From eea4865f23ad5159137ec0abe2618401c248059e Mon Sep 17 00:00:00 2001
From: Simon MacMullen <simonmacm@google.com>
Date: Fri, 16 Sep 2022 14:19:25 +0000
Subject: [PATCH] Add prefix to job trace slice.

This lets us recognize that the slice indeed represents a job.

Change-Id: I311dab24635d287a7cc99f730203a7de811b7c1c
Bug: 230864839
Test: Recorded a trace.
---
 .../java/com/android/server/job/JobServiceContext.java        | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java b/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
index 72553ed7a0a56..90ce8bf27322e 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
@@ -366,7 +366,7 @@ public final class JobServiceContext implements ServiceConnection {
                     job.getNumFailures());
             // Use the context's ID to distinguish traces since there'll only be one job running
             // per context.
-            Trace.asyncTraceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, job.getBatteryName(), getId());
+            Trace.asyncTraceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, job.getTag(), getId());
             try {
                 mBatteryStats.noteJobStart(job.getBatteryName(), job.getSourceUid());
             } catch (RemoteException e) {
@@ -1030,7 +1030,7 @@ public final class JobServiceContext implements ServiceConnection {
                 completedJob.getJob().getPriority(),
                 completedJob.getEffectivePriority(),
                 completedJob.getNumFailures());
-        Trace.asyncTraceEnd(Trace.TRACE_TAG_SYSTEM_SERVER, completedJob.getBatteryName(), getId());
+        Trace.asyncTraceEnd(Trace.TRACE_TAG_SYSTEM_SERVER, completedJob.getTag(), getId());
         try {
             mBatteryStats.noteJobFinish(mRunningJob.getBatteryName(), mRunningJob.getSourceUid(),
                     internalStopReason);