Add refresh rate stats to TimeStats.
Bug: 122905821
Test: libsurfaceflinger_test
Test: dumpsys SurfaceFlinger --timestats -dump --proto
Change-Id: I99b38497f054f86bebba0813134f1c1eaf632b47
diff --git a/services/surfaceflinger/Scheduler/RefreshRateConfigs.h b/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
index bfe5da5..026f7c7 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
+++ b/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
@@ -47,6 +47,8 @@
int configId;
// Human readable name of the refresh rate.
std::string name;
+ // Refresh rate in frames per second, rounded to the nearest integer.
+ uint32_t fps = 0;
};
// TODO(b/122916473): Get this information from configs prepared by vendors, instead of
@@ -63,7 +65,7 @@
void init(const std::vector<std::shared_ptr<const HWC2::Display::Config>>& configs) {
// This is the rate that HWC encapsulates right now when the device is in DOZE mode.
mRefreshRates.push_back(
- RefreshRate{RefreshRateType::POWER_SAVING, SCREEN_OFF_CONFIG_ID, "ScreenOff"});
+ RefreshRate{RefreshRateType::POWER_SAVING, SCREEN_OFF_CONFIG_ID, "ScreenOff", 0});
if (configs.size() < 1) {
ALOGE("Device does not have valid configs. Config size is 0.");
@@ -86,10 +88,11 @@
nsecs_t vsyncPeriod = configIdToVsyncPeriod[0].second;
if (vsyncPeriod != 0) {
const float fps = 1e9 / vsyncPeriod;
- mRefreshRates.push_back(RefreshRate{RefreshRateType::DEFAULT,
- configIdToVsyncPeriod[0].first,
- base::StringPrintf("%2.ffps", fps)});
+ mRefreshRates.push_back(
+ RefreshRate{RefreshRateType::DEFAULT, configIdToVsyncPeriod[0].first,
+ base::StringPrintf("%2.ffps", fps), static_cast<uint32_t>(fps)});
}
+
if (configs.size() < 2) {
return;
}
@@ -99,9 +102,9 @@
vsyncPeriod = configIdToVsyncPeriod[1].second;
if (vsyncPeriod != 0) {
const float fps = 1e9 / vsyncPeriod;
- mRefreshRates.push_back(RefreshRate{RefreshRateType::PERFORMANCE,
- configIdToVsyncPeriod[1].first,
- base::StringPrintf("%2.ffps", fps)});
+ mRefreshRates.push_back(
+ RefreshRate{RefreshRateType::PERFORMANCE, configIdToVsyncPeriod[1].first,
+ base::StringPrintf("%2.ffps", fps), static_cast<uint32_t>(fps)});
}
}
@@ -109,4 +112,4 @@
};
} // namespace scheduler
-} // namespace android
\ No newline at end of file
+} // namespace android
diff --git a/services/surfaceflinger/Scheduler/RefreshRateStats.h b/services/surfaceflinger/Scheduler/RefreshRateStats.h
index 7e22232..dcb2988 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateStats.h
+++ b/services/surfaceflinger/Scheduler/RefreshRateStats.h
@@ -20,6 +20,7 @@
#include "Scheduler/RefreshRateConfigs.h"
#include "Scheduler/SchedulerUtils.h"
+#include "TimeStats/TimeStats.h"
#include "android-base/stringprintf.h"
#include "utils/Timers.h"
@@ -41,8 +42,10 @@
public:
explicit RefreshRateStats(
- const std::vector<std::shared_ptr<const HWC2::Display::Config>>& configs)
+ const std::vector<std::shared_ptr<const HWC2::Display::Config>>& configs,
+ const std::shared_ptr<TimeStats>& timeStats)
: mRefreshRateConfigs(std::make_unique<RefreshRateConfigs>(configs)),
+ mTimeStats(timeStats),
mPreviousRecordedTime(systemTime()) {}
~RefreshRateStats() = default;
@@ -116,10 +119,16 @@
// this method was called.
void flushTimeForMode(int mode) {
nsecs_t currentTime = systemTime();
- int64_t timeElapsedMs = ns2ms(currentTime - mPreviousRecordedTime);
+ nsecs_t timeElapsed = currentTime - mPreviousRecordedTime;
+ int64_t timeElapsedMs = ns2ms(timeElapsed);
mPreviousRecordedTime = currentTime;
mConfigModesTotalTime[mode] += timeElapsedMs;
+ for (const auto& config : mRefreshRateConfigs->getRefreshRates()) {
+ if (config.configId == mode) {
+ mTimeStats->recordRefreshRate(config.fps, timeElapsed);
+ }
+ }
}
// Formats the time in milliseconds into easy to read format.
