Merge "Quiet excessive logging of missing lambdas during preload" am:... (5ca2e8a4) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/os/ZygoteInit.java

+16 −5

Original line number	Diff line number	Diff line
		@@ -86,9 +86,10 @@ import java.security.Security;
		*/
		public class ZygoteInit {

		// TODO (chriswailes): Change this so it is set with Zygote or ZygoteSecondary as appropriate
		private static final String TAG = "Zygote";

		private static final boolean LOGGING_DEBUG = Log.isLoggable(TAG, Log.DEBUG);

		private static final String PROPERTY_DISABLE_GRAPHICS_DRIVER_PRELOADING =
		"ro.zygote.disable_gl_preload";

		@@ -284,6 +285,7 @@ public class ZygoteInit {
		new BufferedReader(new InputStreamReader(is), Zygote.SOCKET_BUFFER_SIZE);

		int count = 0;
		int missingLambdaCount = 0;
		String line;
		while ((line = br.readLine()) != null) {
		// Skip comments and blank lines.
		@@ -302,24 +304,33 @@ public class ZygoteInit {
		Class.forName(line, true, null);
		count++;
		} catch (ClassNotFoundException e) {
		if (line.contains("$$Lambda$")) {
		if (LOGGING_DEBUG) {
		missingLambdaCount++;
		}
		} else {
		Log.w(TAG, "Class not found for preloading: " + line);
		}
		} catch (UnsatisfiedLinkError e) {
		Log.w(TAG, "Problem preloading " + line + ": " + e);
		} catch (Throwable t) {
		Log.e(TAG, "Error preloading " + line + ".", t);
		if (t instanceof Error) {
		throw (Error) t;
		}
		if (t instanceof RuntimeException) {
		} else if (t instanceof RuntimeException) {
		throw (RuntimeException) t;
		}
		} else {
		throw new RuntimeException(t);
		}
		}
		Trace.traceEnd(Trace.TRACE_TAG_DALVIK);
		}

		Log.i(TAG, "...preloaded " + count + " classes in "
		+ (SystemClock.uptimeMillis() - startTime) + "ms.");
		if (LOGGING_DEBUG && missingLambdaCount != 0) {
		Log.i(TAG, "Unresolved lambda preloads: " + missingLambdaCount);
		}
		} catch (IOException e) {
		Log.e(TAG, "Error reading " + PRELOADED_CLASSES + ".", e);
		} finally {