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am 88cf7709: Implement issue #10895990: Better durations for proc stats

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* commit '88cf7709cb7ed829980cb8ddac3d5c7ac945d772':
  Implement issue #10895990: Better durations for proc stats
This commit is contained in:
Dianne Hackborn
2013-09-23 19:00:12 -07:00
committed by Android Git Automerger
parent 133233780b 88cf7709cb
commit 6be9bffa6f
3 changed files with 111 additions and 78 deletions
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2
res/layout/power_usage_detail_item_text.xml
View File

@@ -26,7 +26,9 @@
android:textAppearance="?android:attr/textAppearanceMedium"
android:textStyle="bold"
android:singleLine="true"
android:ellipsize="middle"
android:layout_alignParentStart="true"
android:layout_toStartOf="@+id/value"
android:layout_marginBottom="4dip"
android:layout_marginTop="4dip"
android:layout_marginStart="4dip" />

10
res/values/strings.xml
View File

@@ -3657,6 +3657,16 @@
<string name="process_stats_run_time">Run time</string>
<!-- [CHAR LIMIT=NONE] Subtitle for process stats services list -->
<string name="services_subtitle">Services</string>
<!-- [CHAR LIMIT=NONE] Menu for process stats to select duration of stats to show -->
<string name="menu_proc_stats_duration">Duration</string>
<!-- [CHAR LIMIT=NONE] Menu for process stats to show 3 hours of data -->
<string name="menu_duration_3h">3 hours</string>
<!-- [CHAR LIMIT=NONE] Menu for process stats to show 3 hours of data -->
<string name="menu_duration_6h">6 hours</string>
<!-- [CHAR LIMIT=NONE] Menu for process stats to show 3 hours of data -->
<string name="menu_duration_12h">12 hours</string>
<!-- [CHAR LIMIT=NONE] Menu for process stats to show 3 hours of data -->
<string name="menu_duration_1d">1 day</string>
<!-- [CHAR LIMIT=NONE] Menu for process stats to control whether system processes are shown -->
<string name="menu_show_system">Show system</string>
<!-- [CHAR LIMIT=NONE] Menu for process stats to control whether computation should be based

