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Merge "Collect status on uncrypt time cost"

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am: bc19e00d35

Change-Id: I867821b7575ee2e45bb86c46222e6cf34971689d
This commit is contained in:
Tianjie Xu
2016-09-16 18:30:38 +00:00
committed by android-build-merger
parent 57341808f1 bc19e00d35
commit 79d27bdeac
1 changed files with 6 additions and 0 deletions
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6
core/java/android/os/RecoverySystem.java
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@@ -695,6 +695,7 @@ public class RecoverySystem {
String line = null;
int bytesWrittenInMiB = -1, bytesStashedInMiB = -1;
int timeTotal = -1;
int uncryptTime = -1;
int sourceVersion = -1;
while ((line = in.readLine()) != null) {
// Here is an example of lines in last_install:
@@ -730,6 +731,8 @@ public class RecoverySystem {
if (line.startsWith("time")) {
timeTotal = scaled;
} else if (line.startsWith("uncrypt_time")) {
uncryptTime = scaled;
} else if (line.startsWith("source_build")) {
sourceVersion = scaled;
} else if (line.startsWith("bytes_written")) {
@@ -745,6 +748,9 @@ public class RecoverySystem {
if (timeTotal != -1) {
MetricsLogger.histogram(context, "ota_time_total", timeTotal);
}
if (uncryptTime != -1) {
MetricsLogger.histogram(context, "ota_uncrypt_time", uncryptTime);
}
if (sourceVersion != -1) {
MetricsLogger.histogram(context, "ota_source_version", sourceVersion);
}