@@ -136,6 +145,9 @@
// Keeps information about refresh rate configs that device has.
std::unique_ptr<RefreshRateConfigs> mRefreshRateConfigs;
+ // Aggregate refresh rate statistics for telemetry.
+ std::shared_ptr<TimeStats> mTimeStats;
+
int64_t mCurrentConfigMode = 0;
int32_t mCurrentPowerMode = HWC_POWER_MODE_OFF;
@@ -145,4 +157,4 @@
};
} // namespace scheduler
-} // namespace android
\ No newline at end of file
+} // namespace android
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 2cf2cd8..1626555 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -740,8 +740,10 @@
mVsyncModulator.setPhaseOffsets(early, gl, late);
setRefreshRateTo(90.f /* fps */);
});
- mRefreshRateStats = std::make_unique<scheduler::RefreshRateStats>(
- getHwComposer().getConfigs(*display->getId()));
+ mRefreshRateStats =
+ std::make_unique<scheduler::RefreshRateStats>(getHwComposer().getConfigs(
+ *display->getId()),
+ mTimeStats);
}
ALOGV("Done initializing");
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index a48e811..9aaf6de 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -1000,7 +1000,7 @@
std::unique_ptr<SurfaceInterceptor> mInterceptor{mFactory.createSurfaceInterceptor(this)};
SurfaceTracing mTracing;
LayerStats mLayerStats;
- std::unique_ptr<TimeStats> mTimeStats;
+ std::shared_ptr<TimeStats> mTimeStats;
bool mUseHwcVirtualDisplays = false;
std::atomic<uint32_t> mFrameMissedCount{0};
diff --git a/services/surfaceflinger/SurfaceFlingerFactory.cpp b/services/surfaceflinger/SurfaceFlingerFactory.cpp
index 773a5d1..26d2c21 100644
--- a/services/surfaceflinger/SurfaceFlingerFactory.cpp
+++ b/services/surfaceflinger/SurfaceFlingerFactory.cpp
@@ -128,8 +128,8 @@
return new ColorLayer(args);
}
- std::unique_ptr<TimeStats> createTimeStats() override {
- return std::make_unique<TimeStats>();
+ std::shared_ptr<TimeStats> createTimeStats() override {
+ return std::make_shared<android::impl::TimeStats>();
}
};
static Factory factory;
diff --git a/services/surfaceflinger/SurfaceFlingerFactory.h b/services/surfaceflinger/SurfaceFlingerFactory.h
index ac99e2a..fc1d0f8 100644
--- a/services/surfaceflinger/SurfaceFlingerFactory.h
+++ b/services/surfaceflinger/SurfaceFlingerFactory.h
@@ -93,7 +93,7 @@
virtual sp<ColorLayer> createColorLayer(const LayerCreationArgs& args) = 0;
virtual sp<ContainerLayer> createContainerLayer(const LayerCreationArgs& args) = 0;
- virtual std::unique_ptr<TimeStats> createTimeStats() = 0;
+ virtual std::shared_ptr<TimeStats> createTimeStats() = 0;
protected:
~Factory() = default;
diff --git a/services/surfaceflinger/TimeStats/TimeStats.cpp b/services/surfaceflinger/TimeStats/TimeStats.cpp
index 8d3776b..78c6e74 100644
--- a/services/surfaceflinger/TimeStats/TimeStats.cpp
+++ b/services/surfaceflinger/TimeStats/TimeStats.cpp
@@ -32,6 +32,8 @@
namespace android {
+namespace impl {
+
void TimeStats::parseArgs(bool asProto, const Vector<String16>& args, std::string& result) {
ATRACE_CALL();
@@ -450,6 +452,15 @@
mPowerTime.powerMode = powerMode;
}
+void TimeStats::recordRefreshRate(uint32_t fps, nsecs_t duration) {
+ std::lock_guard<std::mutex> lock(mMutex);
+ if (mTimeStats.refreshRateStats.count(fps)) {
+ mTimeStats.refreshRateStats[fps] += duration;
+ } else {
+ mTimeStats.refreshRateStats.insert({fps, duration});
+ }
+}
+
void TimeStats::flushAvailableGlobalRecordsToStatsLocked() {
ATRACE_CALL();
@@ -547,6 +558,7 @@
mTimeStats.clientCompositionFrames = 0;
mTimeStats.displayOnTime = 0;
mTimeStats.presentToPresent.hist.clear();
+ mTimeStats.refreshRateStats.clear();
mPowerTime.prevTime = systemTime();
mGlobalRecord.prevPresentTime = 0;
mGlobalRecord.presentFences.clear();
@@ -580,4 +592,6 @@
}
}
+} // namespace impl
+
} // namespace android
diff --git a/services/surfaceflinger/TimeStats/TimeStats.h b/services/surfaceflinger/TimeStats/TimeStats.h
