Merge "Add tracing events for system service lifecycle events" into nyc-mr1-dev (e9d6d6dc) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/SystemServiceManager.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -156,12 +156,15 @@ public class SystemServiceManager {
		final int serviceLen = mServices.size();
		for (int i = 0; i < serviceLen; i++) {
		final SystemService service = mServices.get(i);
		Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "onStartUser "
		+ service.getClass().getName());
		try {
		service.onStartUser(userHandle);
		} catch (Exception ex) {
		Slog.wtf(TAG, "Failure reporting start of user " + userHandle
		+ " to service " + service.getClass().getName(), ex);
		}
		Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
		}
		}

		@@ -169,12 +172,15 @@ public class SystemServiceManager {
		final int serviceLen = mServices.size();
		for (int i = 0; i < serviceLen; i++) {
		final SystemService service = mServices.get(i);
		Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "onUnlockUser "
		+ service.getClass().getName());
		try {
		service.onUnlockUser(userHandle);
		} catch (Exception ex) {
		Slog.wtf(TAG, "Failure reporting unlock of user " + userHandle
		+ " to service " + service.getClass().getName(), ex);
		}
		Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
		}
		}

		@@ -182,12 +188,15 @@ public class SystemServiceManager {
		final int serviceLen = mServices.size();
		for (int i = 0; i < serviceLen; i++) {
		final SystemService service = mServices.get(i);
		Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "onSwitchUser "
		+ service.getClass().getName());
		try {
		service.onSwitchUser(userHandle);
		} catch (Exception ex) {
		Slog.wtf(TAG, "Failure reporting switch of user " + userHandle
		+ " to service " + service.getClass().getName(), ex);
		}
		Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
		}
		}

		@@ -195,12 +204,15 @@ public class SystemServiceManager {
		final int serviceLen = mServices.size();
		for (int i = 0; i < serviceLen; i++) {
		final SystemService service = mServices.get(i);
		Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "onStopUser "
		+ service.getClass().getName());
		try {
		service.onStopUser(userHandle);
		} catch (Exception ex) {
		Slog.wtf(TAG, "Failure reporting stop of user " + userHandle
		+ " to service " + service.getClass().getName(), ex);
		}
		Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
		}
		}

		@@ -208,12 +220,15 @@ public class SystemServiceManager {
		final int serviceLen = mServices.size();
		for (int i = 0; i < serviceLen; i++) {
		final SystemService service = mServices.get(i);
		Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "onCleanupUser "
		+ service.getClass().getName());
		try {
		service.onCleanupUser(userHandle);
		} catch (Exception ex) {
		Slog.wtf(TAG, "Failure reporting cleanup of user " + userHandle
		+ " to service " + service.getClass().getName(), ex);
		}
		Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
		}
		}