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Add detail page for Battery usage and track GPS and foreground CPU.

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Show details such as Cpu time, Cpu foreground time, data sent/received,
and GPS usage.
This commit is contained in:
Amith Yamasani
2009-06-03 15:45:40 -07:00
parent 110b75cde7
commit 7f6aa6283a
8 changed files with 520 additions and 41 deletions
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200
src/com/android/settings/fuelgauge/PowerUsageSummary.java
View File

@@ -16,22 +16,31 @@
package com.android.settings.fuelgauge;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.drawable.Drawable;
import android.hardware.SensorManager;
import android.os.BatteryStats;
import android.os.Bundle;
import android.os.Parcel;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.BatteryStats.Timer;
import android.os.BatteryStats.Uid;
import android.os.BatteryStats.Uid.Sensor;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceGroup;
import android.preference.PreferenceScreen;
import android.util.Log;
import android.util.SparseArray;
import android.view.Menu;
import android.view.MenuItem;
import com.android.internal.app.IBatteryStats;
import com.android.internal.os.BatteryStatsImpl;
@@ -52,7 +61,19 @@ public class PowerUsageSummary extends PreferenceActivity {
private static final boolean DEBUG = true;
private static final String TAG = "PowerUsageSummary";
private static final String PREF_APP_LIST = "app_list";
private static final int MENU_STATS_TYPE = Menu.FIRST;
private static final int MENU_STATS_REFRESH = Menu.FIRST + 1;
enum DrainType {
IDLE,
CELL,
PHONE,
WIFI,
BLUETOOTH,
SCREEN,
APP
}
IBatteryStats mBatteryInfo;
BatteryStatsImpl mStats;
@@ -72,8 +93,6 @@ public class PowerUsageSummary extends PreferenceActivity {
private PowerProfile mPowerProfile;
private static final long BATTERY_SIZE = 1200;
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
@@ -81,7 +100,7 @@ public class PowerUsageSummary extends PreferenceActivity {
addPreferencesFromResource(R.xml.power_usage_summary);
mBatteryInfo = IBatteryStats.Stub.asInterface(
ServiceManager.getService("batteryinfo"));
mAppListGroup = (PreferenceGroup) findPreference(PREF_APP_LIST);
mAppListGroup = getPreferenceScreen();
mPowerProfile = new PowerProfile(this, "power_profile_default");
}
@@ -92,14 +111,100 @@ public class PowerUsageSummary extends PreferenceActivity {
updateAppsList();
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
PowerGaugePreference pgp = (PowerGaugePreference) preference;
BatterySipper sipper = pgp.getInfo();
Intent intent = new Intent(this, PowerUsageDetail.class);
intent.putExtra(PowerUsageDetail.EXTRA_TITLE, sipper.mLabel);
intent.putExtra(PowerUsageDetail.EXTRA_PERCENT, sipper.getSortValue() * 100 / mTotalPower);
switch (sipper.mDrainType) {
case APP:
{
Uid uid = sipper.mUid;
int[] types = new int[] {
R.string.usage_type_cpu,
R.string.usage_type_cpu_foreground,
R.string.usage_type_gps,
R.string.usage_type_data_send,
R.string.usage_type_data_recv,
R.string.usage_type_audio,
R.string.usage_type_video,
};
double[] values = new double[] {
sipper.mCpuTime,
sipper.mCpuFgTime,
sipper.mGpsTime,
uid != null? uid.getTcpBytesSent(mStatsType) : 0,
uid != null? uid.getTcpBytesReceived(mStatsType) : 0,
0,
0
};
intent.putExtra(PowerUsageDetail.EXTRA_DETAIL_TYPES, types);
intent.putExtra(PowerUsageDetail.EXTRA_DETAIL_VALUES, values);
}
break;
}
startActivity(intent);
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
/*
menu.add(0, MENU_STATS_TYPE, 0, R.string.menu_stats_total)
.setIcon(com.android.internal.R.drawable.ic_menu_info_details)
