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Some improvements to the battery usage UI:

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- Show wake lock usage in the battery history.
- Show WIFI usage in the battery history.
- Show the amount an app has held a wake lock in the app details.
- Also fix service run time computation in running services.

Change-Id: I5aa959857f83808fbc709f65204f59bbfb73935b
This commit is contained in:
Dianne Hackborn
2010-08-13 14:15:44 -07:00
parent 3673546205
commit be5994d201
6 changed files with 127 additions and 23 deletions
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22
src/com/android/settings/fuelgauge/PowerUsageSummary.java
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@@ -160,6 +160,7 @@ public class PowerUsageSummary extends PreferenceActivity implements Runnable {
types = new int[] {
R.string.usage_type_cpu,
R.string.usage_type_cpu_foreground,
R.string.usage_type_wake_lock,
R.string.usage_type_gps,
R.string.usage_type_data_send,
R.string.usage_type_data_recv,
@@ -169,6 +170,7 @@ public class PowerUsageSummary extends PreferenceActivity implements Runnable {
values = new double[] {
sipper.cpuTime,
sipper.cpuFgTime,
sipper.wakeLockTime,
sipper.gpsTime,
uid != null? uid.getTcpBytesSent(mStatsType) : 0,
uid != null? uid.getTcpBytesReceived(mStatsType) : 0,
@@ -340,6 +342,7 @@ public class PowerUsageSummary extends PreferenceActivity implements Runnable {
Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats();
long cpuTime = 0;
long cpuFgTime = 0;
long wakelockTime = 0;
long gpsTime = 0;
if (processStats.size() > 0) {
// Process CPU time
@@ -384,6 +387,24 @@ public class PowerUsageSummary extends PreferenceActivity implements Runnable {
}
power /= 1000;
// Process wake lock usage
Map<String, ? extends BatteryStats.Uid.Wakelock> wakelockStats = u.getWakelockStats();
for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> wakelockEntry
: wakelockStats.entrySet()) {
Uid.Wakelock wakelock = wakelockEntry.getValue();
BatteryStats.Timer timer = wakelock.getWakeTime(BatteryStats.WAKE_TYPE_FULL);
if (timer != null) {
wakelockTime += timer.getTotalTimeLocked(uSecTime, which);
}
timer = wakelock.getWakeTime(BatteryStats.WAKE_TYPE_PARTIAL);
if (timer != null) {
wakelockTime += timer.getTotalTimeLocked(uSecTime, which);
}
// Note: not considering window, since that is just the system
// keeping the screen on while the app is running.
}
wakelockTime /= 1000; // convert to millis
// Add cost of data traffic
power += (u.getTcpBytesReceived(mStatsType) + u.getTcpBytesSent(mStatsType))
* averageCostPerByte;
@@ -424,6 +445,7 @@ public class PowerUsageSummary extends PreferenceActivity implements Runnable {
app.cpuTime = cpuTime;
app.gpsTime = gpsTime;
app.cpuFgTime = cpuFgTime;
app.wakeLockTime = wakelockTime;
mUsageList.add(app);
}
if (power > mMaxPower) mMaxPower = power;