 +398,13 @@ time used in each function. 13.82% 4088 sudogame 7394 7394 randomBlock_r(Board&, int, int, int, int, int) 6.24% 1756 sudogame 7394 7394 @plt -#### Set the path to read records +**Set the path to read records** By default, simpleperf reads perf.data in current directory. We can use -i option to select another file to read records. $simpleperf report -i data/perf2.data -#### Set the path to find executable binaries +**Set the path to find executable binaries** If reporting function symbols, simpleperf needs to read executable binaries used by the monitored processes to get symbol table and debug information. By default, the paths are the executable binaries used by monitored processes while @@ -315,7 +420,7 @@ Below is an example. # In this case, when simpleperf wants to read executable binary /A/b, # it prefers file in /debug_dir/A/b to file in /A/b. -#### Filter records +**Filter records** When reporting, it happens that not all records are of interest. Simpleperf supports five filters to select records of interest. Below are examples. @@ -334,7 +439,7 @@ supports five filters to select records of interest. Below are examples. # Report records in function checkValid or canFindSolution_r. $simpleperf report --symbols "checkValid(Board const&, int, int);canFindSolution_r(Board&, int, int)" -#### Decide how to group records into sample entries +**Decide how to group records into sample entries** Simpleperf uses --sort option to decide how to group sample entries. Below are examples. @@ -354,189 +459,214 @@ examples. # thread, and belong to the same function in the same binary. $simpleperf report -## Features of simpleperf -Simpleperf works similar to linux-tools-perf, but it has following improvements: -1. Aware of Android environment. Simpleperf handles some Android specific -situations when profiling. For example, it can profile embedded shared libraries -in apk, read symbol table and debug information from .gnu_debugdata section. If -possible, it gives suggestions when facing errors, like how to disable -perf_harden to enable profiling. -2. Support unwinding while recording. If we want to use -g option to record and -report call-graph of a program, we need to dump user stack and register set in -each record, and then unwind the stack to find the call chain. Simpleperf -supports unwinding while recording, so it doesn’t need to store user stack in -perf.data. So we can profile for a longer time with limited space on device.' -3. Support scripts to make profiling on Android more convenient. -4. Build in static binaries. Simpleperf is a static binary, so it doesn’t need -supporting shared libraries to run. It means there is no limitation of Android -version that simpleperf can run on, although some devices don’t support -profiling. - -# Simpleperf tools in ndk -Simpleperf tools in ndk contain three parts: simpleperf executable running on -Android device, simpleperf executable running on host, and python scripts. - -## Simpleperf on device -Simpleperf running on device is located at bin/android directory. It contains -static binaries running on Android on different architectures. They can be used -to profile processes running device, and generate perf.data. - -## Simpleperf on host -Simpleperfs running on host are located at bin/darwin, bin/linux and -bin/windows.They can be used to parse perf.data on host. - -## Scripts -Scripts are used to make it convenient to profile and parse profiling results. -app_profiler.py is used to profile an android application. It prepares -profiling environments, downloads simpleperf on device, generates and pulls -perf.data on host. It is configured by app_profiler.config. -binary_cache_builder.py is used to pull native binaries from device to host. -It is used by app_profiler.py. -annotate.py is used to annotate source files using perf.data. It is configured -by annotate.config. -report.py reports perf.data in a GUI window. -simpleperf_report_lib.py is used to enumerate samples in perf.data. Internally -it uses libsimpleperf_report.so to parse perf.data. It can be used to translate -samples in perf.data to other forms. One example using simpleperf_report_lib.py -is report_sample.py. - -# Examples of using simpleperf tools -This section shows how to use simpleperf tools to profile an Android -application. - -## Prepare a debuggable Application -The package name of the application is com.example.sudogame. It has both java -code and c++ code. We need to run a copy of the app with -android:debuggable=”true” in its AndroidManifest.xml <application> element, -because we can’t use run-as for non-debuggable apps. The application should -has been installed on device, and we can connect device via adb. - -## Profile using command line -To record profiling data, we need to download simpleperf and native libraries -with debug information on device, run simpleperf to generate profiling data -file: perf.data, and run simpleperf to report perf.data. Below are the steps. - -### 1. Enable profiling + +## Android application profiling + +This section shows how to profile an Android application. +[Here](https://android.googlesource.com/platform/system/extras/+/master/simpleperf/demo/README.md) are examples. And we use +[SimpleperfExamplePureJava]((https://android.googlesource.com/platform/system/extras/+/master/simpleperf/demo/SimpleperfExamplePureJava) project to show the profiling results. + +Simpleperf only supports profiling native instructions in binaries in ELF +format. If the Java code is executed by interpreter, or with jit cache, it +can’t be profiled by simpleperf. As Android supports Ahead-of-time compilation, +it can compile Java bytecode into native instructions with debug information. +On devices with Android version <= M, we need root privilege to compile Java +bytecode with debug information. However, on devices with Android version >= N, +we don't need root privilege to do so. + +Profiling an Android application involves three steps: +1. Prepare the application. +2. Record profiling data. +3. Report profiling data. + +To profile, we can use either command lines or python scripts. Below shows both. + + +### Prepare an Android application + +Before profiling, we need to install the application to be profiled on an Android device. +To get valid profiling results, please check following points: + +**1. The application should be debuggable.** +It means [android:debuggable](https://developer.android.com/guide/topics/manifest/application-element.html#debug) +should be true. So we need to use debug [build type](https://developer.android.com/studio/build/build-variants.html#build-types) +instead of release build type. It is understandable because we can't profile others' apps. +However, on a rooted Android device, the application doesn't need to be debuggable. + +**2. Run on an Android device >= L.** +Profiling on emulators are not yet supported. And to profile Java code, we need +the jvm running in oat mode, which is only available >= L. + +**3. On Android O, add `wrap.sh` in the apk.** +To profile Java code, we need the jvm running in oat mode. But on Android O, +debuggable applications are forced to run in jit mode. To work around this, +we need to add a `wrap.sh` in the apk. So if you are running on Android O device, +Check [here]((https://android.googlesource.com/platform/system/extras/+/master/simpleperf/demo/SimpleperfExamplePureJava/app/profiling.gradle) +for how to add `wrap.sh` in the apk. + +**4. Make sure C++ code is compiled with optimizing flags.** +If the application contains C++ code, it can be compiled with -O0 flag in debug build type. +This makes C++ code slow. Check [here]((https://android.googlesource.com/platform/system/extras/+/master/simpleperf/demo/SimpleperfExamplePureJava/app/profiling.gradle) +for how to avoid that. + +**5. Use native libraries with debug info in the apk when possible.** +If the application contains C++ code or pre-compiled native libraries, try to use +unstripped libraries in the apk. This helps simpleperf generating better profiling +results. Check [here]((https://android.googlesource.com/platform/system/extras/+/master/simpleperf/demo/SimpleperfExamplePureJava/app/profiling.gradle) +for how to use unstripped libraries. + +Here we use [SimpleperfExamplePureJava]((https://android.googlesource.com/platform/system/extras/+/master/simpleperf/demo/SimpleperfExamplePureJava) as an example. +It builds an app-profiling.apk for profiling. + + $git clone https://android.googlesource.com/platform/system/extras + $cd extras/simpleperf/demo + # Open SimpleperfExamplesPureJava project with Android studio, + # and build this project sucessfully, otherwise the `./gradlew` command below will fail. + $cd SimpleperfExamplePureJava + $./gradlew clean assemble + $adb install -r app/build/outputs/apk/app-profiling.apk + + +### Record and report profiling data (using command-lines) + +We recommend using python scripts for profiling because they are more convenient. +But using command-line will give us a better understanding of the profile process +step by step. So we first show how to use command lines. + +**1. Enable profiling** $adb shell setprop security.perf_harden 0 -### 2. Find the process running the app -Run `ps` in the app’s context. On >=O devices, run `ps -e` instead. +**2. Fully compile the app** - $adb shell - angler:/ $ run-as com.example.sudogame - angler:/data/data/com.example.sudogame $ ps - u0_a93 10324 570 1030480 58104 SyS_epoll_ 00f41b7528 S com.example.sudogame - u0_a93 10447 10441 7716 1588 sigsuspend 753c515d34 S sh - u0_a93 10453 10447 9112 1644 0 7ba07ff664 R ps +We need to compile Java bytecode into native instructions to profile Java code +in the application. This needs different commands on different Android versions. -So process 10324 runs the app. +On Android >= N: -### 3. Download simpleperf to the app’s data directory -First we need to find out which architecture the app is using. There are many -ways, here we just check the map of the process. + $adb shell setprop debug.generate-debug-info true + $adb shell cmd package compile -f -m speed com.example.simpleperf.simpleperfexamplepurejava + # Restart the app to take effect + $adb shell am force-stop com.example.simpleperf.simpleperfexamplepurejava - angler:/data/data/com.example.sudogame $cat /proc/10324/maps | grep boot.art - 70f34000-7144e000 r--p 00000000 fd:00 1082 /system/framework/arm/boot.oat +On Android M devices, We need root privilege to force Android to fully compile +Java code into native instructions in ELF binaries with debug information. We +also need root privilege to read compiled native binaries (because installd +writes them to a directory whose uid/gid is system:install). So profiling Java +code can only be done on rooted devices. -The file path shows it is arm. So we download simpleperf in arm directory on -device. + $adb root + $adb shell setprop dalvik.vm.dex2oat-flags -g - $adb push bin/android/arm/simpleperf /data/local/tmp - $adb shell - angler:/ $ run-as com.example.sudogame - angler:/data/data/com.example.sudogame $ cp /data/local/tmp/simpleperf . + # Reinstall the app. + $adb install -r app/build/outputs/apk/app-profiling.apk -### 4. Record perf.data +On Android L devices, we also need root privilege to compile the app with debug info +and access the native binaries. - angler:/data/data/com.example.sudogame $./simpleperf record -p 10324 --duration 30 - simpleperf I 01-01 09:26:39 10598 10598 cmd_record.cpp:341] Samples recorded: 49471. Samples lost: 0. - angler:/data/data/com.example.sudogame $ls -lh perf.data - -rw-rw-rw- 1 u0_a93 u0_a93 2.6M 2017-01-01 09:26 perf.data + $adb root + $adb shell setprop dalvik.vm.dex2oat-flags --include-debug-symbols -Don’t forget to run the app while recording. Otherwise, we may get no samples -because the process is always sleeping. + # Reinstall the app. + $adb install -r app/build/outputs/apk/app-profiling.apk -### 5. Report perf.data -There are different ways to report perf.data. Below shows some examples. -Report samples in different threads. +**3. Find the app process** - angler:/data/data/com.example.sudogame $./simpleperf report --sort pid,tid,comm - Cmdline: /data/data/com.example.sudogame/simpleperf record -p 10324 --duration 30 - Arch: arm64 - Event: cpu-cycles (type 0, config 0) - Samples: 49471 - Event count: 16700769019 + # Start the app if needed + $adb shell am start -n com.example.simpleperf.simpleperfexamplepurejava/.MainActivity - Overhead Pid Tid Command - 66.31% 10324 10324 xample.sudogame - 30.97% 10324 10340 RenderThread - ... + # Run `ps` in the app's context. On Android >= O devicces, run `ps -e` instead. + $adb shell run-as com.example.simpleperf.simpleperfexamplepurejava ps | grep simpleperf + u0_a151 6885 3346 1590504 53980 SyS_epoll_ 6fc2024b6c S com.example.simpleperf.simpleperfexamplepurejava -Report samples in different binaries in the main thread. +So the id of the app process is `6885`. We will use this number in the command lines below, +please replace this number with what you get by running `ps` command. - angler:/data/data/com.example.sudogame $./simpleperf report --tids 10324 --sort dso -n - ... - Overhead Sample Shared Object - 37.71% 9970 /system/lib/libc.so - 35.45% 9786 [kernel.kallsyms] - 8.71% 3305 /system/lib/libart.so - 6.44% 2405 /system/framework/arm/boot-framework.oat - 5.64% 1480 /system/lib/libcutils.so - 1.55% 426 /data/app/com.example.sudogame-1/lib/arm/libsudo-game-jni.so - ... +**4. Download simpleperf to the app's data directory** -Report samples in different functions in libsudo-game-jni.so in the main thread. + # Find which architecture the app is using. + $adb shell run-as com.example.simpleperf.simpleperfexamplepurejava cat /proc/6885/maps | grep boot.oat + 708e6000-70e33000 r--p 00000000 103:09 1214 /system/framework/arm64/boot.oat - angler:/data/data/com.example.sudogame $./simpleperf report --tids 10324 --dsos /data/app/com.example.sudogame-1/lib/arm/libsudo-game-jni.so --sort symbol -n - ... - Overhead Sample Symbol - 8.94% 35 libsudo-game-jni.so[+1d54] - 5.71% 25 libsudo-game-jni.so[+1dae] - 5.70% 23 @plt - 5.09% 22 libsudo-game-jni.so[+1d88] - 4.54% 19 libsudo-game-jni.so[+1d82] - 3.61% 14 libsudo-game-jni.so[+1f3c] - ... + # The app uses /arm64/boot.oat, so push simpleperf in bin/android/arm64/ to device. + $cd ../../scripts/ + $adb push bin/android/arm64/simpleperf /data/local/tmp + $adb shell chmod a+x /data/local/tmp/simpleperf + $adb shell run-as com.example.simpleperf.simpleperfexamplepurejava cp /data/local/tmp/simpleperf . -In the above result, most symbols are binary name[+virual_addr]. It is because -libsudo-game-jni.so used on device has stripped .symbol section. We can -download libsudo-game-jni.so having debug information on device. In android -studio project, it locates at -app/build/intermediates/binaries/debug/arm/obj/armeabi-v7a/libsudo-game-jni.so. -We have to download libsudo-game-jni.so to the same relative path as recorded -in perf.data (otherwise, simpleperf can’t find it). In this case, it is -/data/app/com.example.sudogame-1/lib/arm/libsudo-game-jni.so. - -Report symbols using libraries with debug information. - - $adb push app/build/intermediates/binaries/debug/arm/obj/armeabi-v7a/libsudo-game-jni.so /data/local/tmp - $adb shell - angler:/ $ run-as com.example.sudogame - angler:/data/data/com.example.sudogame $ mkdir -p data/app/com.example.sudogame-1/lib/arm - angler:/data/data/com.example.sudogame $cp /data/local/tmp/libsudo-game-jni.so data/app/com.example.sudogame-1/lib/arm - angler:/data/data/com.example.sudogame $./simpleperf report --tids 10324 --dsos /data/app/com.example.sudogame-1/lib/arm/libsudo-game-jni.so --sort symbol -n --symfs . - ... - Overhead Sample Symbol - 75.18% 317 checkValid(Board const&, int, int) - 14.43% 60 canFindSolution_r(Board&, int, int) - 5.70% 23 @plt - 3.51% 20 randomBlock_r(Board&, int, int, int, int, int) - ... -Report samples in one function +**5. Record perf.data** - angler:/data/data/com.example.sudogame $./simpleperf report --tids 10324 --dsos /data/app/com.example.sudogame-1/lib/arm/libsudo-game-jni.so --symbols “checkValid(Board const&, int, int)” --sort vaddr_in_file -n --symfs . - ... - Overhead Sample VaddrInFile - 11.89% 35 0x1d54 - 7.59% 25 0x1dae - 6.77% 22 0x1d88 - 6.03% 19 0x1d82 + $adb shell run-as com.example.simpleperf.simpleperfexamplepurejava ./simpleperf record -p 6885 --duration 10 --dump-symbols + simpleperf I 04-27 20:41:11 6940 6940 cmd_record.cpp:357] Samples recorded: 40008. Samples lost: 0. + + $adb shell run-as com.example.simpleperf.simpleperfexamplepurejava ls -lh perf.data + simpleperf I 04-27 20:31:40 5999 5999 cmd_record.cpp:357] Samples recorded: 39949. Samples lost: 0. + +The profiling data is recorded at perf.data. + +Normally we need to use the app when profiling, otherwise we may record no samples. +But in this case, the MainActivity starts a busy thread. So we don't need to use +the app while profiling. + +There are many options to record profiling data, check [record command](#simpleperf-record) for details. + +**6. Report perf.data** + + # Pull perf.data on host. + $adb shell run-as com.example.simpleperf.simpleperfexamplepurejava cat perf.data >perf.data + + # Report samples using corresponding simpleperf executable on host. + $bin/linux/x86_64/simpleperf report ... + Overhead Command Pid Tid Shared Object Symbol + 83.54% Thread-2 6885 6900 /data/app/com.example.simpleperf.simpleperfexamplepurejava-2/oat/arm64/base.odex void com.example.simpleperf.simpleperfexamplepurejava.MainActivity$1.run() + 16.11% Thread-2 6885 6900 /data/app/com.example.simpleperf.simpleperfexamplepurejava-2/oat/arm64/base.odex int com.example.simpleperf.simpleperfexamplepurejava.MainActivity$1.callFunction(int) + +There are many ways to show reports, check [report command](#simpleperf-report) for details. + + +### Record and report profiling data (using python scripts) + +Besides command lines, We can use `app-profiler.py` to profile Android applications. +It downloads simpleperf on device, records perf.data, and collects profiling +results and native binaries on host. It is configured by `app-profiler.config`. + +**1. Fill `app-profiler.config`** + + Change `app_package_name` line to app_package_name="com.example.simpleperf.simpleperfexamplepurejava" + Change `apk_file_path` line to apk_file_path = "../SimpleperfExamplePureJava/app/build/outputs/apk/app-profiling.apk" + Change `android_studio_project_dir` line to android_studio_project_dir = "../SimpleperfExamplePureJava/" + Change `record_options` line to record_options = "--dump-symbols --duration 10" + +`apk_file_path` is needed to fully compile the application on Android L/M. It is +not necessary on Android >= N. + +`android_studio_project_dir` is used to search native libraries in the +application. It is not necessary for profiling. + +`record_options` can be set to any option accepted by simpleperf record command. + +**2. Run `app-profiler.py`** + + $python app_profiler.py + + +If running successfully, it will collect profiling data in perf.data in current +directory, and related native binaries in binary_cache/. + +**3. Report perf.data** + +We can use `report.py` to report perf.data. + + $python report.py + +We can add any option accepted by `simpleperf report` command to `report.py`. + + +### Record and report call graph -### 6. Record and report call graph A call graph is a tree showing function call relations. Below is an example. main() { @@ -555,277 +685,123 @@ A call graph is a tree showing function call relations. Below is an example. | |-> FunctionTwo + #### Record dwarf based call graph -To generate call graph, simpleperf needs to generate call chain for each record. -Simpleperf requests kernel to dump user stack and user register set for each -record, then it backtraces the user stack to find the function call chain. To -parse the call chain, it needs support of dwarf call frame information, which -usually resides in .eh_frame or .debug_frame section of the binary. So we need -to use --symfs to point out where is libsudo-game-jni.so with debug information. - angler:/data/data/com.example.sudogame $./simpleperf record -p 10324 -g --symfs . --duration 30 - simpleperf I 01-01 09:59:42 11021 11021 cmd_record.cpp:341] Samples recorded: 60700. Samples lost: 1240. +When using command lines, add `-g` option like below: -Note that kernel can’t dump user stack >= 64K, so the dwarf based call graph -doesn’t contain call chains consuming >= 64K stack. What’s more, because we -need to dump stack in each record, it is likely to lost records. Usually, it -doesn’t matter to lost some records. + $adb shell run-as com.example.simpleperf.simpleperfexamplepurejava ./simpleperf record -g -p 6685 --duration 10 --dump-symbols -#### Record stack frame based call graph -Another way to generate call graph is to rely on the kernel parsing the call -chain for each record. To make it possible, kernel has to be able to identify -the stack frame of each function call. This is not always possible, because -compilers can optimize away stack frames, or use a stack frame style not -recognized by the kernel. So how well it works depends (It works well on arm64, -but not well on arm). - - angler:/data/data/com.example.sudogame $./simpleperf record -p 10324 --call-graph fp --symfs . --duration 30 - simpleperf I 01-01 10:03:58 11267 11267 cmd_record.cpp:341] Samples recorded: 56736. Samples lost: 0. - -**Recording stack frame based call graph doesn't work well on arm architecture,** -**even if compiled using -O0 -g -fno-omit-frame-pointer options. It is because** -**the kernel can't unwind user stack containing both arm/thumb code. So please** -**consider using dwarf based call graph on arm architecture, or profiling in** -**aarch64 environment.