commit 58a3645426efbefc900d93e3d510b612cd54e532
author Matt Buckley <mattbuckley@google.com> Wed Jul 20 20:53:32 2022 +0000
committer Matt Buckley <mattbuckley@google.com> Thu Jul 21 21:42:48 2022 +0000
tree 361c0d3b13d7ff1203bd84d858b5ea2fbb060c05
parent 2ba9a25499409de5546e6f84dd08be8c38537d8a

Disable early hint in SurfaceFlinger adpf cpu hints by default

Early hint for SurfaceFlinger currently does not provide enough value
and needs to more tweaking becomes viable, so this patch disables it
by default for the feature rollout.

Bug: b/239730433
Test: manual
Change-Id: I48387f5a14b242e8b9fb5c7dfbc3d041c303eb71

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 3874371..4f54f17 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -456,7 +456,7 @@
     // Power hint session mode, representing which hint(s) to send: early, late, or both)
     mPowerHintSessionMode =
             {.late = base::GetBoolProperty("debug.sf.send_late_power_session_hint"s, true),
-             .early = base::GetBoolProperty("debug.sf.send_early_power_session_hint"s, true)};
+             .early = base::GetBoolProperty("debug.sf.send_early_power_session_hint"s, false)};
 }
 
 LatchUnsignaledConfig SurfaceFlinger::getLatchUnsignaledConfig() {