177
src/com/android/settings/applications/ProcessStatsUi.java
View File

@@ -56,15 +56,18 @@ public class ProcessStatsUi extends PreferenceFragment {
private static final String KEY_APP_LIST = "app_list";
private static final String KEY_MEM_STATUS = "mem_status";
private static final int MENU_STATS_REFRESH = Menu.FIRST;
private static final int MENU_SHOW_SYSTEM = Menu.FIRST + 1;
private static final int MENU_USE_USS = Menu.FIRST + 2;
private static final int MENU_TYPE_BACKGROUND = Menu.FIRST + 3;
private static final int MENU_TYPE_FOREGROUND = Menu.FIRST + 4;
private static final int MENU_TYPE_CACHED = Menu.FIRST + 5;
private static final int MENU_HELP = Menu.FIRST + 6;
private static final int NUM_DURATIONS = 4;
static final int MAX_ITEMS_TO_LIST = 40;
private static final int MENU_STATS_REFRESH = Menu.FIRST;
private static final int MENU_DURATION = Menu.FIRST + 1;
private static final int MENU_SHOW_SYSTEM = MENU_DURATION + NUM_DURATIONS;
private static final int MENU_USE_USS = MENU_SHOW_SYSTEM + 1;
private static final int MENU_TYPE_BACKGROUND = MENU_USE_USS + 1;
private static final int MENU_TYPE_FOREGROUND = MENU_TYPE_BACKGROUND + 1;
private static final int MENU_TYPE_CACHED = MENU_TYPE_FOREGROUND + 1;
private static final int MENU_HELP = MENU_TYPE_CACHED + 1;
static final int MAX_ITEMS_TO_LIST = 60;
final static Comparator<ProcStatsEntry> sEntryCompare = new Comparator<ProcStatsEntry>() {
@Override
@@ -85,10 +88,13 @@ public class ProcessStatsUi extends PreferenceFragment {
ProcessStats mStats;
int mMemState;
private long mDuration;
private long mLastDuration;
private boolean mShowSystem;
private boolean mUseUss;
private int mStatsType;
private MenuItem[] mDurationMenus = new MenuItem[NUM_DURATIONS];
private MenuItem mShowSystemMenu;
private MenuItem mUseUssMenu;
private MenuItem mTypeBackgroundMenu;
@@ -101,6 +107,21 @@ public class ProcessStatsUi extends PreferenceFragment {
long mMaxWeight;
long mTotalTime;
// The actual duration value to use for each duration option. Note these
// are lower than the actual duration, since our durations are computed in
// batches of 3 hours so we want to allow the time we use to be slightly
// smaller than the actual time selected instead of bumping up to 3 hours
// beyond it.
private static final long DURATION_QUANTUM = 3*60*60*1000;
private static long[] sDurations = new long[] {
3*60*60*1000 - DURATION_QUANTUM/2, 6*60*60*1000 - DURATION_QUANTUM/2,
12*60*60*1000 - DURATION_QUANTUM/2, 24*60*60*1000 - DURATION_QUANTUM/2
};
private static int[] sDurationLabels = new int[] {
R.string.menu_duration_3h, R.string.menu_duration_6h,
R.string.menu_duration_12h, R.string.menu_duration_1d
};
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
@@ -115,6 +136,7 @@ public class ProcessStatsUi extends PreferenceFragment {
mUm = (UserManager)getActivity().getSystemService(Context.USER_SERVICE);
mAppListGroup = (PreferenceGroup) findPreference(KEY_APP_LIST);
mMemStatusPref = mAppListGroup.findPreference(KEY_MEM_STATUS);
mDuration = icicle != null ? icicle.getLong("duration", sDurations[0]) : sDurations[0];
mShowSystem = icicle != null ? icicle.getBoolean("show_system") : false;
mUseUss = icicle != null ? icicle.getBoolean("use_uss") : false;
mStatsType = icicle != null ? icicle.getInt("stats_type", MENU_TYPE_BACKGROUND)
@@ -136,6 +158,7 @@ public class ProcessStatsUi extends PreferenceFragment {
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putLong("duration", mDuration);
outState.putBoolean("show_system", mShowSystem);
outState.putBoolean("use_uss", mUseUss);
outState.putInt("stats_type", mStatsType);
@@ -174,31 +197,31 @@ public class ProcessStatsUi extends PreferenceFragment {
.setAlphabeticShortcut('r');
refresh.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
MenuItem.SHOW_AS_ACTION_WITH_TEXT);
SubMenu subMenu = menu.addSubMenu(R.string.menu_proc_stats_duration);
for (int i=0; i<NUM_DURATIONS; i++) {
mDurationMenus[i] = subMenu.add(0, MENU_DURATION+i, 0, sDurationLabels[i])
.setCheckable(true);
}
mShowSystemMenu = menu.add(0, MENU_SHOW_SYSTEM, 0, R.string.menu_show_system)
.setAlphabeticShortcut('s')
.setCheckable(true)
.setChecked(mShowSystem)
.setEnabled(mStatsType == MENU_TYPE_BACKGROUND);
.setCheckable(true);
mUseUssMenu = menu.add(0, MENU_USE_USS, 0, R.string.menu_use_uss)
.setAlphabeticShortcut('s')
.setCheckable(true)
.setChecked(mUseUss);
SubMenu subMenu = menu.addSubMenu(R.string.menu_proc_stats_type);
.setAlphabeticShortcut('u')
.setCheckable(true);
subMenu = menu.addSubMenu(R.string.menu_proc_stats_type);
mTypeBackgroundMenu = subMenu.add(0, MENU_TYPE_BACKGROUND, 0,
R.string.menu_proc_stats_type_background)
.setAlphabeticShortcut('b')
.setCheckable(true)
.setChecked(mStatsType == MENU_TYPE_BACKGROUND);
.setCheckable(true);