** +When using python scripts, change `app-profiler.config` as below: -#### Report call graph -Report accumulated period. In the table below, the first column is “Children”, -it is the cpu cycle percentage of a function and functions called by that -function. The second column is “Self”, it is the cpu cycle percentage of just a -function. For example, checkValid() itself takes 1.28% cpus, but it takes -29.43% by running itself and calling other functions. + Change `record_options` line to record_options = "--dump-symbols --duration 10 -g" - angler:/data/data/com.example.sudogame $./simpleperf report --children --symfs . - ... - Children Self Command Pid Tid Shared Object Symbol - 31.94% 0.00% xample.sudogame 10324 10324 [kernel.kallsyms] [kernel.kallsyms][+ffffffc000204268] - 31.10% 0.92% xample.sudogame 10324 10324 /system/lib/libc.so writev - 29.43% 1.28% xample.sudogame 10324 10324 /data/app/com.example.sudogame-1/lib/arm/libsudo-game-jni.so checkValid(Board const&, int, int) - 28.43% 0.34% xample.sudogame 10324 10324 /system/lib/liblog.so __android_log_print - 28.24% 0.00% xample.sudogame 10324 10324 /system/lib/libcutils.so libcutils.so[+107b7] - 28.10% 0.27% xample.sudogame 10324 10324 /data/app/com.example.sudogame-1/lib/arm/libsudo-game-jni.so canFindSolution_r(Board&, int, int) - ... +Recording dwarf based call graph needs support of debug information +in native binaries. So if using native libraries in the application, +it is better to contain non-stripped native libraries in the apk. -Report call graph. - angler:/data/data/com.example.sudogame $./simpleperf report -g --symfs . >report - angler:/data/data/com.example.sudogame $exit - angler:/ $cp /data/data/com.example.sudogame/report /data/local/tmp - angler:/ $exit - $adb pull /data/local/tmp/report . - $cat report - ... - 29.43% 1.28% xample.sudogame 10324 10324 /data/app/com.example.sudogame-1/lib/arm/libsudo-game-jni.so checkValid(Board const&, int, int) - | - -- checkValid(Board const&, int, int) - | - |--95.50%-- __android_log_print - | |--0.68%-- [hit in function] - | | - | |--51.84%-- __android_log_buf_write - | | |--2.07%-- [hit in function] - | | | - | | |--30.74%-- libcutils.so[+c69d] - ... +#### Record stack frame based call graph -Report call graph in callee mode. We can also show how a function is called by -other functions. +When using command lines, add `--call-graph fp` option like below: - angler:/data/data/com.example.sudogame $./simpleperf report -g callee --symfs . >report - $adb shell run-as com.example.sudogame cat report >report - $cat report - … - 28.43% 0.34% xample.sudogame 10324 10324 /system/lib/liblog.so __android_log_print - | - -- __android_log_print - | - |--97.82%-- checkValid(Board const&, int, int) - | |--0.13%-- [hit in function] - | | - | |--94.89%-- canFindSolution_r(Board&, int, int) - | | |--0.01%-- [hit in function] - | | | - ... + $adb shell run-as com.example.simpleperf.simpleperfexamplepurejava ./simpleperf record --call-graph fp -p 6685 --duration 10 --dump-symbols -## Profile java code -Simpleperf only supports profiling native instructions in binaries in ELF -format. If the java code is executed by interpreter, or with jit cache, it -can’t be profiled by simpleperf. As Android supports Ahead-of-time compilation, -it can compile java bytecode into native instructions with debug information. -On devices with Android version <= M, we need root privilege to compile java -bytecode with debug information. However, on devices with Android version >= N, -we don't need root privilege to do so. +When using python scripts, change `app-profiler.config` as below: -### On Android N -#### 1. Fully compile java code into native instructions. + Change `record_options` line to record_options = "--dump-symbols --duration 10 --call-graph fp" - $adb shell setprop debug.generate-debug-info true - $adb shell cmd package compile -f -m speed com.example.sudogame - // restart the app to take effect +Recording stack frame based call graphs needs support of stack frame +register. Notice that on arm architecture, the stack frame register +is not well supported, even if compiled using -O0 -g -fno-omit-frame-pointer +options. It is because the kernel can't unwind user stack containing both +arm/thumb code. **So please consider using dwarf based call graph on arm +architecture, or profiling in arm64 environment.** -#### 2. Record perf.data - angler:/data/data/com.example.sudogame $./simpleperf record -p 11826 -g --symfs . --duration 30 - simpleperf I 01-01 10:31:40 11859 11859 cmd_record.cpp:341] Samples recorded: 50576. Samples lost: 2139. +#### Report call graph -#### 3. Report perf.data +To report call graph using command lines, add `-g --brief-callgraph` option. - angler:/data/data/com.example.sudogame $./simpleperf report -g --symfs . >report - angler:/data/data/com.example.sudogame $exit - angler:/ $cp /data/data/com.example.sudogame/report /data/local/tmp - angler:/ $exit - $adb pull /data/local/tmp/report . - $cat report + $bin/linux/x86_64/simpleperf report -g --brief-callgraph ... - 21.14% 0.00% xample.sudogame 11826 11826 /data/app/com.example.sudogame-1/oat/arm/base.odex boolean com.example.sudogame.MainActivity.onOptionsItemSelected(android.view.MenuItem) - | - -- boolean com.example.sudogame.MainActivity.onOptionsItemSelected(android.view.MenuItem) - | - --99.99%-- void com.example.sudogame.GameView.startNewGame() - |--0.01%-- [hit in function] - | - |--99.87%-- void com.example.sudogame.GameModel.reInit() - | |--0.01%-- [hit in function] - | | - | |--89.65%-- boolean com.example.sudogame.GameModel.canFindSolution(int[][]) - | | | - | | |--99.95%-- Java_com_example_sudogame_GameModel_canFindSolution - | | | | - | | | |--99.49%-- canFindSolution(Board&) - | | | | |--0.01%-- [hit in function] - | | | | | - | | | | |--99.97%-- canFindSolution_r(Board&, int, int) - | | | | | canFindSolution_r(Board&, int, int) - ... - -### On Android M -On M devices, We need root privilege to force Android fully compiling java code -into native instructions in ELF binaries with debug information. We also need -root privilege to read compiled native binaries (because installd writes them -to a directory whose uid/gid is system:install). So profiling java code can -only be done on rooted devices. - - $adb root - $adb shell setprop dalvik.vm.dex2oat-flags -g + Children Self Command Pid Tid Shared Object Symbol + 99.97% 0.00% Thread-2 10859 10876 /system/framework/arm64/boot.oat java.lang.Thread.run + | + -- java.lang.Thread.run + | + -- void com.example.simpleperf.simpleperfexamplepurejava.MainActivity$1.run() + |--83.66%-- [hit in function] + | + |--16.22%-- int com.example.simpleperf.simpleperfexamplepurejava.MainActivity$1.callFunction(int) + | |--99.97%-- [hit in function] + +To report call graph using python scripts, add `-g` option. - # Reinstall the app. - $adb install -r app-debug.apk + $python report.py -g + # Double-click an item started with '+' to show its callgraph. - # Change to the app’s data directory. - $ adb root && adb shell - device# cd `run-as com.example.sudogame pwd` +### Visualize profiling data - # Record as root as simpleperf needs to read the generated native binary. - device#./simpleperf record -p 25636 -g --symfs . -f 1000 --duration 30 - simpleperf I 01-02 07:18:20 27182 27182 cmd_record.cpp:323] Samples recorded: 23552. Samples lost: 39. +`simpleperf_report_lib.py` provides an interface reading samples from perf.data. +By using it, You can write python scripts to read perf.data or convert perf.data +to other formats. Below are two examples. -### On Android L -On L devices, we also need root privilege to compile the app with debug info -and access the native binaries. - $adb root - $adb shell setprop dalvik.vm.dex2oat-flags --include-debug-symbols +### Show flamegraph - # Reinstall the app. - $adb install -r app-debug.apk + $python report_sample.py >out.perf + $stackcollapse-perf.pl out.perf >out.folded + $./flamegraph.pl out.folded >a.svg -## Profile using scripts -Although using command line is flexible, it can be too complex. So we have -python scripts to help running commands. -### Record using app_profiler.py -app_profiler.py is used to profile an Android application. It sets up profiling -environment, downloads simpleperf and native libraries with debug information, -runs simpleperf to generate perf.data, and pulls perf.data and binaries from -device to host. -It is configured by app_profiler.config. Below is an example. +### Visualize using pprof -app_profiler.config: +pprof is a tool for visualization and analysis of profiling data. It can +be got from https://github.com/google/pprof. pprof_proto_generator.py can +generate profiling data in a format acceptable by pprof. - app_package_name = “com.example.sudogame” - android_studio_project_dir = “/AndroidStudioProjects/SudoGame” # absolute path of the project - ... - record_options = "-e cpu-cycles:u -f 4000 -g --dump-symbols --duration 30" - ... + $python pprof_proto_generator.py + $pprof -pdf pprof.profile -run app_profiler.py: - $python app_profiler.py - ... - INFO:root:profiling is finished. +### Annotate source code -It pulls generated perf.data on host, and collects binaries from device in -binary_cache. +`annotate.py` reads perf.data, binaries in `binary-cache` (collected by `app-profiler.py`) +and source code, and generates annoated source code in `annotated_files/`. -### Report using report.py +It is configured by `annotate.config`. - $python report.py -g +**1. Fill `annotate.config`** -It generates a GUI interface to report data. + Change `source_dirs` line to source_dirs = ["../SimpleperfExamplePureJava"] + Change `addr2line_path` line to addr2line_path = "addr2line" -### Process samples using simpleperf_report_lib.py -simpleperf_report_lib.py provides an interface reading samples from perf.data. -An example is report_sample.py. +`addr2line` is need to annotate source code. It can be found in Android ndk release. +Please set `addr2line_path` to the location of `addr2line` if it can't be found +in PATH environment variable. -### Show flamegraph +**2. Run `annotate.py`** - $python report_sample.py >out.perf - $stackcollapse-perf.pl out.perf >out.folded - $./flamegraph.pl out.folded >a.svg + $python annotate.py -### Visualize using pprof -pprof is a tool for visualization and analysis of profiling data. It can -be got from https://github.com/google/pprof. pprof_proto_generator.py can -generate profiling data in a format acceptable by pprof. - $python pprof_proto_generator.py - $pprof -pdf pprof.profile +**3. Read annotated code** -### Annotate source code -annotate.py reads perf.data and binaries in binary_cache. Then it knows which -source file:line each sample hits. So it can annotate source code. annotate.py -is configured by annotate.config. Below is an example. +The annotated source code is located at `annotated_files/`. +`annotated_files/summary` shows how each source file is annotated. -annotate.config: +One annotated source file is `annotated_files/java/com/example/simpleperf/simpleperfexamplepurejava/MainActivity.java`. +It's content is similar to below: + // [file] shows how much time is spent in current file. + /* [file] acc_p: 99.966552%, p: 99.837438% */package com.example.simpleperf.simpleperfexamplepurejava; ... - source_dirs = [“/AndroidStudio/SudoGame”] # It is a directory containing source code. + // [func] shows how much time is spent in current function. + /* [func] acc_p: 16.213395%, p: 16.209250% */ private int callFunction(int a) { ... + // This shows how much time is spent in current line. + // acc_p field means how much time is spent in current line and functions called by current line. + // p field means how much time is spent just in current line. + /* acc_p: 99.966552%, p: 83.628188% */ i = callFunction(i); -run annotate.py: - - $python annotate.py - -It generates annotated_files directory. -annotated_files/summary file contains summary information for each source file. -An example is as below. - - /AndroidStudioProjects/SudoGame/app/src/main/jni/sudo-game-jni.cpp: accumulated_period: 25.587937%, period: 1.250961% - function (checkValid(Board const&, int, int)): line 99, accumulated_period: 23.564356%, period: 0.908457% - function (canFindSolution_r(Board&, int, int)): line 135, accumulated_period: 22.260125%, period: 