SurfaceFlinger: add thread name to OneShotTimer
Test: interact with device and observe systraces
Bug: 170665374
Change-Id: I55af2ec268dfaa10c570876aeeb63e602ec08ef7
diff --git a/services/surfaceflinger/Scheduler/OneShotTimer.cpp b/services/surfaceflinger/Scheduler/OneShotTimer.cpp
index 8e807d6..ce3b0c6 100644
--- a/services/surfaceflinger/Scheduler/OneShotTimer.cpp
+++ b/services/surfaceflinger/Scheduler/OneShotTimer.cpp
@@ -40,9 +40,13 @@
namespace android {
namespace scheduler {
-OneShotTimer::OneShotTimer(const Interval& interval, const ResetCallback& resetCallback,
+OneShotTimer::OneShotTimer(std::string name, const Interval& interval,
+ const ResetCallback& resetCallback,
const TimeoutCallback& timeoutCallback)
- : mInterval(interval), mResetCallback(resetCallback), mTimeoutCallback(timeoutCallback) {}
+ : mName(std::move(name)),
+ mInterval(interval),
+ mResetCallback(resetCallback),
+ mTimeoutCallback(timeoutCallback) {}
OneShotTimer::~OneShotTimer() {
stop();
@@ -71,6 +75,10 @@
}
void OneShotTimer::loop() {
+ if (pthread_setname_np(pthread_self(), mName.c_str())) {
+ ALOGW("Failed to set thread name on dispatch thread");
+ }
+
TimerState state = TimerState::RESET;
while (true) {
bool triggerReset = false;