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Merge "Fix in Wifi activity updates" into pi-dev

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TreeHugger Robot
2018-06-28 21:33:24 +00:00
committed by Android (Google) Code Review
parent 15c1e47e26 97f62bf61d
commit f83e814b18
1 changed files with 18 additions and 7 deletions
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25
services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
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@@ -543,14 +543,25 @@ class BatteryExternalStatsWorker implements BatteryStatsImpl.ExternalStatsSync {
final long idleTimeMs = latest.mControllerIdleTimeMs - lastIdleMs;
final long scanTimeMs = latest.mControllerScanTimeMs - lastScanMs;
if (txTimeMs < 0 || rxTimeMs < 0 || scanTimeMs < 0) {
if (txTimeMs < 0 || rxTimeMs < 0 || scanTimeMs < 0 || idleTimeMs < 0) {
// The stats were reset by the WiFi system (which is why our delta is negative).
// Returns the unaltered stats.
delta.mControllerEnergyUsed = latest.mControllerEnergyUsed;
delta.mControllerRxTimeMs = latest.mControllerRxTimeMs;
delta.mControllerTxTimeMs = latest.mControllerTxTimeMs;
delta.mControllerIdleTimeMs = latest.mControllerIdleTimeMs;
delta.mControllerScanTimeMs = latest.mControllerScanTimeMs;
// Returns the unaltered stats. The total on time should not exceed the time
// duartion between reports.
final long totalOnTimeMs = latest.mControllerTxTimeMs + latest.mControllerRxTimeMs
+ latest.mControllerIdleTimeMs;
if (totalOnTimeMs <= timePeriodMs + MAX_WIFI_STATS_SAMPLE_ERROR_MILLIS) {
delta.mControllerEnergyUsed = latest.mControllerEnergyUsed;
delta.mControllerRxTimeMs = latest.mControllerRxTimeMs;
delta.mControllerTxTimeMs = latest.mControllerTxTimeMs;
delta.mControllerIdleTimeMs = latest.mControllerIdleTimeMs;
delta.mControllerScanTimeMs = latest.mControllerScanTimeMs;
} else {
delta.mControllerEnergyUsed = 0;
delta.mControllerRxTimeMs = 0;
delta.mControllerTxTimeMs = 0;
delta.mControllerIdleTimeMs = 0;
delta.mControllerScanTimeMs = 0;
}
Slog.v(TAG, "WiFi energy data was reset, new WiFi energy data is " + delta);
} else {
final long totalActiveTimeMs = txTimeMs + rxTimeMs;