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2017-12-07Manually merge changes from giant AOSP topicandroid-9.0.0_r47android-9.0.0_r46android-9.0.0_r45android-9.0.0_r44android-9.0.0_r43android-9.0.0_r42android-9.0.0_r41android-9.0.0_r40android-9.0.0_r39android-9.0.0_r38android-9.0.0_r37android-9.0.0_r36android-9.0.0_r35android-9.0.0_r34android-9.0.0_r33android-9.0.0_r32android-9.0.0_r31android-9.0.0_r30android-9.0.0_r22android-9.0.0_r21android-9.0.0_r20android-9.0.0_r19android-9.0.0_r16android-9.0.0_r12android-9.0.0_r11pie-qpr3-s1-releasepie-qpr3-releasepie-qpr3-b-releasepie-qpr2-releasepie-qpr1-s3-releasepie-qpr1-s2-releasepie-qpr1-s1-releasepie-qpr1-releasepie-dr1-releasepie-dr1-devpie-devpie-b4s4-releasepie-b4s4-devStephen Li
Change-Id: Ia7d49acf78f4ed462f749a2cc18d939e4ccf3dfe
2017-12-07DO NOT MERGE: Merge Oreo MR1 into master am: 31ccc08192 -s oursXin Li
am: 9bc36c5df3 Change-Id: I76659a0a943486b9b81d149c7fa698ca359cf923
2017-12-07DO NOT MERGE: Merge Oreo MR1 into masterXin Li
am: 31ccc08192 -s ours Change-Id: I3f7d4c3f04a22b1554d05fb094d34e501021642f
2017-12-06DO NOT MERGE: Merge Oreo MR1 into masterandroid-wear-p-preview-2android-wear-8.0.0_r1android-p-preview-5android-p-preview-4android-p-preview-3android-p-preview-2android-p-preview-1android-o-mr1-iot-release-1.0.2android-o-mr1-iot-release-1.0.1android-o-mr1-iot-release-1.0.0android-o-mr1-iot-preview-8android-o-mr1-iot-preview-7o-mr1-iot-preview-8o-mr1-iot-preview-7Xin Li
Exempt-From-Owner-Approval: Changes already landed internally Change-Id: I7e8a2abdcdc3d5950a3a6381b85c39eebb82f9b7
2017-11-16Add metadata am: ae63082056 am: 0cdeec25b1Bill Yi
am: e14a5f72b3 Change-Id: Ic49d389c5bdafe8b9020521fc49896168b18d6cd
2017-11-16Add metadata am: ae63082056Bill Yi
am: 0cdeec25b1 Change-Id: I2b8082869a39152f23b2803b61638930d4de98c2
2017-11-16Add metadataBill Yi
am: ae63082056 Change-Id: Ib92067628dfff40745b67b63c174e1e8fa1a18e9
2017-11-15Add metadataBill Yi
BUG:67772237 Change-Id: I028546d1996b3b672a35707ddb1174e42b96eec1
2017-11-15Merge remote-tracking branch 'goog/stage-aosp-master' into HEADXin Li
am: bcf415db9d Change-Id: Ice3f6c94da7f23c6990de263276701336ca8fc3e
2017-11-14Merge remote-tracking branch 'goog/stage-aosp-master' into HEADXin Li
Change-Id: I53619bae55db81496ce22acba364c5e603944168
2017-11-13Merge commit 'effd7b5ba93f752abe87c0def558d64e9b88b2ef' into HEADXin Li
Change-Id: If1751d881f28c00343197ff14e3c98bdc342fe81
2017-10-24Merge branch 'master' of ssh://github.com/ARM-software/trappy into goog-masterKevin DuBois
Change-Id: I1c291fba04d70b5a5613a495a404bc38de76e1fd
2017-10-24Merge remote-tracking branch 'goog/stage-aosp-master' into HEAD am: ↵Bill Yi
e3e1107fc6 am: 86f459097d am: 42099c645e Change-Id: I86d1835828a119f1cde9c37705801d22a799be89
2017-10-24Merge remote-tracking branch 'goog/stage-aosp-master' into HEAD am: e3e1107fc6Bill Yi
am: 86f459097d Change-Id: I14a32befed91b0d31dd4452c536afc0877c9dc88
2017-10-24Merge remote-tracking branch 'goog/stage-aosp-master' into HEADBill Yi
am: e3e1107fc6 Change-Id: I3947109be160fdd2a0f6aeeb77d157b4d1e4f02a
2017-10-24Merge remote-tracking branch 'goog/stage-aosp-master' into HEADBill Yi
2017-10-24Merge pull request #272 from kdub/gh-master-ext4Brendan Jackman
parse traces from ext4 events
2017-10-23parse traces from ext4 eventsKevin DuBois
Adds trace parsing for ext4_da_write_begin, ext4_da_write_end, ext4_sync_file_enter, and ext4_sync_file_exit events Test: run the 4 new unit tests (nosetests tests/test_filesystem.py) Change-Id: I9b7049d5e9879cc3dedb5fd9d3d1433fa8304618
2017-10-23Merge pull request #271 from kdub/gh-master-clockBrendan Jackman
parse traces from the common clock infrastructure
2017-10-23parse traces from the common clock infrastructureKevin DuBois
