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Merge "Making it easier to investigate jank and latency traces"

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TreeHugger Robot
2021-01-08 13:22:12 +00:00
committed by Android (Google) Code Review
parent 2b96e8c0e6 2be098c2b5
commit 6611cca1ae
2 changed files with 7 additions and 15 deletions
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2
core/java/com/android/internal/jank/InteractionJankMonitor.java
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@@ -463,7 +463,7 @@ public class InteractionJankMonitor {
}
public String getName() {
return "Cuj<" + getNameOfCuj(mCujType) + ">";
return "J<" + getNameOfCuj(mCujType) + ">";
}
}
}

20
core/java/com/android/internal/util/LatencyTracker.java
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@@ -91,18 +91,6 @@ public class LatencyTracker {
*/
public static final int ACTION_START_RECENTS_ANIMATION = 8;
private static final String[] NAMES = new String[]{
"expand panel",
"toggle recents",
"fingerprint wake-and-unlock",
"check credential",
"check credential unlocked",
"turn on screen",
"rotate the screen",
"face wake-and-unlock",
"start recents-animation",
};
private static final int[] STATSD_ACTION = new int[]{
FrameworkStatsLog.UIACTION_LATENCY_REPORTED__ACTION__ACTION_EXPAND_PANEL,
FrameworkStatsLog.UIACTION_LATENCY_REPORTED__ACTION__ACTION_TOGGLE_RECENTS,
@@ -185,6 +173,10 @@ public class LatencyTracker {
}
}
private String getTraceNameOfAcion(int action) {
return "L<" + getNameOfAction(action) + ">";
}
public static boolean isEnabled(Context ctx) {
return getInstance(ctx).isEnabled();
}
@@ -202,7 +194,7 @@ public class LatencyTracker {
if (!isEnabled()) {
return;
}
Trace.asyncTraceBegin(Trace.TRACE_TAG_APP, NAMES[action], 0);
Trace.asyncTraceBegin(Trace.TRACE_TAG_APP, getTraceNameOfAcion(action), 0);
mStartRtc.put(action, SystemClock.elapsedRealtime());
}
@@ -221,7 +213,7 @@ public class LatencyTracker {
return;
}
mStartRtc.delete(action);
Trace.asyncTraceEnd(Trace.TRACE_TAG_APP, NAMES[action], 0);
Trace.asyncTraceEnd(Trace.TRACE_TAG_APP, getTraceNameOfAcion(action), 0);
logAction(action, (int) (endRtc - startRtc));
}