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Adding generation of ACTION_TOGGLE_RECENTS to shared lib

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Bug: 72967764
Test: atest google/perf/app-transition/sysui-latency-test, watch for 1_*
entries in output

Change-Id: I0bfaa46df4f3167687099742cb3063e88dab30ae
This commit is contained in:
Vadim Tryshev
2018-03-09 11:08:53 -08:00
parent a42585c349
commit 2f4d2af93a
2 changed files with 45 additions and 2 deletions
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13
core/java/com/android/internal/util/LatencyTracker.java
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@@ -147,8 +147,17 @@ public class LatencyTracker {
}
mStartRtc.delete(action);
Trace.asyncTraceEnd(Trace.TRACE_TAG_APP, NAMES[action], 0);
long duration = endRtc - startRtc;
logAction(action, (int)(endRtc - startRtc));
}
/**
* Logs an action that has started and ended. This needs to be called from the main thread.
*
* @param action The action to end. One of the ACTION_* values.
* @param duration The duration of the action in ms.
*/
public static void logAction(int action, int duration) {
Log.i(TAG, "action=" + action + " latency=" + duration);
EventLog.writeEvent(EventLogTags.SYSUI_LATENCY, action, (int) duration);
EventLog.writeEvent(EventLogTags.SYSUI_LATENCY, action, duration);
}
}

34
packages/SystemUI/shared/src/com/android/systemui/shared/system/LatencyTrackerCompat.java Normal file
View File

@@ -0,0 +1,34 @@
/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package com.android.systemui.shared.system;
import android.content.Context;
import com.android.internal.util.LatencyTracker;
/**
* @see LatencyTracker
*/
public class LatencyTrackerCompat {
public static boolean isEnabled(Context context) {
return LatencyTracker.isEnabled(context);
}
public static void logToggleRecents(int duration) {
LatencyTracker.logAction(LatencyTracker.ACTION_TOGGLE_RECENTS, duration);
}
}