Flag to increase jank threshold to 4 milliseconds

Test: No test
BUG: 342265411
Flag: com.android.graphics.surfaceflinger.flags.increase_missed_frame_jank_threshold
Change-Id: Iff26902c9c0ca16b3ef82961c0279b88e101364e

Author: ramindani

services/surfaceflinger/common/FlagManager.cpp

@@ -116,6 +116,7 @@ void FlagManager::dump(std::string& result) const {
     DUMP_ACONFIG_FLAG(adpf_native_session_manager);
     DUMP_ACONFIG_FLAG(adpf_use_fmq_channel);
     DUMP_ACONFIG_FLAG(graphite_renderengine_preview_rollout);
+    DUMP_ACONFIG_FLAG(increase_missed_frame_jank_threshold);
     DUMP_ACONFIG_FLAG(refresh_rate_overlay_on_external_display);
 
     /// Trunk stable readonly flags ///
@@ -276,6 +277,7 @@ FLAG_MANAGER_ACONFIG_FLAG(refresh_rate_overlay_on_external_display, "")
 FLAG_MANAGER_ACONFIG_FLAG(adpf_gpu_sf, "")
 FLAG_MANAGER_ACONFIG_FLAG(adpf_native_session_manager, "");
 FLAG_MANAGER_ACONFIG_FLAG(graphite_renderengine_preview_rollout, "");
+FLAG_MANAGER_ACONFIG_FLAG(increase_missed_frame_jank_threshold, "");
 
 /// Trunk stable server (R/W) flags from outside SurfaceFlinger ///
 FLAG_MANAGER_ACONFIG_FLAG_IMPORTED(adpf_use_fmq_channel, "", android::os)

services/surfaceflinger/common/include/common/FlagManager.h

@@ -53,6 +53,7 @@ class FlagManager {
     bool adpf_use_fmq_channel() const;
     bool adpf_use_fmq_channel_fixed() const;
     bool graphite_renderengine_preview_rollout() const;
+    bool increase_missed_frame_jank_threshold() const;
     bool refresh_rate_overlay_on_external_display() const;
 
     /// Trunk stable readonly flags ///

services/surfaceflinger/surfaceflinger_flags_new.aconfig

@@ -189,6 +189,13 @@ flag {
   bug: "293371537"
 } # graphite_renderengine_preview_rollout
 
+flag {
+  name: "increase_missed_frame_jank_threshold"
+  namespace: "core_graphics"
+  description: "Increase the jank threshold to 4 milliseconds"
+  bug: "342265411"
+} # increase_missed_frame_jank_threshold
+
 flag {
   name: "latch_unsignaled_with_auto_refresh_changed"
   namespace: "core_graphics"