diff options
author | Eric Erfanian <erfanian@google.com> | 2017-08-31 06:57:16 -0700 |
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committer | Eric Erfanian <erfanian@google.com> | 2017-08-31 16:13:53 +0000 |
commit | 2ca4318cc1ee57dda907ba2069bd61d162b1baef (patch) | |
tree | e282668a9587cf6c1ec7b604dea860400c75c6c7 /java/com/android/dialer/performancereport/PerformanceReport.java | |
parent | 68038172793ee0e2ab3e2e56ddfbeb82879d1f58 (diff) |
Update Dialer source to latest internal Google revision.
Previously, Android's Dialer app was developed in an internal Google
source control system and only exported to public during AOSP drops.
The Dialer team is now switching to a public development model similar
to the telephony team.
This CL represents all internal Google changes that were committed to
Dialer between the public O release and today's tip of tree on internal
master. This CL squashes those changes into a single commit.
In subsequent changes, changes will be exported on a per-commit basis.
Test: make, flash install, run
Merged-In: I45270eaa8ce732d71a1bd84b08c7fa0e99af3160
Change-Id: I529aaeb88535b9533c0ae4ef4e6c1222d4e0f1c8
PiperOrigin-RevId: 167068436
Diffstat (limited to 'java/com/android/dialer/performancereport/PerformanceReport.java')
-rw-r--r-- | java/com/android/dialer/performancereport/PerformanceReport.java | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/java/com/android/dialer/performancereport/PerformanceReport.java b/java/com/android/dialer/performancereport/PerformanceReport.java new file mode 100644 index 000000000..4359c0139 --- /dev/null +++ b/java/com/android/dialer/performancereport/PerformanceReport.java @@ -0,0 +1,160 @@ +/* + * Copyright (C) 2017 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.dialer.performancereport; + +import android.os.SystemClock; +import android.support.annotation.Nullable; +import android.support.v7.widget.RecyclerView; +import android.widget.AbsListView; +import com.android.dialer.common.LogUtil; +import com.android.dialer.logging.UiAction; +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.TimeUnit; + +/** Tracks UI performance for a call. */ +public final class PerformanceReport { + + private static final long INVALID_TIME = -1; + private static final long ACTIVE_DURATION = TimeUnit.MINUTES.toMillis(5); + + private static final List<UiAction.Type> actions = new ArrayList<>(); + private static final List<Long> actionTimestamps = new ArrayList<>(); + + private static final RecyclerView.OnScrollListener recordOnScrollListener = + new RecyclerView.OnScrollListener() { + @Override + public void onScrollStateChanged(RecyclerView recyclerView, int newState) { + if (newState == RecyclerView.SCROLL_STATE_SETTLING) { + PerformanceReport.recordClick(UiAction.Type.SCROLL); + } + super.onScrollStateChanged(recyclerView, newState); + } + }; + + private static boolean recording = false; + private static long appLaunchTimeMillis = INVALID_TIME; + private static long firstClickTimeMillis = INVALID_TIME; + private static long lastActionTimeMillis = INVALID_TIME; + + @Nullable private static UiAction.Type ignoreActionOnce = null; + + private static int startingTabIndex = -1; // UNKNOWN + + private PerformanceReport() {} + + public static void startRecording() { + LogUtil.enterBlock("PerformanceReport.startRecording"); + + appLaunchTimeMillis = SystemClock.elapsedRealtime(); + lastActionTimeMillis = appLaunchTimeMillis; + if (!actions.isEmpty()) { + actions.clear(); + actionTimestamps.clear(); + } + recording = true; + } + + public static void stopRecording() { + LogUtil.enterBlock("PerformanceReport.stopRecording"); + recording = false; + } + + public static void recordClick(UiAction.Type action) { + if (!recording) { + return; + } + + if (action == ignoreActionOnce) { + LogUtil.i("PerformanceReport.recordClick", "%s is ignored", action.toString()); + ignoreActionOnce = null; + return; + } + ignoreActionOnce = null; + + LogUtil.v("PerformanceReport.recordClick", action.toString()); + + // Timeout + long currentTime = SystemClock.elapsedRealtime(); + if (currentTime - lastActionTimeMillis > ACTIVE_DURATION) { + startRecording(); + recordClick(action); + return; + } + + lastActionTimeMillis = currentTime; + if (actions.isEmpty()) { + firstClickTimeMillis = currentTime; + } + actions.add(action); + actionTimestamps.add(currentTime - appLaunchTimeMillis); + } + + public static void recordScrollStateChange(int scrollState) { + if (scrollState == AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) { + recordClick(UiAction.Type.SCROLL); + } + } + + public static void logOnScrollStateChange(RecyclerView recyclerView) { + // Remove the listener in case it was added before + recyclerView.removeOnScrollListener(recordOnScrollListener); + recyclerView.addOnScrollListener(recordOnScrollListener); + } + + public static boolean isRecording() { + return recording; + } + + public static long getTimeSinceAppLaunch() { + if (appLaunchTimeMillis == INVALID_TIME) { + return INVALID_TIME; + } + return SystemClock.elapsedRealtime() - appLaunchTimeMillis; + } + + public static long getTimeSinceFirstClick() { + if (firstClickTimeMillis == INVALID_TIME) { + return INVALID_TIME; + } + return SystemClock.elapsedRealtime() - firstClickTimeMillis; + } + + public static List<UiAction.Type> getActions() { + return actions; + } + + public static List<Long> getActionTimestamps() { + return actionTimestamps; + } + + public static int getStartingTabIndex() { + return startingTabIndex; + } + + public static void setStartingTabIndex(int startingTabIndex) { + PerformanceReport.startingTabIndex = startingTabIndex; + } + + public static void setIgnoreActionOnce(@Nullable UiAction.Type ignoreActionOnce) { + PerformanceReport.ignoreActionOnce = ignoreActionOnce; + LogUtil.i( + "PerformanceReport.setIgnoreActionOnce", + "next action will be ignored once if it is %s", + ignoreActionOnce.toString()); + } +} |