0.142359% - function (canFindSolution(Board&)): line 166, accumulated_period: 22.233101%, period: 0.000000% - function (Java_com_example_sudogame_GameModel_canFindSolution): line 470, accumulated_period: 21.983184%, period: 0.000000% - function (Java_com_example_sudogame_GameModel_initRandomBoard): line 430, accumulated_period: 2.226896%, period: 0.000000% - - line 27: accumulated_period: 0.011729%, period: 0.000000% - line 32: accumulated_period: 0.004362%, period: 0.000000% - line 33: accumulated_period: 0.004427%, period: 0.000000% - line 36: accumulated_period: 0.003303%, period: 0.000000% - line 39: accumulated_period: 0.010367%, period: 0.004123% - line 41: accumulated_period: 0.162219%, period: 0.000000% - -annotated_files/ also contains annotated source files which are found by -annotate.py. For example, part of checkValid() function in libsudo-game-jni.cpp -is annotated as below. - - /* [func] acc_p: 23.564356%, p: 0.908457% */static bool checkValid(const Board& board, int curR, int curC) { - /* acc_p: 0.037933%, p: 0.037933% */ int digit = board.digits[curR][curC]; - /* acc_p: 0.162355%, p: 0.162355% */ for (int r = 0; r < BOARD_ROWS; ++r) { - /* acc_p: 0.020880%, p: 0.020880% */ if (r == curR) { - /* acc_p: 0.034691%, p: 0.034691% */ continue; - } - /* acc_p: 0.176490%, p: 0.176490% */ if (board.digits[r][curC] == digit) { - /* acc_p: 14.957673%, p: 0.059022% */ LOGI("conflict (%d, %d) (%d, %d)", curR, curC, r, curC); - /* acc_p: 0.016296%, p: 0.016296% */ return false; - } - } diff --git a/simpleperf/demo/README.md b/simpleperf/demo/README.md new file mode 100644 index 00000000..2376e944 --- /dev/null +++ b/simpleperf/demo/README.md @@ -0,0 +1,99 @@ +# Examples of using simpleperf to profile Android applications + +## Table of Contents + +- [Introduction](#introduction) +- [Profiling Java application](#profiling-java-application) +- [Profiling Java/C++ application](#profiling-javac-application) + +## Introduction + +Simpleperf is a native profiler used on Android platform. It can be used to profile Android +applications. It's document is at [here](https://android.googlesource.com/platform/system/extras/+/master/simpleperf/README.md). +Instructions of preparing your Android application for profiling are [here](https://android.googlesource.com/platform/system/extras/+/master/simpleperf/README.md#Android-application-profiling). +This directory is to show examples of using simpleperf to profile Android applications. The +meaning of each directory is as below: + + ../scripts/ -- contain simpleperf binaries and scripts. + SimpleperfExamplePureJava/ -- contains an Android Studio project using only Java code. + SimpleperfExampleWithNative/ -- contains an Android Studio project using both Java and C++ code. + +It can be downloaded as below: + + $git clone https://android.googlesource.com/platform/system/extras + $cd extras/simpleperf/demo + +## Profiling Java application + + Android Studio project: SimpleExamplePureJava + test device: Android O (Google Pixel XL) + test device: Android N (Google Nexus 5X) + +steps: +1. Build and install app: + + # Open SimpleperfExamplesPureJava project with Android Studio, + # and build this project sucessfully, otherwise the `./gradlew` command below will fail. + $cd SimpleperfExamplePureJava + $./gradlew clean assemble + $adb install -r app/build/outputs/apk/app-profiling.apk + +2. Record profiling data: + + $cd ../../scripts/ + $gvim app_profiler.config + change app_package_name line to: app_package_name = "com.example.simpleperf.simpleperfexamplepurejava" + $python app_profiler.py + It runs the application and collects profiling data in perf.data, binaries on device in binary_cache/. + +3. Show profiling data: + + a. show call graph in txt mode + $bin/linux/x86_64/simpleperf report -g --brief-callgraph | more + If on other hosts, use corresponding simpleperf binary. + b. show call graph in gui mode + $python report.py -g + c. show samples in source code + $gvim annotate.config + change source_dirs line to: source_dirs = ["../demo/SimpleperfExamplePureJava"] + $python annotate.py + $gvim annotated_files/java/com/example/simpleperf/simpleperfexamplepurejava/MainActivity.java + check the annoated source file MainActivity.java. + +## Profiling Java/C++ application + + Android Studio project: SimpleExampleWithNative + test device: Android O (Google Pixel XL) + test device: Android N (Google Nexus 5X) + +steps: +1. Build and install app: + + # Open SimpleperfExamplesPureJava project with Android Studio, + # and build this project sucessfully, otherwise the `./gradlew` command below will fail. + $cd SimpleperfExampleWithNative + $./gradlew clean assemble + $adb install -r app/build/outputs/apk/app-profiling.apk + +2. Record profiling data: + + $cd ../../scripts/ + $gvim app_profiler.config + change app_package_name line to: app_package_name = "com.example.simpleperf.simpleperfexamplewithnative" + $python app_profiler.py + It runs the application and collects profiling data in perf.data, binaries on device in binary_cache/. + +3. Show profiling data: + + a. show call graph in txt mode + $bin/linux/x86_64/simpleperf report -g --brief-callgraph | more + If on other hosts, use corresponding simpleperf binary. + b. show call graph in gui mode + $python report.py -g + c. show samples in source code + $gvim annotate.config + change source_dirs line to: source_dirs = ["../demo/SimpleperfExampleWithNative"] + $python annotate.py + $find . -name "native-lib.cpp" | xargs gvim + check the annoated source file native-lib.cpp. + diff --git a/simpleperf/demo/SimpleperfExamplePureJava/.gitignore b/simpleperf/demo/SimpleperfExamplePureJava/.gitignore new file mode 100644 index 00000000..39fb081a --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/.gitignore @@ -0,0 +1,9 @@ +*.iml +.gradle +/local.properties +/.idea/workspace.xml +/.idea/libraries +.DS_Store +/build +/captures +.externalNativeBuild diff --git a/simpleperf/demo/SimpleperfExamplePureJava/.idea/compiler.xml b/simpleperf/demo/SimpleperfExamplePureJava/.idea/compiler.xml new file mode 100644 index 00000000..96cc43ef --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/.idea/compiler.xml @@ -0,0 +1,22 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="CompilerConfiguration"> + <resourceExtensions /> + <wildcardResourcePatterns> + <entry name="!?*.java" /> + <entry name="!?*.form" /> + <entry name="!?*.class" /> + <entry name="!?*.groovy" /> + <entry name="!?*.scala" /> + <entry name="!?*.flex" /> + <entry name="!?*.kt" /> + <entry name="!?*.clj" /> + <entry name="!?*.aj" /> + </wildcardResourcePatterns> + <annotationProcessing> + <profile default="true" name="Default" enabled="false"> + <processorPath useClasspath="true" /> + </profile> + </annotationProcessing> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExamplePureJava/.idea/copyright/profiles_settings.xml b/simpleperf/demo/SimpleperfExamplePureJava/.idea/copyright/profiles_settings.xml new file mode 100644 index 00000000..e7bedf33 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/.idea/copyright/profiles_settings.xml @@ -0,0 +1,3 @@ +<component name="CopyrightManager"> + <settings default="" /> +</component>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExamplePureJava/.idea/gradle.xml b/simpleperf/demo/SimpleperfExamplePureJava/.idea/gradle.xml new file mode 100644 index 00000000..7ac24c77 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/.idea/gradle.xml @@ -0,0 +1,18 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="GradleSettings"> + <option name="linkedExternalProjectsSettings"> + <GradleProjectSettings> + <option name="distributionType" value="DEFAULT_WRAPPED" /> + <option name="externalProjectPath" value="$PROJECT_DIR$" /> + <option name="modules"> + <set> + <option value="$PROJECT_DIR$" /> + <option value="$PROJECT_DIR$/app" /> + </set> + </option> + <option name="resolveModulePerSourceSet" value="false" /> + </GradleProjectSettings> + </option> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExamplePureJava/.idea/misc.xml b/simpleperf/demo/SimpleperfExamplePureJava/.idea/misc.xml new file mode 100644 index 00000000..5d199810 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/.idea/misc.xml @@ -0,0 +1,46 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="EntryPointsManager"> + <entry_points version="2.0" /> + </component> + <component name="NullableNotNullManager"> + <option name="myDefaultNullable" value="android.support.annotation.Nullable" /> + <option name="myDefaultNotNull" value="android.support.annotation.NonNull" /> + <option name="myNullables"> + <value> + <list size="4"> + <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" /> + <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" /> + <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" /> + <item index="3" class="java.lang.String" itemvalue="android.support.annotation.Nullable" /> + </list> + </value> + </option> + <option name="myNotNulls"> + <value> + <list size="4"> + <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" /> + <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" /> + <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" /> + <item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" /> + </list> + </value> + </option> + </component> + <component name="ProjectLevelVcsManager" settingsEditedManually="false"> + <OptionsSetting value="true" id="Add" /> + <OptionsSetting value="true" id="Remove" /> + <OptionsSetting value="true" id="Checkout" /> + <OptionsSetting value="true" id="Update" /> + <OptionsSetting value="true" id="Status" /> + <OptionsSetting value="true" id="Edit" /> + <ConfirmationsSetting value="0" id="Add" /> + <ConfirmationsSetting value="0" id="Remove" /> + </component> + <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK"> + <output url="file://$PROJECT_DIR$/build/classes" /> + </component> + <component name="ProjectType"> + <option name="id" value="Android" /> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExamplePureJava/.idea/modules.xml b/simpleperf/demo/SimpleperfExamplePureJava/.idea/modules.xml new file mode 100644 index 00000000..5b6be612 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/.idea/modules.xml @@ -0,0 +1,9 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="ProjectModuleManager"> + <modules> + <module fileurl="file://$PROJECT_DIR$/SimpleperfExamplePureJava.iml" filepath="$PROJECT_DIR$/SimpleperfExamplePureJava.iml" /> + <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" /> + </modules> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExamplePureJava/.idea/runConfigurations.xml b/simpleperf/demo/SimpleperfExamplePureJava/.idea/runConfigurations.xml new file mode 100644 index 00000000..7f68460d --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/.idea/runConfigurations.xml @@ -0,0 +1,12 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="RunConfigurationProducerService"> + <option name="ignoredProducers"> + <set> + <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" /> + <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" /> + <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" /> + </set> + </option> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/.gitignore b/simpleperf/demo/SimpleperfExamplePureJava/app/.gitignore new file mode 100644 index 00000000..796b96d1 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/.gitignore @@ -0,0 +1 @@ +/build diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/build.gradle b/simpleperf/demo/SimpleperfExamplePureJava/app/build.gradle new file mode 100644 index 00000000..02a9b3cf --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/build.gradle @@ -0,0 +1,32 @@ +apply plugin: 'com.android.application' + +apply from: 'profiling.gradle' + +android { + compileSdkVersion 25 + buildToolsVersion "25.0.2" + defaultConfig { + applicationId "com.example.simpleperf.simpleperfexamplepurejava" + minSdkVersion 15 + targetSdkVersion 25 + versionCode 1 + versionName "1.0" + testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" + } + buildTypes { + release { + minifyEnabled false + proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' + } + } +} + +dependencies { + compile fileTree(dir: 'libs', include: ['*.jar']) + androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { + exclude group: 'com.android.support', module: 'support-annotations' + }) + compile 'com.android.support:appcompat-v7:25.3.1' + compile 'com.android.support.constraint:constraint-layout:1.0.2' + testCompile 'junit:junit:4.12' +} diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/profiling.gradle b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling.gradle new file mode 100644 index 00000000..661d5497 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling.gradle @@ -0,0 +1,60 @@ + +// Set when building only part of the abis in the apk. +def abiFiltersForWrapScript = [] + +android { + buildTypes { + profiling { + initWith debug + externalNativeBuild { + cmake { + // cmake Debug build type uses -O0, which makes the code slow. + arguments "-DCMAKE_BUILD_TYPE=Release" + } + } + packagingOptions { + // Contain debug info in the libraries. + doNotStrip "**.so" + + // Exclude wrap.sh for architectures not built. + if (abiFiltersForWrapScript) { + def exclude_abis = ["armeabi", "armeabi-v7a", "arm64-v8a", + "x86", "x86_64", "mips", "mips64"] + .findAll{ !(it in abiFiltersForWrapScript) } + .collect{ "**/" + it + "/wrap.sh" } + excludes += exclude_abis + } + } + + // Add lib/xxx/wrap.sh in the apk. This is to enable java profiling on Android O + // devices. + sourceSets { + main { + resources { + srcDir { + "profiling_apk_add_dir" + } + } + } + } + } + } +} + +def writeWrapScriptToFullyCompileJavaApp(wrapFile) { + wrapFile.withWriter { writer -> + writer.write('#!/system/bin/sh\n') + writer.write('\$@\n') + } +} + +task createProfilingApkAddDir { + for (String abi : ["armeabi", "armeabi-v7a", "arm64-v8a", "x86", "x86_64", "mips", "mips64"]) { + def dir = new File("app/profiling_apk_add_dir/lib/" + abi) + dir.mkdirs() + def wrapFile = new File(dir, "wrap.sh") + writeWrapScriptToFullyCompileJavaApp(wrapFile) + println "write file " + wrapFile.path + } +} + diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/arm64-v8a/wrap.sh b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/arm64-v8a/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/arm64-v8a/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/armeabi-v7a/wrap.sh b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/armeabi-v7a/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/armeabi-v7a/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/armeabi/wrap.sh b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/armeabi/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/armeabi/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/mips/wrap.sh b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/mips/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/mips/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/mips64/wrap.sh b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/mips64/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/mips64/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/x86/wrap.sh b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/x86/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/x86/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/x86_64/wrap.sh b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/x86_64/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/profiling_apk_add_dir/lib/x86_64/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/proguard-rules.pro b/simpleperf/demo/SimpleperfExamplePureJava/app/proguard-rules.pro new file mode 100644 index 00000000..b9d149a6 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/proguard-rules.pro @@ -0,0 +1,25 @@ +# Add project specific ProGuard rules here. +# By default, the flags in this file are appended to flags specified +# in /home/yabinc/Android/Sdk/tools/proguard/proguard-android.txt +# You can edit the include path and order by changing the proguardFiles +# directive in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# Add any project specific keep options here: + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} + +# Uncomment this to preserve the line number information for +# debugging stack traces. +#-keepattributes SourceFile,LineNumberTable + +# If you keep the line number information, uncomment this to +# hide the original source file name. +#-renamesourcefileattribute SourceFile diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/androidTest/java/com/example/simpleperf/simpleperfexamplepurejava/ExampleInstrumentedTest.java b/simpleperf/demo/SimpleperfExamplePureJava/app/src/androidTest/java/com/example/simpleperf/simpleperfexamplepurejava/ExampleInstrumentedTest.java new file mode 100644 index 00000000..e4c27919 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/androidTest/java/com/example/simpleperf/simpleperfexamplepurejava/ExampleInstrumentedTest.java @@ -0,0 +1,26 @@ +package com.example.simpleperf.simpleperfexamplepurejava; + +import android.content.Context; +import android.support.test.InstrumentationRegistry; +import android.support.test.runner.AndroidJUnit4; + +import org.junit.Test; +import org.junit.runner.RunWith; + +import static org.junit.Assert.*; + +/** + * Instrumentation test, which will execute on an Android device. + * + * @see <a href="http://d.android.com/tools/testing">Testing documentation</a> + */ +@RunWith(AndroidJUnit4.class) +public class ExampleInstrumentedTest { + @Test + public void useAppContext() throws Exception { + // Context of the app under test. + Context appContext = InstrumentationRegistry.getTargetContext(); + + assertEquals("com.example.simpleperf.simpleperfexamplepurejava", appContext.getPackageName()); + } +} diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/AndroidManifest.xml b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/AndroidManifest.xml new file mode 100644 index 00000000..9a079584 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/AndroidManifest.xml @@ -0,0 +1,21 @@ +<?xml version="1.0" encoding="utf-8"?> +<manifest xmlns:android="http://schemas.android.com/apk/res/android" + package="com.example.simpleperf.simpleperfexamplepurejava"> + + <application + android:allowBackup="true" + android:icon="@mipmap/ic_launcher" + android:label="@string/app_name" + android:roundIcon="@mipmap/ic_launcher_round" + android:supportsRtl="true" + android:theme="@style/AppTheme"> + <activity android:name=".MainActivity"> + <intent-filter> + <action android:name="android.intent.action.MAIN" /> + + <category android:name="android.intent.category.LAUNCHER" /> + </intent-filter> + </activity> + </application> + +</manifest>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/java/com/example/simpleperf/simpleperfexamplepurejava/MainActivity.java b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/java/com/example/simpleperf/simpleperfexamplepurejava/MainActivity.java new file mode 100644 index 00000000..18ff5245 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/java/com/example/simpleperf/simpleperfexamplepurejava/MainActivity.java @@ -0,0 +1,33 @@ +package com.example.simpleperf.simpleperfexamplepurejava; + +import android.support.v7.app.AppCompatActivity; +import android.os.Bundle; + +public class MainActivity extends AppCompatActivity { + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + + createBusyThread(); + } + + void createBusyThread() { + new Thread(new Runnable() { + + volatile int i = 0; + + @Override + public void run() { + while (true) { + i = callFunction(i); + } + } + + private int callFunction(int a) { + return a+1; + } + }).start(); + } +} diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/layout/activity_main.xml b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/layout/activity_main.xml new file mode 100644 index 00000000..1aa44587 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/layout/activity_main.xml @@ -0,0 +1,18 @@ +<?xml version="1.0" encoding="utf-8"?> +<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" + xmlns:app="http://schemas.android.com/apk/res-auto" + xmlns:tools="http://schemas.android.com/tools" + android:layout_width="match_parent" + android:layout_height="match_parent" + tools:context="com.example.simpleperf.simpleperfexamplepurejava.MainActivity"> + + <TextView + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:text="Hello World!" + app:layout_constraintBottom_toBottomOf="parent" + app:layout_constraintLeft_toLeftOf="parent" + app:layout_constraintRight_toRightOf="parent" + app:layout_constraintTop_toTopOf="parent" /> + +</android.support.constraint.ConstraintLayout> diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-hdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-hdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..cde69bcc --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-hdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-hdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..9a078e3e --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-hdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-mdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-mdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..c133a0cb --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-mdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-mdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..efc028a6 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-mdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xhdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..bfa42f0e --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xhdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..3af2608a --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxhdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..324e72cd --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxhdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..9bec2e62 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..aee44e13 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..34947cd6 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/colors.xml b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/colors.xml new file mode 100644 index 00000000..3ab3e9cb --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/colors.xml @@ -0,0 +1,6 @@ +<?xml version="1.0" encoding="utf-8"?