SF: add trace for ExpensiveRendering (abce165e) · Commits · e / os / android_frameworks_native

services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp

+17 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		//#define LOG_NDEBUG 0

		#define ATRACE_TAG ATRACE_TAG_GRAPHICS

		#undef LOG_TAG
		#define LOG_TAG "PowerAdvisor"

		@@ -27,6 +29,7 @@
		#include <android-base/properties.h>
		#include <utils/Log.h>
		#include <utils/Mutex.h>
		#include <utils/Trace.h>

		#include <android/hardware/power/1.3/IPower.h>
		#include <android/hardware/power/IPower.h>
		@@ -70,6 +73,14 @@ int32_t getUpdateTimeout() {
		return timeout;
		}

		void traceExpensiveRendering(bool enabled) {
		if (enabled) {
		ATRACE_ASYNC_BEGIN("ExpensiveRendering", 0);
		} else {
		ATRACE_ASYNC_END("ExpensiveRendering", 0);
		}
		}

		} // namespace

		PowerAdvisor::PowerAdvisor(SurfaceFlinger& flinger)
		@@ -247,6 +258,9 @@ public:
		bool setExpensiveRendering(bool enabled) override {
		ALOGV("HIDL setExpensiveRendering %s", enabled ? "T" : "F");
		auto ret = mPowerHal->powerHintAsync_1_3(PowerHint::EXPENSIVE_RENDERING, enabled);
		if (ret.isOk()) {
		traceExpensiveRendering(enabled);
		}
		return ret.isOk();
		}

		@@ -323,6 +337,9 @@ public:
		}

		auto ret = mPowerHal->setMode(Mode::EXPENSIVE_RENDERING, enabled);
		if (ret.isOk()) {
		traceExpensiveRendering(enabled);
		}
		return ret.isOk();
		}