.setAlphabeticShortcut('t');
*/
menu.add(0, MENU_STATS_REFRESH, 0, R.string.menu_stats_refresh)
.setIcon(com.android.internal.R.drawable.ic_menu_refresh)
.setAlphabeticShortcut('r');
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
/*
menu.findItem(MENU_STATS_TYPE).setTitle(mStatsType == BatteryStats.STATS_TOTAL
? R.string.menu_stats_unplugged
: R.string.menu_stats_total);
*/
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case MENU_STATS_TYPE:
if (mStatsType == BatteryStats.STATS_TOTAL) {
mStatsType = BatteryStats.STATS_UNPLUGGED;
} else {
mStatsType = BatteryStats.STATS_TOTAL;
}
updateAppsList();
return true;
case MENU_STATS_REFRESH:
mStats = null;
updateAppsList();
return true;
default:
return false;
}
}
private void updateAppsList() {
if (mStats == null) {
load();
}
mMaxPower = 0;
mTotalPower = 0;
mAppListGroup.removeAll();
mUsageList.clear();
processCpuUsage();
processAppUsage();
processMiscUsage();
mAppListGroup.setOrderingAsAdded(false);
@@ -107,11 +212,10 @@ public class PowerUsageSummary extends PreferenceActivity {
Collections.sort(mUsageList);
for (BatterySipper g : mUsageList) {
if (g.getSortValue() < MIN_POWER_THRESHOLD) continue;
double percent = ((g.getSortValue() / mTotalPower) * 100 / BATTERY_SIZE);
PowerGaugePreference pref = new PowerGaugePreference(this, g.getIcon());
double scaleByMax = (g.getSortValue() * 100) / mTotalPower;
pref.setSummary(g.getLabel() + " ( " + (int) g.getSortValue() + "mA, "
+ String.format("%3.2f", scaleByMax) + "% )");
double percent = ((g.getSortValue() / mTotalPower) * 100);
PowerGaugePreference pref = new PowerGaugePreference(this, g.getIcon(), g);
double scaleByMax = (g.getSortValue() * 100) / mMaxPower;
pref.setSummary(g.getLabel() + " ( " + String.format("%3.2f", percent) + "% )");
pref.setOrder(Integer.MAX_VALUE - (int) g.getSortValue()); // Invert the order
pref.setGaugeValue(mScaleByMax ? scaleByMax : percent);
mAppListGroup.addPreference(pref);
@@ -119,7 +223,8 @@ public class PowerUsageSummary extends PreferenceActivity {
}
}
private void processCpuUsage() {
private void processAppUsage() {
SensorManager sensorManager = (SensorManager)getSystemService(Context.SENSOR_SERVICE);
final int which = mStatsType;
final double powerCpuNormal = mPowerProfile.getAveragePower(PowerProfile.POWER_CPU_NORMAL);
long uSecTime = mStats.computeBatteryRealtime(SystemClock.elapsedRealtime(), which) * 1000;
@@ -131,6 +236,9 @@ public class PowerUsageSummary extends PreferenceActivity {
double power = 0;
//mUsageList.add(new AppUsage(u.getUid(), new double[] {power}));
Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats();
long cpuTime = 0;
long cpuFgTime = 0;
long gpsTime = 0;
if (processStats.size() > 0) {
for (Map.Entry<String, ? extends BatteryStats.Uid.Proc> ent
: processStats.entrySet()) {
@@ -138,12 +246,20 @@ public class PowerUsageSummary extends PreferenceActivity {
Uid.Proc ps = ent.getValue();
long userTime = ps.getUserTime(which);
long systemTime = ps.getSystemTime(which);
//long starts = ps.getStarts(which);
power += (userTime + systemTime) * 10 /* convert to milliseconds */
* powerCpuNormal;
long foregroundTime = ps.getForegroundTime(which);
cpuFgTime += foregroundTime * 10; // convert to millis
if (DEBUG) Log.i(TAG, "CPU Fg time for " + u.getUid() + " = " + foregroundTime);
cpuTime = (userTime + systemTime) * 10; // convert to millis
power += cpuTime * powerCpuNormal;
}
}
if (cpuFgTime > cpuTime) {
if (DEBUG && cpuFgTime > cpuTime + 10000) {
Log.i(TAG, "WARNING! Cputime is more than 10 seconds behind Foreground time");
}
cpuTime = cpuFgTime; // Statistics may not have been gathered yet.
