Collect per-uid mobile radio usage.
We now compute radio active time per application, by distributing
the active time across all applications each time the radio goes
down, weighting it by the number of packets transferred.
Per-app radio power use is now computed using this radio active
time.
This also gives us a new metric "ms per packet", which give an
idea of how effectively an application is using the radio. This
is collected and reported as a new set of stats in the human-
readable checkin. (It can be computed from the raw checkin data).
Also improve sync reporting to include the sync source as used
in wake locks, not just the component name.
Change-Id: I0b0185fadd1e47ae749090ed36728ab78ac24c5e
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index e91f7d7..bfce0c1 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -326,6 +326,8 @@
public abstract boolean hasNetworkActivity();
public abstract long getNetworkActivityBytes(int type, int which);
public abstract long getNetworkActivityPackets(int type, int which);
+ public abstract long getMobileRadioActiveTime(int which);
+ public abstract int getMobileRadioActiveCount(int which);
public static abstract class Sensor {
/*
@@ -899,6 +901,28 @@
*/
public abstract long getMobileRadioActiveTime(long batteryRealtime, int which);
+ /**
+ * Returns the number of times that the mobile network has transitioned to the
+ * active state.
+ *
+ * {@hide}
+ */
+ public abstract int getMobileRadioActiveCount(int which);
+
+ /**
+ * Returns the time in microseconds that the mobile network has been active
+ * (in a high power state) but not being able to blame on an app.
+ *
+ * {@hide}
+ */
+ public abstract long getMobileRadioActiveUnknownTime(int which);
+
+ /**
+ * Return count of number of times radio was app that could not be blamed on apps.
+ *
+ * {@hide}
+ */
+ public abstract int getMobileRadioActiveUnknownCount(int which);
public static final int DATA_CONNECTION_NONE = 0;
public static final int DATA_CONNECTION_GPRS = 1;
@@ -1238,6 +1262,13 @@
sb.append("ms ");
}
+ private final static void formatTimeMsNoSpace(StringBuilder sb, long time) {
+ long sec = time / 1000;
+ formatTimeRaw(sb, sec);
+ sb.append(time - (sec * 1000));
+ sb.append("ms");
+ }
+
private final String formatRatioLocked(long num, long den) {
if (den == 0L) {
return "--%";
@@ -1590,6 +1621,8 @@
long wifiBytesTx = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which);
long mobilePacketsRx = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which);
long mobilePacketsTx = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which);
+ long mobileActiveTime = u.getMobileRadioActiveTime(which);
+ int mobileActiveCount = u.getMobileRadioActiveCount(which);
long wifiPacketsRx = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which);
long wifiPacketsTx = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which);
long fullWifiLockOnTime = u.getFullWifiLockTime(batteryRealtime, which);
@@ -1598,11 +1631,12 @@
if (mobileBytesRx > 0 || mobileBytesTx > 0 || wifiBytesRx > 0 || wifiBytesTx > 0
|| mobilePacketsRx > 0 || mobilePacketsTx > 0 || wifiPacketsRx > 0
- || wifiPacketsTx > 0) {
+ || wifiPacketsTx > 0 || mobileActiveTime > 0 || mobileActiveCount > 0) {
dumpLine(pw, uid, category, NETWORK_DATA, mobileBytesRx, mobileBytesTx,
wifiBytesRx, wifiBytesTx,
mobilePacketsRx, mobilePacketsTx,
- wifiPacketsRx, wifiPacketsTx);
+ wifiPacketsRx, wifiPacketsTx,
