diff options
author | Chris Warrington <cmw@google.com> | 2016-10-18 12:29:21 +0100 |
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committer | Chris Warrington <cmw@google.com> | 2016-10-18 12:34:18 +0100 |
commit | e3780081075c01aa1dff6d1f373cb43192b33e68 (patch) | |
tree | fb734615933a39f3d009210dc0d1457160479b35 /libs/utils/WordPressUtils/src/main/java/org/wordpress/android/util/ProfilingUtils.java | |
parent | 7e05eb7e57827eddc885570bc00aed8a50320dbf (diff) | |
parent | 025b8b226c8d8edba2b309ca878572f40512eca7 (diff) | |
download | gradle-perf-android-medium-mirror-goog-studio-master-dev.tar.gz |
Merge remote-tracking branch 'origin/upstream-master' into masterHEADstudio-3.4.0studio-3.2.1studio-3.1.2studio-3.0studio-2.3gradle_3.4.0gradle_3.1.2gradle_3.0.0gradle_2.3.0studio-master-devmirror-goog-studio-master-devmastermain
Change-Id: I63f5e16d09297c48432192761b840310935eb903
Diffstat (limited to 'libs/utils/WordPressUtils/src/main/java/org/wordpress/android/util/ProfilingUtils.java')
-rw-r--r-- | libs/utils/WordPressUtils/src/main/java/org/wordpress/android/util/ProfilingUtils.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/libs/utils/WordPressUtils/src/main/java/org/wordpress/android/util/ProfilingUtils.java b/libs/utils/WordPressUtils/src/main/java/org/wordpress/android/util/ProfilingUtils.java new file mode 100644 index 000000000..4660a3500 --- /dev/null +++ b/libs/utils/WordPressUtils/src/main/java/org/wordpress/android/util/ProfilingUtils.java @@ -0,0 +1,87 @@ +package org.wordpress.android.util; + +import android.os.SystemClock; + +import org.wordpress.android.util.AppLog.T; + +import java.util.ArrayList; + +/** + * forked from android.util.TimingLogger to use AppLog instead of Log + new static interface. + */ +public class ProfilingUtils { + private static ProfilingUtils sInstance; + + private String mLabel; + private ArrayList<Long> mSplits; + private ArrayList<String> mSplitLabels; + + public static void start(String label) { + getInstance().reset(label); + } + + public static void split(String splitLabel) { + getInstance().addSplit(splitLabel); + } + + public static void dump() { + getInstance().dumpToLog(); + } + + public static void stop() { + getInstance().reset(null); + } + + private static ProfilingUtils getInstance() { + if (sInstance == null) { + sInstance = new ProfilingUtils(); + } + return sInstance; + } + + public ProfilingUtils() { + reset("init"); + } + + public void reset(String label) { + mLabel = label; + reset(); + } + + public void reset() { + if (mSplits == null) { + mSplits = new ArrayList<Long>(); + mSplitLabels = new ArrayList<String>(); + } else { + mSplits.clear(); + mSplitLabels.clear(); + } + addSplit(null); + } + + public void addSplit(String splitLabel) { + if (mLabel == null) { + return; + } + long now = SystemClock.elapsedRealtime(); + mSplits.add(now); + mSplitLabels.add(splitLabel); + } + + public void dumpToLog() { + if (mLabel == null) { + return; + } + AppLog.d(T.PROFILING, mLabel + ": begin"); + final long first = mSplits.get(0); + long now = first; + for (int i = 1; i < mSplits.size(); i++) { + now = mSplits.get(i); + final String splitLabel = mSplitLabels.get(i); + final long prev = mSplits.get(i - 1); + AppLog.d(T.PROFILING, mLabel + ": " + (now - prev) + " ms, " + splitLabel); + } + AppLog.d(T.PROFILING, mLabel + ": end, " + (now - first) + " ms"); + } +} + |