index e8fbcab..d8c0786 100644
--- a/services/surfaceflinger/TimeStats/TimeStats.h
+++ b/services/surfaceflinger/TimeStats/TimeStats.h
@@ -36,6 +36,40 @@
namespace android {
class TimeStats {
+public:
+ virtual ~TimeStats() = default;
+
+ virtual void parseArgs(bool asProto, const Vector<String16>& args, std::string& result) = 0;
+ virtual bool isEnabled() = 0;
+
+ virtual void incrementTotalFrames() = 0;
+ virtual void incrementMissedFrames() = 0;
+ virtual void incrementClientCompositionFrames() = 0;
+
+ virtual void setPostTime(int32_t layerID, uint64_t frameNumber, const std::string& layerName,
+ nsecs_t postTime) = 0;
+ virtual void setLatchTime(int32_t layerID, uint64_t frameNumber, nsecs_t latchTime) = 0;
+ virtual void setDesiredTime(int32_t layerID, uint64_t frameNumber, nsecs_t desiredTime) = 0;
+ virtual void setAcquireTime(int32_t layerID, uint64_t frameNumber, nsecs_t acquireTime) = 0;
+ virtual void setAcquireFence(int32_t layerID, uint64_t frameNumber,
+ const std::shared_ptr<FenceTime>& acquireFence) = 0;
+ virtual void setPresentTime(int32_t layerID, uint64_t frameNumber, nsecs_t presentTime) = 0;
+ virtual void setPresentFence(int32_t layerID, uint64_t frameNumber,
+ const std::shared_ptr<FenceTime>& presentFence) = 0;
+ // Clean up the layer record
+ virtual void onDestroy(int32_t layerID) = 0;
+ // If SF skips or rejects a buffer, remove the corresponding TimeRecord.
+ virtual void removeTimeRecord(int32_t layerID, uint64_t frameNumber) = 0;
+
+ virtual void setPowerMode(int32_t powerMode) = 0;
+ // Source of truth is RefrehRateStats.
+ virtual void recordRefreshRate(uint32_t fps, nsecs_t duration) = 0;
+ virtual void setPresentFenceGlobal(const std::shared_ptr<FenceTime>& presentFence) = 0;
+};
+
+namespace impl {
+
+class TimeStats : public android::TimeStats {
struct FrameTime {
uint64_t frameNumber = 0;
nsecs_t postTime = 0;
@@ -75,32 +109,33 @@
public:
TimeStats() = default;
- ~TimeStats() = default;
- void parseArgs(bool asProto, const Vector<String16>& args, std::string& result);
- bool isEnabled();
+ void parseArgs(bool asProto, const Vector<String16>& args, std::string& result) override;
+ bool isEnabled() override;
- void incrementTotalFrames();
- void incrementMissedFrames();
- void incrementClientCompositionFrames();
+ void incrementTotalFrames() override;
+ void incrementMissedFrames() override;
+ void incrementClientCompositionFrames() override;
void setPostTime(int32_t layerID, uint64_t frameNumber, const std::string& layerName,
- nsecs_t postTime);
- void setLatchTime(int32_t layerID, uint64_t frameNumber, nsecs_t latchTime);
- void setDesiredTime(int32_t layerID, uint64_t frameNumber, nsecs_t desiredTime);
- void setAcquireTime(int32_t layerID, uint64_t frameNumber, nsecs_t acquireTime);
+ nsecs_t postTime) override;
+ void setLatchTime(int32_t layerID, uint64_t frameNumber, nsecs_t latchTime) override;
+ void setDesiredTime(int32_t layerID, uint64_t frameNumber, nsecs_t desiredTime) override;
+ void setAcquireTime(int32_t layerID, uint64_t frameNumber, nsecs_t acquireTime) override;
void setAcquireFence(int32_t layerID, uint64_t frameNumber,
- const std::shared_ptr<FenceTime>& acquireFence);
- void setPresentTime(int32_t layerID, uint64_t frameNumber, nsecs_t presentTime);
+ const std::shared_ptr<FenceTime>& acquireFence) override;
+ void setPresentTime(int32_t layerID, uint64_t frameNumber, nsecs_t presentTime) override;
void setPresentFence(int32_t layerID, uint64_t frameNumber,
- const std::shared_ptr<FenceTime>& presentFence);
+ const std::shared_ptr<FenceTime>& presentFence) override;
// Clean up the layer record
- void onDestroy(int32_t layerID);
+ void onDestroy(int32_t layerID) override;
// If SF skips or rejects a buffer, remove the corresponding TimeRecord.