> +<resources> + <color name="colorPrimary">#3F51B5</color> + <color name="colorPrimaryDark">#303F9F</color> + <color name="colorAccent">#FF4081</color> +</resources> diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/strings.xml b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/strings.xml new file mode 100644 index 00000000..9cb14df5 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/strings.xml @@ -0,0 +1,3 @@ +<resources> + <string name="app_name">SimpleperfExamplePureJava</string> +</resources> diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/styles.xml b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/styles.xml new file mode 100644 index 00000000..5885930d --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/main/res/values/styles.xml @@ -0,0 +1,11 @@ +<resources> + + <!-- Base application theme. --> + <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> + <!-- Customize your theme here. --> + <item name="colorPrimary">@color/colorPrimary</item> + <item name="colorPrimaryDark">@color/colorPrimaryDark</item> + <item name="colorAccent">@color/colorAccent</item> + </style> + +</resources> diff --git a/simpleperf/demo/SimpleperfExamplePureJava/app/src/test/java/com/example/simpleperf/simpleperfexamplepurejava/ExampleUnitTest.java b/simpleperf/demo/SimpleperfExamplePureJava/app/src/test/java/com/example/simpleperf/simpleperfexamplepurejava/ExampleUnitTest.java new file mode 100644 index 00000000..0f3813df --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/app/src/test/java/com/example/simpleperf/simpleperfexamplepurejava/ExampleUnitTest.java @@ -0,0 +1,17 @@ +package com.example.simpleperf.simpleperfexamplepurejava; + +import org.junit.Test; + +import static org.junit.Assert.*; + +/** + * Example local unit test, which will execute on the development machine (host). + * + * @see <a href="http://d.android.com/tools/testing">Testing documentation</a> + */ +public class ExampleUnitTest { + @Test + public void addition_isCorrect() throws Exception { + assertEquals(4, 2 + 2); + } +}
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExamplePureJava/build.gradle b/simpleperf/demo/SimpleperfExamplePureJava/build.gradle new file mode 100644 index 00000000..b78a0b86 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/build.gradle @@ -0,0 +1,23 @@ +// Top-level build file where you can add configuration options common to all sub-projects/modules. + +buildscript { + repositories { + jcenter() + } + dependencies { + classpath 'com.android.tools.build:gradle:2.3.1' + + // NOTE: Do not place your application dependencies here; they belong + // in the individual module build.gradle files + } +} + +allprojects { + repositories { + jcenter() + } +} + +task clean(type: Delete) { + delete rootProject.buildDir +} diff --git a/simpleperf/demo/SimpleperfExamplePureJava/gradle.properties b/simpleperf/demo/SimpleperfExamplePureJava/gradle.properties new file mode 100644 index 00000000..aac7c9b4 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/gradle.properties @@ -0,0 +1,17 @@ +# Project-wide Gradle settings. + +# IDE (e.g. Android Studio) users: +# Gradle settings configured through the IDE *will override* +# any settings specified in this file. + +# For more details on how to configure your build environment visit +# http://www.gradle.org/docs/current/userguide/build_environment.html + +# Specifies the JVM arguments used for the daemon process. +# The setting is particularly useful for tweaking memory settings. +org.gradle.jvmargs=-Xmx1536m + +# When configured, Gradle will run in incubating parallel mode. +# This option should only be used with decoupled projects. More details, visit +# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects +# org.gradle.parallel=true diff --git a/simpleperf/demo/SimpleperfExamplePureJava/gradle/wrapper/gradle-wrapper.jar b/simpleperf/demo/SimpleperfExamplePureJava/gradle/wrapper/gradle-wrapper.jar Binary files differnew file mode 100644 index 00000000..13372aef --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/gradle/wrapper/gradle-wrapper.jar diff --git a/simpleperf/demo/SimpleperfExamplePureJava/gradle/wrapper/gradle-wrapper.properties b/simpleperf/demo/SimpleperfExamplePureJava/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 00000000..287d38f7 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Wed Apr 26 19:57:50 PDT 2017 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip diff --git a/simpleperf/demo/SimpleperfExamplePureJava/gradlew b/simpleperf/demo/SimpleperfExamplePureJava/gradlew new file mode 100755 index 00000000..9d82f789 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/gradlew @@ -0,0 +1,160 @@ +#!/usr/bin/env bash + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn ( ) { + echo "$*" +} + +die ( ) { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; +esac + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((i+1)) + done + case $i in + (0) set -- ;; + (1) set -- "$args0" ;; + (2) set -- "$args0" "$args1" ;; + (3) set -- "$args0" "$args1" "$args2" ;; + (4) set -- "$args0" "$args1" "$args2" "$args3" ;; + (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules +function splitJvmOpts() { + JVM_OPTS=("$@") +} +eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS +JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" + +exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" diff --git a/simpleperf/demo/SimpleperfExamplePureJava/gradlew.bat b/simpleperf/demo/SimpleperfExamplePureJava/gradlew.bat new file mode 100644 index 00000000..aec99730 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/gradlew.bat @@ -0,0 +1,90 @@ +@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/simpleperf/demo/SimpleperfExamplePureJava/settings.gradle b/simpleperf/demo/SimpleperfExamplePureJava/settings.gradle new file mode 100644 index 00000000..e7b4def4 --- /dev/null +++ b/simpleperf/demo/SimpleperfExamplePureJava/settings.gradle @@ -0,0 +1 @@ +include ':app' diff --git a/simpleperf/demo/SimpleperfExampleWithNative/.gitignore b/simpleperf/demo/SimpleperfExampleWithNative/.gitignore new file mode 100644 index 00000000..39fb081a --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/.gitignore @@ -0,0 +1,9 @@ +*.iml +.gradle +/local.properties +/.idea/workspace.xml +/.idea/libraries +.DS_Store +/build +/captures +.externalNativeBuild diff --git a/simpleperf/demo/SimpleperfExampleWithNative/.idea/compiler.xml b/simpleperf/demo/SimpleperfExampleWithNative/.idea/compiler.xml new file mode 100644 index 00000000..96cc43ef --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/.idea/compiler.xml @@ -0,0 +1,22 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="CompilerConfiguration"> + <resourceExtensions /> + <wildcardResourcePatterns> + <entry name="!?*.java" /> + <entry name="!?*.form" /> + <entry name="!?*.class" /> + <entry name="!?*.groovy" /> + <entry name="!?*.scala" /> + <entry name="!?*.flex" /> + <entry name="!?*.kt" /> + <entry name="!?*.clj" /> + <entry name="!?*.aj" /> + </wildcardResourcePatterns> + <annotationProcessing> + <profile default="true" name="Default" enabled="false"> + <processorPath useClasspath="true" /> + </profile> + </annotationProcessing> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/.idea/copyright/profiles_settings.xml b/simpleperf/demo/SimpleperfExampleWithNative/.idea/copyright/profiles_settings.xml new file mode 100644 index 00000000..e7bedf33 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/.idea/copyright/profiles_settings.xml @@ -0,0 +1,3 @@ +<component name="CopyrightManager"> + <settings default="" /> +</component>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/.idea/gradle.xml b/simpleperf/demo/SimpleperfExampleWithNative/.idea/gradle.xml new file mode 100644 index 00000000..7ac24c77 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/.idea/gradle.xml @@ -0,0 +1,18 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="GradleSettings"> + <option name="linkedExternalProjectsSettings"> + <GradleProjectSettings> + <option name="distributionType" value="DEFAULT_WRAPPED" /> + <option name="externalProjectPath" value="$PROJECT_DIR$" /> + <option name="modules"> + <set> + <option value="$PROJECT_DIR$" /> + <option value="$PROJECT_DIR$/app" /> + </set> + </option> + <option name="resolveModulePerSourceSet" value="false" /> + </GradleProjectSettings> + </option> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/.idea/misc.xml b/simpleperf/demo/SimpleperfExampleWithNative/.idea/misc.xml new file mode 100644 index 00000000..5d199810 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/.idea/misc.xml @@ -0,0 +1,46 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="EntryPointsManager"> + <entry_points version="2.0" /> + </component> + <component name="NullableNotNullManager"> + <option name="myDefaultNullable" value="android.support.annotation.Nullable" /> + <option name="myDefaultNotNull" value="android.support.annotation.NonNull" /> + <option name="myNullables"> + <value> + <list size="4"> + <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" /> + <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" /> + <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" /> + <item index="3" class="java.lang.String" itemvalue="android.support.annotation.Nullable" /> + </list> + </value> + </option> + <option name="myNotNulls"> + <value> + <list size="4"> + <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" /> + <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" /> + <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" /> + <item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" /> + </list> + </value> + </option> + </component> + <component name="ProjectLevelVcsManager" settingsEditedManually="false"> + <OptionsSetting value="true" id="Add" /> + <OptionsSetting value="true" id="Remove" /> + <OptionsSetting value="true" id="Checkout" /> + <OptionsSetting value="true" id="Update" /> + <OptionsSetting value="true" id="Status" /> + <OptionsSetting value="true" id="Edit" /> + <ConfirmationsSetting value="0" id="Add" /> + <ConfirmationsSetting value="0" id="Remove" /> + </component> + <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK"> + <output url="file://$PROJECT_DIR$/build/classes" /> + </component> + <component name="ProjectType"> + <option name="id" value="Android" /> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/.idea/modules.xml b/simpleperf/demo/SimpleperfExampleWithNative/.idea/modules.xml new file mode 100644 index 00000000..4aa0093e --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/.idea/modules.xml @@ -0,0 +1,9 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="ProjectModuleManager"> + <modules> + <module fileurl="file://$PROJECT_DIR$/SimpleperfExampleWithNative.iml" filepath="$PROJECT_DIR$/SimpleperfExampleWithNative.iml" /> + <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" /> + </modules> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/.idea/runConfigurations.xml b/simpleperf/demo/SimpleperfExampleWithNative/.idea/runConfigurations.xml new file mode 100644 index 00000000..7f68460d --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/.idea/runConfigurations.xml @@ -0,0 +1,12 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project version="4"> + <component name="RunConfigurationProducerService"> + <option name="ignoredProducers"> + <set> + <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" /> + <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" /> + <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" /> + </set> + </option> + </component> +</project>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/.gitignore