}
power /= 1000;
Map<Integer, ? extends BatteryStats.Uid.Sensor> sensorStats = u.getSensorStats();
@@ -152,17 +268,32 @@ public class PowerUsageSummary extends PreferenceActivity {
Uid.Sensor sensor = sensorEntry.getValue();
int sensorType = sensor.getHandle();
BatteryStats.Timer timer = sensor.getSensorTime();
long sensorTime = timer.getTotalTimeLocked(uSecTime, which);
long sensorTime = timer.getTotalTimeLocked(uSecTime, which) / 1000;
double multiplier = 0;
switch (sensorType) {
case Uid.Sensor.GPS:
multiplier = mPowerProfile.getAveragePower(PowerProfile.POWER_GPS_ON);
gpsTime = sensorTime;
break;
default:
android.hardware.Sensor sensorData =
sensorManager.getDefaultSensor(sensorType);
if (sensorData != null) {
multiplier = sensorData.getPower();
if (DEBUG) {
Log.i(TAG, "Got sensor " + sensorData.getName() + " with power = "
+ multiplier);
}
}
}
power += multiplier * sensorTime;
power += (multiplier * sensorTime) / 1000;
}
if (power != 0) {
BatterySipper app = new BatterySipper(null, 0, u.getUid(), new double[] {power});
BatterySipper app = new BatterySipper(null, DrainType.APP, 0, u,
new double[] {power});
app.mCpuTime = cpuTime;
app.mGpsTime = gpsTime;
app.mCpuFgTime = cpuFgTime;
mUsageList.add(app);
}
if (power > mMaxPower) mMaxPower = power;
@@ -183,7 +314,8 @@ public class PowerUsageSummary extends PreferenceActivity {
final double screenFullPower =
mPowerProfile.getAveragePower(PowerProfile.POWER_SCREEN_FULL);
for (int i = 0; i < BatteryStats.NUM_SCREEN_BRIGHTNESS_BINS; i++) {
double screenBinPower = screenFullPower * i / BatteryStats.NUM_SCREEN_BRIGHTNESS_BINS;
double screenBinPower = screenFullPower * (i + 0.5f)
/ BatteryStats.NUM_SCREEN_BRIGHTNESS_BINS;
long brightnessTime = mStats.getScreenBrightnessTime(i, uSecNow, mStatsType) / 1000;
power += screenBinPower * brightnessTime;
if (DEBUG) {
@@ -215,30 +347,34 @@ public class PowerUsageSummary extends PreferenceActivity {
}
double phoneOnPower = getPhoneOnPower(uSecNow);
addEntry(getString(R.string.power_phone), android.R.drawable.ic_menu_call, phoneOnPower);
addEntry(getString(R.string.power_phone), DrainType.PHONE,
android.R.drawable.ic_menu_call, phoneOnPower);
double screenOnPower = getScreenOnPower(uSecNow);
addEntry(getString(R.string.power_screen), android.R.drawable.ic_menu_view, screenOnPower);
addEntry(getString(R.string.power_screen), DrainType.SCREEN,
android.R.drawable.ic_menu_view, screenOnPower);
double wifiPower = (mStats.getWifiOnTime(uSecNow, which) * 0 /* TODO */
* mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_ON)
+ mStats.getWifiRunningTime(uSecNow, which)
* mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_ON)) / 1000 / 1000;
addEntry(getString(R.string.power_wifi), R.drawable.ic_wifi_signal_4, wifiPower);
addEntry(getString(R.string.power_wifi), DrainType.WIFI,
R.drawable.ic_wifi_signal_4, wifiPower);
double idlePower = ((timeSinceUnplugged - mStats.getScreenOnTime(uSecNow, mStatsType))
* mPowerProfile.getAveragePower(PowerProfile.POWER_CPU_IDLE)) / 1000 / 1000;
addEntry(getString(R.string.power_idle), android.R.drawable.ic_lock_power_off, idlePower);
addEntry(getString(R.string.power_idle), DrainType.IDLE,
android.R.drawable.ic_lock_power_off, idlePower);
double radioPower = getRadioPower(uSecNow, which);
addEntry(getString(R.string.power_cell),
addEntry(getString(R.string.power_cell), DrainType.CELL,
android.R.drawable.ic_menu_sort_by_size, radioPower);
}
private void addEntry(String label, int iconId, double power) {
private void addEntry(String label, DrainType drainType, int iconId, double power) {
if (power > mMaxPower) mMaxPower = power;
mTotalPower += power;
BatterySipper bs = new BatterySipper(label, iconId, 0, new double[] {power});
BatterySipper bs = new BatterySipper(label, drainType, iconId, null, new double[] {power});
mUsageList.add(bs);
}
@@ -258,21 +394,27 @@ public class PowerUsageSummary extends PreferenceActivity {
class BatterySipper implements Comparable<BatterySipper> {
String mLabel;
Drawable mIcon;
int mUid;
Uid mUid;
double mValue;
double[] mValues;
DrainType mDrainType;
long mCpuTime;
long mGpsTime;
long mCpuFgTime;
BatterySipper(String label, int iconId, int uid, double[] values) {
BatterySipper(String label, DrainType drainType, int iconId, Uid uid, double[] values) {
mValues = values;
mLabel = label;
mDrainType = drainType;
if (iconId > 0) {
mIcon = getResources().getDrawable(iconId);
}
if (mValues != null) mValue = mValues[0];
//if (uid > 0 && (mLabel == null || mIcon == null) // TODO:
if ((label == null || iconId == 0) && uid > 0) {
getNameForUid(uid);
if ((label == null || iconId == 0) && uid!= null) {
getNameForUid(uid.getUid());
}
mUid = uid;
}
double getSortValue() {