+ mobileActiveTime, mobileActiveCount);
}
if (fullWifiLockOnTime != 0 || wifiScanTime != 0
@@ -1932,9 +1966,9 @@
pw.print(", sent "); pw.print(wifiTxTotalPackets); pw.println(")");
sb.setLength(0);
sb.append(prefix);
- sb.append(" Total full wakelock time: "); formatTimeMs(sb,
+ sb.append(" Total full wakelock time: "); formatTimeMsNoSpace(sb,
(fullWakeLockTimeTotalMicros + 500) / 1000);
- sb.append(", Total partial wakelock time: "); formatTimeMs(sb,
+ sb.append(", Total partial wakelock time: "); formatTimeMsNoSpace(sb,
(partialWakeLockTimeTotalMicros + 500) / 1000);
pw.println(sb.toString());
@@ -1964,7 +1998,7 @@
sb.setLength(0);
sb.append(prefix);
sb.append(" Signal scanning time: ");
- formatTimeMs(sb, getPhoneSignalScanningTime(batteryRealtime, which) / 1000);
+ formatTimeMsNoSpace(sb, getPhoneSignalScanningTime(batteryRealtime, which) / 1000);
pw.println(sb.toString());
sb.setLength(0);
@@ -1993,9 +2027,26 @@
sb.setLength(0);
sb.append(prefix);
sb.append(" Mobile radio active time: ");
- formatTimeMs(sb, getMobileRadioActiveTime(batteryRealtime, which) / 1000);
+ final long mobileActiveTime = getMobileRadioActiveTime(batteryRealtime, which);
+ formatTimeMs(sb, mobileActiveTime / 1000);
+ sb.append("("); sb.append(formatRatioLocked(mobileActiveTime, whichBatteryRealtime));
+ sb.append(") "); sb.append(getMobileRadioActiveCount(which));
+ sb.append("x");
pw.println(sb.toString());
+ final long mobileActiveUnknownTime = getMobileRadioActiveUnknownTime(which);
+ if (mobileActiveUnknownTime != 0) {
+ sb.setLength(0);
+ sb.append(prefix);
+ sb.append(" Mobile radio active unknown time: ");
+ formatTimeMs(sb, mobileActiveUnknownTime / 1000);
+ sb.append("(");
+ sb.append(formatRatioLocked(mobileActiveUnknownTime, whichBatteryRealtime));
+ sb.append(") "); sb.append(getMobileRadioActiveUnknownCount(which));
+ sb.append("x");
+ pw.println(sb.toString());
+ }
+
sb.setLength(0);
sb.append(prefix);
sb.append(" Wifi on: "); formatTimeMs(sb, wifiOnTime / 1000);
@@ -2132,7 +2183,8 @@
pw.println();
break;
case APP:
- pw.print(prefix); pw.print(" Uid "); pw.print(bs.uidObj.getUid());
+ pw.print(prefix); pw.print(" Uid ");
+ UserHandle.formatUid(pw, bs.uidObj.getUid());
pw.print(": "); printmAh(pw, bs.value); pw.println();
break;
case USER:
@@ -2152,6 +2204,23 @@
pw.println();
}
+ sippers = helper.getMobilemsppList();
+ if (sippers != null && sippers.size() > 0) {
+ pw.print(prefix); pw.println(" Per-app mobile ms per packet:");
+ for (int i=0; i<sippers.size(); i++) {
+ BatterySipper bs = sippers.get(i);
+ sb.setLength(0);
+ sb.append(prefix); sb.append(" Uid ");
+ UserHandle.formatUid(sb, bs.uidObj.getUid());
+ sb.append(": "); sb.append(BatteryStatsHelper.makemAh(bs.mobilemspp));
+ sb.append(" ("); sb.append(bs.mobileRxPackets+bs.mobileTxPackets);
+ sb.append(" packets over "); formatTimeMsNoSpace(sb, bs.mobileActive);
+ sb.append(")");
+ pw.println(sb.toString());
+ }
+ pw.println();
+ }
+
if (timers.size() > 0) {
Collections.sort(timers, timerComparator);
pw.print(prefix); pw.println(" All partial wake locks:");
@@ -2183,13 +2252,15 @@
UserHandle.formatUid(pw, uid);
pw.println(":");
boolean uidActivity = false;
-
+
long mobileRxBytes = u.getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which);
long mobileTxBytes = u.getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which);
long wifiRxBytes = u.getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which);
