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Commit 6ef5813e authored by Nicolo' Mazzucato's avatar Nicolo' Mazzucato
Browse files

Always enable tracing of PendingTaskContainer 

They are pretty useful to understand why waiting for onDraw takes time.

Bug: 320963876
Test: Perfetto trace
Flag: None
Change-Id: Ic14d46dd7154cf1efc76a9a1ca42c537e11e6ee3
parent 1e7e21d3

packages/SystemUI/src/com/android/systemui/util/concurrency/PendingTasksContainer.kt

+2 −9
Original line number Diff line number Diff line
@@ -37,19 +37,13 @@ class PendingTasksContainer { 
     */

    fun registerTask(name: String): Runnable {

        pendingTasksCount.incrementAndGet()



        if (ENABLE_TRACE) {

        Trace.beginAsyncSection("PendingTasksContainer#$name", 0)

        }



        return Runnable {

            Trace.endAsyncSection("PendingTasksContainer#$name", 0)

            if (pendingTasksCount.decrementAndGet() == 0) {

                val onComplete = completionCallback.getAndSet(null)

                onComplete?.run()



                if (ENABLE_TRACE) {

                    Trace.endAsyncSection("PendingTasksContainer#$name", 0)

                }

            }

        }

    }
@@ -82,4 +76,3 @@ class PendingTasksContainer { 
    fun getPendingCount(): Int = pendingTasksCount.get()

}

private const val ENABLE_TRACE = false