b/simpleperf/demo/SimpleperfExampleWithNative/app/.gitignore new file mode 100644 index 00000000..796b96d1 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/.gitignore @@ -0,0 +1 @@ +/build diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/CMakeLists.txt b/simpleperf/demo/SimpleperfExampleWithNative/app/CMakeLists.txt new file mode 100644 index 00000000..f8e6e8b3 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/CMakeLists.txt @@ -0,0 +1,44 @@ +# For more information about using CMake with Android Studio, read the +# documentation: https://d.android.com/studio/projects/add-native-code.html + +# Sets the minimum version of CMake required to build the native library. + +cmake_minimum_required(VERSION 3.4.1) + +# Creates and names a library, sets it as either STATIC +# or SHARED, and provides the relative paths to its source code. +# You can define multiple libraries, and CMake builds them for you. +# Gradle automatically packages shared libraries with your APK. + +add_library( # Sets the name of the library. + native-lib + + # Sets the library as a shared library. + SHARED + + # Provides a relative path to your source file(s). + src/main/cpp/native-lib.cpp ) + +# Searches for a specified prebuilt library and stores the path as a +# variable. Because CMake includes system libraries in the search path by +# default, you only need to specify the name of the public NDK library +# you want to add. CMake verifies that the library exists before +# completing its build. + +find_library( # Sets the name of the path variable. + log-lib + + # Specifies the name of the NDK library that + # you want CMake to locate. + log ) + +# Specifies libraries CMake should link to your target library. You +# can link multiple libraries, such as libraries you define in this +# build script, prebuilt third-party libraries, or system libraries. + +target_link_libraries( # Specifies the target library. + native-lib + + # Links the target library to the log library + # included in the NDK. + ${log-lib} )
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/build.gradle b/simpleperf/demo/SimpleperfExampleWithNative/app/build.gradle new file mode 100644 index 00000000..efa47c20 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/build.gradle @@ -0,0 +1,42 @@ +apply plugin: 'com.android.application' + +apply from: 'profiling.gradle' + +android { + compileSdkVersion 25 + buildToolsVersion "25.0.2" + defaultConfig { + applicationId "com.example.simpleperf.simpleperfexamplewithnative" + minSdkVersion 15 + targetSdkVersion 25 + versionCode 1 + versionName "1.0" + testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" + externalNativeBuild { + cmake { + cppFlags "-std=c++11" + } + } + } + buildTypes { + release { + minifyEnabled false + proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' + } + } + externalNativeBuild { + cmake { + path "CMakeLists.txt" + } + } +} + +dependencies { + compile fileTree(dir: 'libs', include: ['*.jar']) + androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { + exclude group: 'com.android.support', module: 'support-annotations' + }) + compile 'com.android.support:appcompat-v7:25.3.1' + compile 'com.android.support.constraint:constraint-layout:1.0.2' + testCompile 'junit:junit:4.12' +} diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/profiling.gradle b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling.gradle new file mode 100644 index 00000000..661d5497 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling.gradle @@ -0,0 +1,60 @@ + +// Set when building only part of the abis in the apk. +def abiFiltersForWrapScript = [] + +android { + buildTypes { + profiling { + initWith debug + externalNativeBuild { + cmake { + // cmake Debug build type uses -O0, which makes the code slow. + arguments "-DCMAKE_BUILD_TYPE=Release" + } + } + packagingOptions { + // Contain debug info in the libraries. + doNotStrip "**.so" + + // Exclude wrap.sh for architectures not built. + if (abiFiltersForWrapScript) { + def exclude_abis = ["armeabi", "armeabi-v7a", "arm64-v8a", + "x86", "x86_64", "mips", "mips64"] + .findAll{ !(it in abiFiltersForWrapScript) } + .collect{ "**/" + it + "/wrap.sh" } + excludes += exclude_abis + } + } + + // Add lib/xxx/wrap.sh in the apk. This is to enable java profiling on Android O + // devices. + sourceSets { + main { + resources { + srcDir { + "profiling_apk_add_dir" + } + } + } + } + } + } +} + +def writeWrapScriptToFullyCompileJavaApp(wrapFile) { + wrapFile.withWriter { writer -> + writer.write('#!/system/bin/sh\n') + writer.write('\$@\n') + } +} + +task createProfilingApkAddDir { + for (String abi : ["armeabi", "armeabi-v7a", "arm64-v8a", "x86", "x86_64", "mips", "mips64"]) { + def dir = new File("app/profiling_apk_add_dir/lib/" + abi) + dir.mkdirs() + def wrapFile = new File(dir, "wrap.sh") + writeWrapScriptToFullyCompileJavaApp(wrapFile) + println "write file " + wrapFile.path + } +} + diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/arm64-v8a/wrap.sh b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/arm64-v8a/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/arm64-v8a/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/armeabi-v7a/wrap.sh b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/armeabi-v7a/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/armeabi-v7a/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/armeabi/wrap.sh b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/armeabi/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/armeabi/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/mips/wrap.sh b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/mips/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/mips/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/mips64/wrap.sh b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/mips64/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/mips64/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/x86/wrap.sh b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/x86/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/x86/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/x86_64/wrap.sh b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/x86_64/wrap.sh new file mode 100644 index 00000000..047ea6fa --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/profiling_apk_add_dir/lib/x86_64/wrap.sh @@ -0,0 +1,2 @@ +#!/system/bin/sh +$@ diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/proguard-rules.pro b/simpleperf/demo/SimpleperfExampleWithNative/app/proguard-rules.pro new file mode 100644 index 00000000..b9d149a6 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/proguard-rules.pro @@ -0,0 +1,25 @@ +# Add project specific ProGuard rules here. +# By default, the flags in this file are appended to flags specified +# in /home/yabinc/Android/Sdk/tools/proguard/proguard-android.txt +# You can edit the include path and order by changing the proguardFiles +# directive in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# Add any project specific keep options here: + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} + +# Uncomment this to preserve the line number information for +# debugging stack traces. +#-keepattributes SourceFile,LineNumberTable + +# If you keep the line number information, uncomment this to +# hide the original source file name. +#-renamesourcefileattribute SourceFile diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/androidTest/java/com/example/simpleperf/simpleperfexamplewithnative/ExampleInstrumentedTest.java b/simpleperf/demo/SimpleperfExampleWithNative/app/src/androidTest/java/com/example/simpleperf/simpleperfexamplewithnative/ExampleInstrumentedTest.java new file mode 100644 index 00000000..3b21b449 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/androidTest/java/com/example/simpleperf/simpleperfexamplewithnative/ExampleInstrumentedTest.java @@ -0,0 +1,26 @@ +package com.example.simpleperf.simpleperfexamplewithnative; + +import android.content.Context; +import android.support.test.InstrumentationRegistry; +import android.support.test.runner.AndroidJUnit4; + +import org.junit.Test; +import org.junit.runner.RunWith; + +import static org.junit.Assert.*; + +/** + * Instrumentation test, which will execute on an Android device. + * + * @see <a href="http://d.android.com/tools/testing">Testing documentation</a> + */ +@RunWith(AndroidJUnit4.class) +public class ExampleInstrumentedTest { + @Test + public void useAppContext() throws Exception { + // Context of the app under test. + Context appContext = InstrumentationRegistry.getTargetContext(); + + assertEquals("com.example.simpleperf.simpleperfexamplewithnative", appContext.getPackageName()); + } +} diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/AndroidManifest.xml b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/AndroidManifest.xml new file mode 100644 index 00000000..94078ff3 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/AndroidManifest.xml @@ -0,0 +1,21 @@ +<?xml version="1.0" encoding="utf-8"?> +<manifest xmlns:android="http://schemas.android.com/apk/res/android" + package="com.example.simpleperf.simpleperfexamplewithnative"> + + <application + android:allowBackup="true" + android:icon="@mipmap/ic_launcher" + android:label="@string/app_name" + android:roundIcon="@mipmap/ic_launcher_round" + android:supportsRtl="true" + android:theme="@style/AppTheme"> + <activity android:name=".MainActivity"> + <intent-filter> + <action android:name="android.intent.action.MAIN" /> + + <category android:name="android.intent.category.LAUNCHER" /> + </intent-filter> + </activity> + </application> + +</manifest>
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/cpp/native-lib.cpp b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/cpp/native-lib.cpp new file mode 100644 index 00000000..5cd0607b --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/cpp/native-lib.cpp @@ -0,0 +1,62 @@ +#include <jni.h> + +#include <pthread.h> +#include <stdlib.h> + +#include <string> + + + +extern "C" +JNIEXPORT jstring JNICALL +Java_com_example_simpleperf_simpleperfexamplewithnative_MainActivity_stringFromJNI( + JNIEnv *env, + jobject /* this */) { + std::string hello = "Hello from C++"; + return env->NewStringUTF(hello.c_str()); +} + +static void ThrowErrnoException(JNIEnv* env, const char* function_name, int err) { + jclass cls = env->FindClass("android/system/ErrnoException"); + if (cls == nullptr) { + return; + } + jmethodID cid = env->GetMethodID(cls, "<init>", "(Ljava/lang/String;I)V"); + if (cid == nullptr) { + return; + } + jstring msg = env->NewStringUTF(function_name); + if (msg == nullptr) { + return; + } + jthrowable obj = (jthrowable)env->NewObject(cls, cid, msg, err); + if (obj == nullptr) { + return; + } + env->Throw(obj); +} + +int CallFunction(int a) { + return a + atoi("1"); +} + +static void* BusyLoopThread(void*) { + volatile int i = 0; + while (true) { + i = CallFunction(i); + } + return nullptr; +} + +extern "C" +JNIEXPORT void JNICALL +Java_com_example_simpleperf_simpleperfexamplewithnative_MainActivity_createBusyThreadFromJNI( + JNIEnv *env, + jobject /* this */) { + pthread_t thread; + int ret = pthread_create(&thread, nullptr, BusyLoopThread, nullptr); + if (ret) { + ThrowErrnoException(env, "pthread_create", ret); + return; + } +} diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/java/com/example/simpleperf/simpleperfexamplewithnative/MainActivity.java b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/java/com/example/simpleperf/simpleperfexamplewithnative/MainActivity.java new file mode 100644 index 00000000..4dbf4823 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/java/com/example/simpleperf/simpleperfexamplewithnative/MainActivity.java @@ -0,0 +1,33 @@ +package com.example.simpleperf.simpleperfexamplewithnative; + +import android.support.v7.app.AppCompatActivity; +import android.os.Bundle; +import android.widget.TextView; + +public class MainActivity extends AppCompatActivity { + + // Used to load the 'native-lib' library on application startup. + static { + System.loadLibrary("native-lib"); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + + // Example of a call to a native method + TextView tv = (TextView) findViewById(R.id.sample_text); + tv.setText(stringFromJNI()); + + createBusyThreadFromJNI(); + } + + /** + * A native method that is implemented by the 'native-lib' native library, + * which is packaged with this application. + */ + public native String stringFromJNI(); + + private native void createBusyThreadFromJNI(); +} diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/layout/activity_main.xml b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/layout/activity_main.xml new file mode 100644 index 00000000..9b06408d --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/layout/activity_main.xml @@ -0,0 +1,19 @@ +<?xml version="1.0" encoding="utf-8"?