Add prefix to logs based on call source

Bug: 144166111
Test: manual, ./external/chromium-trace/systrace.py camera -o
/tmp/mytrace.html (after changing tracing tag to "camera" since it isn't
used for anything else in automotive)

Change-Id: I082888daee17c671ba9ab5c8cf1ae486e683ab16
This commit is contained in:
Heemin Seog
2019-11-08 10:09:10 -08:00
parent c73945bd84
commit 7d88476cb5

View File

@@ -142,7 +142,7 @@ public class SystemUIApplication extends Application implements SysUiServiceProv
public void startServicesIfNeeded() {
String[] names = getResources().getStringArray(R.array.config_systemUIServiceComponents);
startServicesIfNeeded(names);
startServicesIfNeeded(/* metricsPrefix= */ "StartServices", names);
}
/**
@@ -154,10 +154,10 @@ public class SystemUIApplication extends Application implements SysUiServiceProv
void startSecondaryUserServicesIfNeeded() {
String[] names =
getResources().getStringArray(R.array.config_systemUIServiceComponentsPerUser);
startServicesIfNeeded(names);
startServicesIfNeeded(/* metricsPrefix= */ "StartSecondaryServices", names);
}
private void startServicesIfNeeded(String[] services) {
private void startServicesIfNeeded(String metricsPrefix, String[] services) {
if (mServicesStarted) {
return;
}
@@ -178,12 +178,12 @@ public class SystemUIApplication extends Application implements SysUiServiceProv
Process.myUserHandle().getIdentifier() + ".");
TimingsTraceLog log = new TimingsTraceLog("SystemUIBootTiming",
Trace.TRACE_TAG_APP);
log.traceBegin("StartServices");
log.traceBegin(metricsPrefix);
final int N = services.length;
for (int i = 0; i < N; i++) {
String clsName = services[i];
if (DEBUG) Log.d(TAG, "loading: " + clsName);
log.traceBegin("StartServices" + clsName);
log.traceBegin(metricsPrefix + clsName);
long ti = System.currentTimeMillis();
Class cls;
try {