commit 2598f20767c715386f885c322e5d56d56b81a04b
author Yi Kong <yikong@google.com> Fri Feb 19 17:48:33 2021 +0800
committer Yi Kong <yikong@google.com> Fri Feb 19 18:56:12 2021 +0000
tree 6fbe952c2ce9327f552e693b9a3ba6e4f5ba900c
parent d40036791bd882431bafb7e5d3401a1661c6e459

surfaceflinger: Enable PGO

This CL is no-op without the actual profile checked in.

Bug: 175205560
Bug: 180728514
Test: build
Change-Id: Ic62de6b423b0c7f96ad6475378bcc74440e93dbf

services/surfaceflinger/Android.bp

diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index aa59f85..6b3bf8d 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -112,6 +112,10 @@
         thin: true,
     },
     whole_program_vtables: true, // Requires ThinLTO
+    pgo: {
+        sampling: true,
+        profile_file: "surfaceflinger/surfaceflinger.profdata",
+    },
     // TODO(b/131771163): Fix broken fuzzer support with LTO.
     sanitize: {
         fuzzer: false,