mTypeForegroundMenu = subMenu.add(0, MENU_TYPE_FOREGROUND, 0,
R.string.menu_proc_stats_type_foreground)
.setAlphabeticShortcut('f')
.setCheckable(true)
.setChecked(mStatsType == MENU_TYPE_FOREGROUND);
.setCheckable(true);
mTypeCachedMenu = subMenu.add(0, MENU_TYPE_CACHED, 0,
R.string.menu_proc_stats_type_cached)
.setAlphabeticShortcut('c')
.setCheckable(true)
.setChecked(mStatsType == MENU_TYPE_CACHED);
.setCheckable(true);
updateMenus();
/*
String helpUrl;
@@ -209,9 +232,44 @@ public class ProcessStatsUi extends PreferenceFragment {
*/
}
void updateMenus() {
int closestIndex = 0;
long closestDelta = Math.abs(sDurations[0]-mDuration);
for (int i=1; i<NUM_DURATIONS; i++) {
long delta = Math.abs(sDurations[i]-mDuration);
if (delta < closestDelta) {
closestDelta = delta;
closestIndex = i;
}
}
for (int i=0; i<NUM_DURATIONS; i++) {
if (mDurationMenus[i] != null) {
mDurationMenus[i].setChecked(i == closestIndex);
}
}
mDuration = sDurations[closestIndex];
if (mShowSystemMenu != null) {
mShowSystemMenu.setChecked(mShowSystem);
mShowSystemMenu.setEnabled(mStatsType == MENU_TYPE_BACKGROUND);
}
if (mUseUssMenu != null) {
mUseUssMenu.setChecked(mUseUss);
}
if (mTypeBackgroundMenu != null) {
mTypeBackgroundMenu.setChecked(mStatsType == MENU_TYPE_BACKGROUND);
}
if (mTypeForegroundMenu != null) {
mTypeForegroundMenu.setChecked(mStatsType == MENU_TYPE_FOREGROUND);
}
if (mTypeCachedMenu != null) {
mTypeCachedMenu.setChecked(mStatsType == MENU_TYPE_CACHED);
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
final int id = item.getItemId();
switch (id) {
case MENU_STATS_REFRESH:
mStats = null;
refreshStats();
@@ -231,6 +289,10 @@ public class ProcessStatsUi extends PreferenceFragment {
refreshStats();
return true;
default:
if (id >= MENU_DURATION && id < (MENU_DURATION+NUM_DURATIONS)) {
mDuration = sDurations[id-MENU_DURATION];
refreshStats();
}
return false;
}
}
@@ -258,25 +320,10 @@ public class ProcessStatsUi extends PreferenceFragment {
};
private void refreshStats() {
if (mStats == null) {
load();
}
updateMenus();
if (mShowSystemMenu != null) {
mShowSystemMenu.setChecked(mShowSystem);
mShowSystemMenu.setEnabled(mStatsType == MENU_TYPE_BACKGROUND);
}
if (mUseUssMenu != null) {
mUseUssMenu.setChecked(mUseUss);
}
if (mTypeBackgroundMenu != null) {
mTypeBackgroundMenu.setChecked(mStatsType == MENU_TYPE_BACKGROUND);
}
if (mTypeForegroundMenu != null) {
mTypeForegroundMenu.setChecked(mStatsType == MENU_TYPE_FOREGROUND);
}
if (mTypeCachedMenu != null) {
mTypeCachedMenu.setChecked(mStatsType == MENU_TYPE_CACHED);
if (mStats == null || mLastDuration != mDuration) {
load();
}
int[] stats;
@@ -390,7 +437,7 @@ public class ProcessStatsUi extends PreferenceFragment {
ProcStatsEntry proc = procs.get(i);
final double percentOfWeight = (((double)proc.mWeight) / maxWeight) * 100;
final double percentOfTime = (((double)proc.mDuration) / mTotalTime) * 100;
if (percentOfWeight < 2) break;
if (percentOfWeight < 1) break;
ProcessStatsPreference pref = new ProcessStatsPreference(getActivity(), null, proc);
proc.evaluateTargetPackage(mStats, totals, sEntryCompare, mUseUss,
mStatsType == MENU_TYPE_BACKGROUND);
@@ -425,44 +472,18 @@ public class ProcessStatsUi extends PreferenceFragment {
private void load() {
try {
mLastDuration = mDuration;
mMemState = mProcessStats.getCurrentMemoryState();
ArrayList<ParcelFileDescriptor> fds = new ArrayList<ParcelFileDescriptor>();
byte[] data = mProcessStats.getCurrentStats(fds);
Parcel parcel = Parcel.obtain();
parcel.unmarshall(data, 0, data.length);
parcel.setDataPosition(0);
mStats = ProcessStats.CREATOR.createFromParcel(parcel);
int i = fds.size()-1;
while (i >= 0 && (mStats.mTimePeriodEndRealtime-mStats.mTimePeriodStartRealtime)
< (24*60*60*1000)) {
Log.i(TAG, "Not enough data, loading next file @ " + i);
ProcessStats stats = new ProcessStats(false);
InputStream stream = new ParcelFileDescriptor.AutoCloseInputStream(fds.get(i));
stats.read(stream);
try {
stream.close();
} catch (IOException e) {
}
if (stats.mReadError == null) {
mStats.add(stats);
StringBuilder sb = new StringBuilder();
sb.append("Added stats: ");
sb.append(stats.mTimePeriodStartClockStr);
sb.append(", over ");
TimeUtils.formatDuration(
stats.mTimePeriodEndRealtime-stats.mTimePeriodStartRealtime, sb);
Log.i(TAG, sb.toString());
} else {
Log.w(TAG, "Read error: " + stats.mReadError);
}
i--;
ParcelFileDescriptor pfd = mProcessStats.getStatsOverTime(mDuration);
mStats = new ProcessStats(false);
InputStream is = new ParcelFileDescriptor.AutoCloseInputStream(pfd);
mStats.read(is);
try {
is.close();
} catch (IOException e) {
}
while (i >= 0) {
try {
fds.get(i).close();
} catch (IOException e) {
}
i--;
if (mStats.mReadError != null) {
Log.w(TAG, "Failure reading process stats: " + mStats.mReadError);
}
} catch (RemoteException e) {
Log.e(TAG, "RemoteException:", e);