Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a60259ed authored by Shai Barack's avatar Shai Barack
Browse files

Set up new concurrent MQ field study flag 

Bug: 418770969
Flag: android.os.use_concurrent_message_queue_in_apps

Change-Id: I9423e862bd02944c37661b102411131e64de86de
parent f1944fbb

core/java/android/os/CombinedMessageQueue/MessageQueue.java

+4 −3
Original line number Diff line number Diff line
@@ -156,18 +156,19 @@ public final class MessageQueue { 
            return;

        }



        if (Flags.forceConcurrentMessageQueue()) {

        if (Flags.useConcurrentMessageQueueInApps()) {

            // b/379472827: Robolectric tests use reflection to access MessageQueue.mMessages.

            // This is a hack to allow Robolectric tests to use the legacy implementation.

            try {

                Class.forName("org.robolectric.Robolectric");

                // This is a Robolectric test. Concurrent MessageQueue is not supported yet.

                sIsProcessAllowedToUseConcurrent = false;

                return;

            } catch (ClassNotFoundException e) {

                // This is not a Robolectric test.

                sIsProcessAllowedToUseConcurrent = true;

                return;

            }

            // This is a Robolectric test.

            // Continue to the following checks.

        }



        final String processName = Process.myProcessName();

core/java/android/os/flags.aconfig

+7 −8
Original line number Diff line number Diff line
@@ -246,14 +246,6 @@ flag { 
    bug: "370845648"

}



flag {

     name: "force_concurrent_message_queue"

     namespace: "system_performance"

     is_exported: true

     description: "Whether MessageQueue uses the new concurrent implementation"

     bug: "336880969"

}



flag {

    name: "get_private_space_settings"

    namespace: "profile_experiences"
@@ -398,6 +390,13 @@ flag { 
    bug: "377557749"

}



flag {

     name: "use_concurrent_message_queue_in_apps"

     namespace: "system_performance"

     description: "Whether MessageQueue can use the new concurrent implementation in any process"

     bug: "418770969"

}



flag {

     namespace: "system_performance"

     name: "enable_has_binders"