diff --git a/services/surfaceflinger/SurfaceTracing.h b/services/surfaceflinger/SurfaceTracing.h
index 4b9f777..83872ed 100644
--- a/services/surfaceflinger/SurfaceTracing.h
+++ b/services/surfaceflinger/SurfaceTracing.h
@@ -101,7 +101,7 @@
     std::condition_variable mCanStartTrace;
 
     std::mutex& mSfLock;
-    uint32_t mTraceFlags GUARDED_BY(mSfLock) = TRACE_ALL;
+    uint32_t mTraceFlags GUARDED_BY(mSfLock) = TRACE_CRITICAL | TRACE_INPUT;
     const char* mWhere GUARDED_BY(mSfLock) = "";
 
     mutable std::mutex mTraceLock;