Merge "Consume the first sample of KernelUidCpuTimeReader" into nyc-dev

2016-06-08 22:49:23 +00:00
parent 7014eef54a e7f4f0297f
commit e5417a3863
1 changed files with 2 additions and 1 deletions
--- a/core/java/com/android/internal/os/KernelUidCpuTimeReader.java
+++ b/core/java/com/android/internal/os/KernelUidCpuTimeReader.java
@@ -84,7 +84,8 @@ public class KernelUidCpuTimeReader {
                    powerMaUs = 0;
                }

-                if (callback != null) {
+                // Only report if there is a callback and if this is not the first read.
+                if (callback != null && mLastTimeReadUs != 0) {
                    long userTimeDeltaUs = userTimeUs;
                    long systemTimeDeltaUs = systemTimeUs;
                    long powerDeltaMaUs = powerMaUs;