Traces from clock_set_rate, clock_enable, clock_disable need specialized parsing. Add additional feature to parse these traces. Test: run the 3 new unit tests (nosetests tests/test_common_clk.py) Change-Id: Ib93b72697fc4d5eb30cffb914bbe0cb4c4cd872d
2017-10-23Initial empty repositoryBill Yi
2017-09-18Merge pull request #268 from valschneider/get_duration-fixBrendan Jackman
bare_trace: Fix get_duration() for window use
2017-09-18tests/test_ftrace: Add window duration testsValentin Schneider
2017-09-18bare_trace: Fix get_duration() for window useValentin Schneider
The previous implementation only looked at the maximum timestamp of the traces. However, if trace windows are used to analyse a subset of the full trace, get_duration() would return an erroneous value: (times are normalized) trace = <trace built with window=[5, 10]> print trace.get_duration() > 10.0 This commit adds a lower-bound lookup to fix this issue. tests/test_baretrace.py has also been updated to account for this change.
2017-09-11ftrace: Disable caching by defaultBrendan Jackman
There are some issues with caching at the moment which I haven't been able to debug but that are confirmed as affecting multiple people. Until we can find the time to fix the issue, let's disable caching by default.
2017-08-17bare_trace: fix signature of generate_data_dictMichele Di Giorgio
Classes that implement the generate_data_dict method have an additional argument to the signature. This leads to errors in case the base class method is called with the additional argument. This patch also adds two tests for FTrace and SysTrace parsing.
2017-08-09Merge "trappy/utils: Replace deprecated DataFrame.sort with ↵Joel Fernandes
DataFrame.sort_values"
2017-08-04trappy/utils: use sort_values for merge_dfsJoel Fernandes
To prevent annoying warning. Change-Id: I60f006a3c806864939019a90d12b236487fb51aa Signed-off-by: Joel Fernandes <joelaf@google.com>
2017-07-25trappy/utils: Replace deprecated DataFrame.sort with DataFrame.sort_valuesSuren Baghdasaryan
Change-Id: I583e7c899074be772394a977e9e6526277dd7647 Signed-off-by: Suren Baghdasaryan <surenb@google.com>
2017-07-14Merge branch 'joelagnel-cache-corrupt-fix'KP Singh
2017-07-14cache: Fix issue where single missing CSV deletes allJoel Fernandes
There's a bug in trappy caching where corruption or removal of single CSVs causes all CSVs to get removed. Fix this and add a test-case to cover it. Also test that only missing items are regenerated. Change-Id: Iea41c8e0a005515790b580e7f78f06bdd60141a3 Signed-off-by: Joel Fernandes <joelaf@google.com> Reviewed-by: KP Singh <kpsingh@google.com>
2017-07-13trappy: optimize merge_df by removing try/exceptoreo-mr1-devJoel Fernandes
Change-Id: I238bb50ed1907def19b23b0610eec87234ef4d51 Signed-off-by: Joel Fernandes <joelaf@google.com>
2017-07-10trappy/utils: Make apply_callbacks more generic for single DF useJoel Fernandes
Change-Id: I3e8ff4d9d11220cddeac955e9a949fc3464ecc36 Signed-off-by: Joel Fernandes <joelaf@google.com>
2017-07-08trappy/ftrace: merge primary and secondary DFs based on pivotJoel Fernandes
Forward propogate secondary DF into primary DF and return the merged DF. Implements: https://github.com/ARM-software/trappy/issues/250 Change-Id: I312d77302bbca8bb13bfa598785ebc0cc879fe34 Signed-off-by: Joel Fernandes <joelaf@google.com>
2017-07-08cache: Fix issue where single missing CSV deletes allJoel Fernandes
There's a bug in trappy caching where corruption or removal of single CSVs causes all CSVs to get removed. Fix this and add a test-case to cover it. Also test that only missing items are regenerated. Change-Id: Iea41c8e0a005515790b580e7f78f06bdd60141a3 Signed-off-by: Joel Fernandes <joelaf@google.com>
2017-06-30Merge pull request #259 from joelagnel/trappy-cache-fixesKapileshwar Singh
Trappy cache fixes
