diff options
Diffstat (limited to 'core/java/android')
| -rw-r--r-- | core/java/android/os/BatteryStats.java | 37 |
1 files changed, 28 insertions, 9 deletions
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java index 4dfe0de..5f515eb 100644 --- a/core/java/android/os/BatteryStats.java +++ b/core/java/android/os/BatteryStats.java @@ -425,6 +425,24 @@ public abstract class BatteryStats implements Parcelable { public abstract long getMobileRadioActiveTime(int which); public abstract int getMobileRadioActiveCount(int which); + /** + * Get the total cpu time (in microseconds) this UID had processes executing in userspace. + */ + public abstract long getUserCpuTimeUs(int which); + + /** + * Get the total cpu time (in microseconds) this UID had processes executing kernel syscalls. + */ + public abstract long getSystemCpuTimeUs(int which); + + /** + * Returns the approximate cpu time (in milliseconds) spent at a certain CPU speed. + * @param speedStep the index of the CPU speed. This is not the actual speed of the CPU. + * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. + * @see BatteryStats#getCpuSpeedSteps() + */ + public abstract long getTimeAtCpuSpeed(int step, int which); + public static abstract class Sensor { /* * FIXME: it's not correct to use this magic value because it @@ -506,15 +524,6 @@ public abstract class BatteryStats implements Parcelable { */ public abstract long getForegroundTime(int which); - /** - * Returns the approximate cpu time (in milliseconds) spent at a certain CPU speed. - * @param speedStep the index of the CPU speed. This is not the actual speed of the - * CPU. - * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. - * @see BatteryStats#getCpuSpeedSteps() - */ - public abstract long getTimeAtCpuSpeedStep(int speedStep, int which); - public abstract int countExcessivePowers(); public abstract ExcessivePower getExcessivePower(int i); @@ -3873,6 +3882,16 @@ public abstract class BatteryStats implements Parcelable { } } + final long userCpuTimeUs = u.getUserCpuTimeUs(which); + final long systemCpuTimeUs = u.getSystemCpuTimeUs(which); + if (userCpuTimeUs > 0 || systemCpuTimeUs > 0) { + sb.setLength(0); + sb.append(prefix); + sb.append(" Total cpu time: "); + formatTimeMs(sb, (userCpuTimeUs + systemCpuTimeUs) / 1000); + pw.println(sb.toString()); + } + final ArrayMap<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats(); for (int ipr=processStats.size()-1; ipr>=0; ipr--) { |