long wifiTxBytes = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which);
long mobileRxPackets = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which);
long mobileTxPackets = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which);
+ long uidMobileActiveTime = u.getMobileRadioActiveTime(which);
+ int uidMobileActiveCount = u.getMobileRadioActiveCount(which);
long wifiRxPackets = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which);
long wifiTxPackets = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which);
long fullWifiLockOnTime = u.getFullWifiLockTime(batteryRealtime, which);
@@ -2204,6 +2275,23 @@
pw.print(" sent (packets "); pw.print(mobileRxPackets);
pw.print(" received, "); pw.print(mobileTxPackets); pw.println(" sent)");
}
+ if (uidMobileActiveTime > 0 || uidMobileActiveCount > 0) {
+ sb.setLength(0);
+ sb.append(prefix); sb.append(" Mobile radio active: ");
+ formatTimeMs(sb, uidMobileActiveTime / 1000);
+ sb.append("(");
+ sb.append(formatRatioLocked(uidMobileActiveTime, mobileActiveTime));
+ sb.append(") "); sb.append(uidMobileActiveCount); sb.append("x");
+ long packets = mobileRxPackets + mobileTxPackets;
+ if (packets == 0) {
+ packets = 1;
+ }
+ sb.append(" @ ");
+ sb.append(BatteryStatsHelper.makemAh(uidMobileActiveTime / 1000 / (double)packets));
+ sb.append(" mspp");
+ pw.println(sb.toString());
+ }
+
if (wifiRxBytes > 0 || wifiTxBytes > 0 || wifiRxPackets > 0 || wifiTxPackets > 0) {
pw.print(prefix); pw.print(" Wi-Fi network: ");
pw.print(formatBytesLocked(wifiRxBytes)); pw.print(" received, ");
@@ -2212,6 +2300,24 @@
pw.print(" received, "); pw.print(wifiTxPackets); pw.println(" sent)");
}
+ if (fullWifiLockOnTime != 0 || wifiScanTime != 0
+ || uidWifiRunningTime != 0) {
+ sb.setLength(0);
+ sb.append(prefix); sb.append(" Wifi Running: ");
+ formatTimeMs(sb, uidWifiRunningTime / 1000);
+ sb.append("("); sb.append(formatRatioLocked(uidWifiRunningTime,
+ whichBatteryRealtime)); sb.append(")\n");
+ sb.append(prefix); sb.append(" Full Wifi Lock: ");
+ formatTimeMs(sb, fullWifiLockOnTime / 1000);
+ sb.append("("); sb.append(formatRatioLocked(fullWifiLockOnTime,
+ whichBatteryRealtime)); sb.append(")\n");
+ sb.append(prefix); sb.append(" Wifi Scan: ");
+ formatTimeMs(sb, wifiScanTime / 1000);
+ sb.append("("); sb.append(formatRatioLocked(wifiScanTime,
+ whichBatteryRealtime)); sb.append(")");
+ pw.println(sb.toString());
+ }
+
if (u.hasUserActivity()) {
boolean hasData = false;
for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) {
@@ -2233,24 +2339,6 @@
pw.println(sb.toString());
}
}
-
- if (fullWifiLockOnTime != 0 || wifiScanTime != 0
- || uidWifiRunningTime != 0) {
- sb.setLength(0);
- sb.append(prefix); sb.append(" Wifi Running: ");
- formatTimeMs(sb, uidWifiRunningTime / 1000);
- sb.append("("); sb.append(formatRatioLocked(uidWifiRunningTime,
- whichBatteryRealtime)); sb.append(")\n");
- sb.append(prefix); sb.append(" Full Wifi Lock: ");
- formatTimeMs(sb, fullWifiLockOnTime / 1000);
- sb.append("("); sb.append(formatRatioLocked(fullWifiLockOnTime,
- whichBatteryRealtime)); sb.append(")\n");
- sb.append(prefix); sb.append(" Wifi Scan: ");
- formatTimeMs(sb, wifiScanTime / 1000);
- sb.append("("); sb.append(formatRatioLocked(wifiScanTime,
- whichBatteryRealtime)); sb.append(")");
- pw.println(sb.toString());
- }
Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats();
if (wakelocks.size() > 0) {