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Merge "fix wrong algorithm in WifiPowerPerPacket()"

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Treehugger Robot
2016-09-19 18:28:46 +00:00
committed by Gerrit Code Review
parent 3fcabac35a 9d8f51cbae
commit 16e1007481
1 changed files with 2 additions and 2 deletions
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4
core/java/com/android/internal/os/WifiPowerEstimator.java
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@@ -38,13 +38,13 @@ public class WifiPowerEstimator extends PowerCalculator {
} }
/** /**
* Return estimated power (in mAs) of sending a byte with the Wi-Fi radio. * Return estimated power per Wi-Fi packet in mAh/packet where 1 packet = 2 KB.
*/ */
private static double getWifiPowerPerPacket(PowerProfile profile) { private static double getWifiPowerPerPacket(PowerProfile profile) {
final long WIFI_BPS = 1000000; // TODO: Extract average bit rates from system final long WIFI_BPS = 1000000; // TODO: Extract average bit rates from system
final double WIFI_POWER = profile.getAveragePower(PowerProfile.POWER_WIFI_ACTIVE) final double WIFI_POWER = profile.getAveragePower(PowerProfile.POWER_WIFI_ACTIVE)
/ 3600; / 3600;
return (WIFI_POWER / (((double)WIFI_BPS) / 8 / 2048)) / (60*60); return WIFI_POWER / (((double)WIFI_BPS) / 8 / 2048);
} }
@Override @Override