> +<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" + xmlns:app="http://schemas.android.com/apk/res-auto" + xmlns:tools="http://schemas.android.com/tools" + android:layout_width="match_parent" + android:layout_height="match_parent" + tools:context="com.example.simpleperf.simpleperfexamplewithnative.MainActivity"> + + <TextView + android:id="@+id/sample_text" + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:text="Hello World!" + app:layout_constraintBottom_toBottomOf="parent" + app:layout_constraintLeft_toLeftOf="parent" + app:layout_constraintRight_toRightOf="parent" + app:layout_constraintTop_toTopOf="parent" /> + +</android.support.constraint.ConstraintLayout> diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-hdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-hdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..cde69bcc --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-hdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-hdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..9a078e3e --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-hdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-mdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-mdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..c133a0cb --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-mdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-mdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..efc028a6 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-mdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xhdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..bfa42f0e --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xhdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..3af2608a --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxhdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..324e72cd --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxhdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..9bec2e62 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png Binary files differnew file mode 100644 index 00000000..aee44e13 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png Binary files differnew file mode 100644 index 00000000..34947cd6 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/colors.xml b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/colors.xml new file mode 100644 index 00000000..3ab3e9cb --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/colors.xml @@ -0,0 +1,6 @@ +<?xml version="1.0" encoding="utf-8"?> +<resources> + <color name="colorPrimary">#3F51B5</color> + <color name="colorPrimaryDark">#303F9F</color> + <color name="colorAccent">#FF4081</color> +</resources> diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/strings.xml b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/strings.xml new file mode 100644 index 00000000..1ac079d7 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/strings.xml @@ -0,0 +1,3 @@ +<resources> + <string name="app_name">SimpleperfExampleWithNative</string> +</resources> diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/styles.xml b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/styles.xml new file mode 100644 index 00000000..5885930d --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/main/res/values/styles.xml @@ -0,0 +1,11 @@ +<resources> + + <!-- Base application theme. --> + <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> + <!-- Customize your theme here. --> + <item name="colorPrimary">@color/colorPrimary</item> + <item name="colorPrimaryDark">@color/colorPrimaryDark</item> + <item name="colorAccent">@color/colorAccent</item> + </style> + +</resources> diff --git a/simpleperf/demo/SimpleperfExampleWithNative/app/src/test/java/com/example/simpleperf/simpleperfexamplewithnative/ExampleUnitTest.java b/simpleperf/demo/SimpleperfExampleWithNative/app/src/test/java/com/example/simpleperf/simpleperfexamplewithnative/ExampleUnitTest.java new file mode 100644 index 00000000..5bb893b9 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/app/src/test/java/com/example/simpleperf/simpleperfexamplewithnative/ExampleUnitTest.java @@ -0,0 +1,17 @@ +package com.example.simpleperf.simpleperfexamplewithnative; + +import org.junit.Test; + +import static org.junit.Assert.*; + +/** + * Example local unit test, which will execute on the development machine (host). + * + * @see <a href="http://d.android.com/tools/testing">Testing documentation</a> + */ +public class ExampleUnitTest { + @Test + public void addition_isCorrect() throws Exception { + assertEquals(4, 2 + 2); + } +}
\ No newline at end of file diff --git a/simpleperf/demo/SimpleperfExampleWithNative/build.gradle b/simpleperf/demo/SimpleperfExampleWithNative/build.gradle new file mode 100644 index 00000000..b78a0b86 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/build.gradle @@ -0,0 +1,23 @@ +// Top-level build file where you can add configuration options common to all sub-projects/modules. + +buildscript { + repositories { + jcenter() + } + dependencies { + classpath 'com.android.tools.build:gradle:2.3.1' + + // NOTE: Do not place your application dependencies here; they belong + // in the individual module build.gradle files + } +} + +allprojects { + repositories { + jcenter() + } +} + +task clean(type: Delete) { + delete rootProject.buildDir +} diff --git a/simpleperf/demo/SimpleperfExampleWithNative/gradle.properties b/simpleperf/demo/SimpleperfExampleWithNative/gradle.properties new file mode 100644 index 00000000..aac7c9b4 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/gradle.properties @@ -0,0 +1,17 @@ +# Project-wide Gradle settings. + +# IDE (e.g. Android Studio) users: +# Gradle settings configured through the IDE *will override* +# any settings specified in this file. + +# For more details on how to configure your build environment visit +# http://www.gradle.org/docs/current/userguide/build_environment.html + +# Specifies the JVM arguments used for the daemon process. +# The setting is particularly useful for tweaking memory settings. +org.gradle.jvmargs=-Xmx1536m + +# When configured, Gradle will run in incubating parallel mode. +# This option should only be used with decoupled projects. More details, visit +# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects +# org.gradle.parallel=true diff --git a/simpleperf/demo/SimpleperfExampleWithNative/gradle/wrapper/gradle-wrapper.jar b/simpleperf/demo/SimpleperfExampleWithNative/gradle/wrapper/gradle-wrapper.jar Binary files differnew file mode 100644 index 00000000..13372aef --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/gradle/wrapper/gradle-wrapper.jar diff --git a/simpleperf/demo/SimpleperfExampleWithNative/gradle/wrapper/gradle-wrapper.properties b/simpleperf/demo/SimpleperfExampleWithNative/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 00000000..4a462f03 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Wed Apr 26 20:39:16 PDT 2017 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip diff --git a/simpleperf/demo/SimpleperfExampleWithNative/gradlew b/simpleperf/demo/SimpleperfExampleWithNative/gradlew new file mode 100755 index 00000000..9d82f789 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/gradlew @@ -0,0 +1,160 @@ +#!/usr/bin/env bash + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn ( ) { + echo "$*" +} + +die ( ) { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; +esac + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((i+1)) + done + case $i in + (0) set -- ;; + (1) set -- "$args0" ;; + (2) set -- "$args0" "$args1" ;; + (3) set -- "$args0" "$args1" "$args2" ;; + (4) set -- "$args0" "$args1" "$args2" "$args3" ;; + (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules +function splitJvmOpts() { + JVM_OPTS=("$@") +} +eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS +JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" + +exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" diff --git a/simpleperf/demo/SimpleperfExampleWithNative/gradlew.bat b/simpleperf/demo/SimpleperfExampleWithNative/gradlew.bat new file mode 100644 index 00000000..aec99730 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/gradlew.bat @@ -0,0 +1,90 @@ +@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/simpleperf/demo/SimpleperfExampleWithNative/settings.gradle b/simpleperf/demo/SimpleperfExampleWithNative/settings.gradle new file mode 100644 index 00000000..e7b4def4 --- /dev/null +++ b/simpleperf/demo/SimpleperfExampleWithNative/settings.gradle @@ -0,0 +1 @@ +include ':app' diff --git a/simpleperf/scripts/annotate.py b/simpleperf/scripts/annotate.py index d25a6cd2..1f3a2ef0 100644 --- a/simpleperf/scripts/annotate.py +++ b/simpleperf/scripts/annotate.py @@ -106,7 +106,6 @@ class Addr2Line(object): out_pos += 1 assert addr_line[:2] == "0x" assert out_pos < len(stdoutdata) - assert addrs[addr_pos] == int(addr_line, 16) source_lines = [] while out_pos < len(stdoutdata) and stdoutdata[out_pos][:2] != "0x": function = stdoutdata[out_pos] @@ -607,7 +606,10 @@ class SourceFileAnnotator(object): for line in range(1, len(lines) + 1): annotate = annotates.get(line) if annotate is None: - annotate = empty_annotate + if not lines[line-1].strip(): + annotate = '' + else: + annotate = empty_annotate else: annotate = '/* ' + annotate + ( ' ' * (max_annotate_cols - len(annotate))) + ' */' diff --git a/simpleperf/scripts/app_profiler.py b/simpleperf/scripts/app_profiler.py index a47f1aaf..6c889b44 100644 --- a/simpleperf/scripts/app_profiler.py +++ b/simpleperf/scripts/app_profiler.py @@ -177,7 +177,8 @@ class AppProfiler(object): def _find_app_process(self): - result, output = self.adb.run_and_return_output(['shell', 'ps']) + ps_args = ['-e'] if self.android_version >= 8 else [] + result, output = self.adb.run_and_return_output(['shell', 'ps'] + ps_args) if not result: return None output = output.split('\n') |