2017-06-29trappy/caching: Couple of fixesJoel Fernandes
- json params loading represents keys as unicode, use dumps to fix it - finalize_objects need to be run always for cases where some events not cached, fix it by moving it up and also handle bjackman's concern that we run it twice by skipping finalize for cached events. - fix time normalization breakage as a result of the above changes Change-Id: I2011de0ae8112e937ee61baee8d53a63d0bbe85a Signed-off-by: Joel Fernandes <joelaf@google.com>
2017-06-29trappy/caching: Couple of fixesJoel Fernandes
- json params loading represents keys as unicode, use dumps to fix it - finalize_objects need to be run always for cases where some events not cached, fix it by moving it up and also handle bjackman's concern that we run it twice by skipping finalize for cached events. - fix time normalization breakage as a result of the above changes Change-Id: I2011de0ae8112e937ee61baee8d53a63d0bbe85a Signed-off-by: Joel Fernandes <joelaf@google.com>
2017-06-29trappy: add support to parse TGID in systraceJoel Fernandes
Change-Id: Ie79698d90e0406cc11c52d364144ec08c33dfac4 Signed-off-by: Joel Fernandes <joelaf@google.com>
2017-06-29Merge remote-tracking branch 'origin/master' into HEADJoel Fernandes
2017-06-29Revert "trappy: Remove double check for unique word"Joel Fernandes
This reverts commit 9493bfaba69108b16db1ee21c53c7f0f95eec5ba.
2017-06-29Revert "trappy: Speed up trappy parsing by 20% by skipping regex sub"Joel Fernandes
This reverts commit c9243e261fb37be1b1149ae6d111e18745b75959.
2017-06-29Revert "trappy: Optimize integer conversion in generate_data_dict"Joel Fernandes
This reverts commit c0a49a16d85ef5b732fafe02faad73c67df7b665.
2017-06-29Revert "Add support for trace event processing using callacks"Joel Fernandes
This reverts commit 2b9b25c74416328a0f68af5b60b73534e4ccbd02.
2017-06-29Merge branch 'joelagnel-for-unique-word-speedup'KP Singh
2017-06-29trappy/ftrace: refactor getting class for unique wordJoel Fernandes
Lets move this out of the main parsing loop so that the code is easier to read. Suggested-by: Patrick Bellasi <patrick.bellasi@arm.com> Signed-off-by: Joel Fernandes <joelaf@google.com> Reviewed-by: KP Singh <kpsingh@google.com>
2017-06-29trappy: optimize integer conversion in generate_data_dictJoel Fernandes
generate_data_dict uses try/except for integer conversion. This is expensive consider the frequency of the calls. Optimize it by using a slightly more uglier but much fast version of the same. With this I get a speed of ~8.5% in parsing. Change-Id: I909ad170756fd284c7d924950945e755880ceb5f Signed-off-by: Joel Fernandes <joelaf@google.com> Reviewed-by: KP Singh <kpsingh@google.com>
2017-06-29trappy: skip empty array regex sub for common caseJoel Fernandes
I found that trappy spends a lot of time looking for the array pattern "{}". Vast majority of trace lines don't have them. Instead of running the regex every time, check for the ={} pattern using the 'in' operator which is much faster than the regex for the common case, and then do the regex sub if needed. The speed up is huge and in my test run, I saw parsing stage on a 100MB trace speed up from 13s -> 10.5s !! Change-Id: I7ae68efc99eaf8844624871be2a4d66a7820a9b0 Signed-off-by: Joel Fernandes <joelaf@google.com> Reviewed-by: KP Singh <kpsingh@google.com>
2017-06-29trappy: remove double check for unique wordJoel Fernandes
Its not necessary to check for unique word twice. Reusing the 'class detection' path for this purpose is sufficient. This improve performance by 3-6% of the parsing stage. Change-Id: Iff8ebd0086d2ccc10bec14e3d40a63f3c04aaf1a Signed-off-by: Joel Fernandes <joelaf@google.com> Reviewed-by: KP Singh <kpsingh@google.com>
2017-06-29Merge branch 'cobrien7-event-callbacks'KP Singh
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