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Commit 092c15cf authored by Yi Kong's avatar Yi Kong
Browse files

profcollect: trace on background thread 

trace is a blocking event, needs to be moved off from the main thread.

Test: build
Bug: 206893189
Change-Id: Iead5a8f2471c2c0dbe0903294b7dcaf0b810256d
parent 5f91507b

services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java

+9 −7
Original line number Diff line number Diff line
@@ -230,14 +230,16 @@ public final class ProfcollectForwardingService extends SystemService { 
                "applaunch_trace_freq", 2);

        int randomNum = ThreadLocalRandom.current().nextInt(100);

        if (randomNum < traceFrequency) {

            try {

            if (DEBUG) {

                Log.d(LOG_TAG, "Tracing on app launch event: " + packageName);

            }

            BackgroundThread.get().getThreadHandler().post(() -> {

                try {

                    mIProfcollect.trace_once("applaunch");

                } catch (RemoteException e) {

                    Log.e(LOG_TAG, e.getMessage());

                }

            });

        }

    }