- void removeTimeRecord(int32_t layerID, uint64_t frameNumber);
+ void removeTimeRecord(int32_t layerID, uint64_t frameNumber) override;
- void setPowerMode(int32_t powerMode);
- void setPresentFenceGlobal(const std::shared_ptr<FenceTime>& presentFence);
+ void setPowerMode(int32_t powerMode) override;
+ // Source of truth is RefrehRateStats.
+ void recordRefreshRate(uint32_t fps, nsecs_t duration) override;
+ void setPresentFenceGlobal(const std::shared_ptr<FenceTime>& presentFence) override;
// TODO(zzyiwei): Bound the timeStatsTracker with weighted LRU
// static const size_t MAX_NUM_LAYER_RECORDS = 200;
@@ -126,4 +161,6 @@
GlobalRecord mGlobalRecord;
};
+} // namespace impl
+
} // namespace android
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp b/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
index 75ce4be..16d2da0 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
+++ b/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
@@ -103,6 +103,11 @@
StringAppendF(&result, "missedFrames = %d\n", missedFrames);
StringAppendF(&result, "clientCompositionFrames = %d\n", clientCompositionFrames);
StringAppendF(&result, "displayOnTime = %" PRId64 " ms\n", displayOnTime);
+ StringAppendF(&result, "displayConfigStats is as below:\n");
+ for (const auto& [fps, duration] : refreshRateStats) {
+ StringAppendF(&result, "%dfps=%ldms ", fps, ns2ms(duration));
+ }
+ result.back() = '\n';
StringAppendF(&result, "totalP2PTime = %" PRId64 " ms\n", presentToPresent.totalTime());
StringAppendF(&result, "presentToPresent histogram is as below:\n");
result.append(presentToPresent.toString());
@@ -141,6 +146,13 @@
globalProto.set_missed_frames(missedFrames);
globalProto.set_client_composition_frames(clientCompositionFrames);
globalProto.set_display_on_time(displayOnTime);
+ for (const auto& ele : refreshRateStats) {
+ SFTimeStatsDisplayConfigBucketProto* configBucketProto =
+ globalProto.add_display_config_stats();
+ SFTimeStatsDisplayConfigProto* configProto = configBucketProto->mutable_config();
+ configProto->set_fps(ele.first);
+ configBucketProto->set_duration_millis(ns2ms(ele.second));
+ }
for (const auto& histEle : presentToPresent.hist) {
SFTimeStatsHistogramBucketProto* histProto = globalProto.add_present_to_present();
histProto->set_time_millis(histEle.first);
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h b/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
index 5f40a1a..f2ac7ff 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
+++ b/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
@@ -16,6 +16,7 @@
#pragma once
#include <timestatsproto/TimeStatsProtoHeader.h>
+#include <utils/Timers.h>
#include <optional>
#include <string>
@@ -61,6 +62,7 @@
int64_t displayOnTime = 0;
Histogram presentToPresent;
std::unordered_map<std::string, TimeStatsLayer> stats;
+ std::unordered_map<uint32_t, nsecs_t> refreshRateStats;
std::string toString(std::optional<uint32_t> maxLayers) const;
SFTimeStatsGlobalProto toProto(std::optional<uint32_t> maxLayers) const;
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/timestats.proto b/services/surfaceflinger/TimeStats/timestatsproto/timestats.proto
index 377612a..0dacbeb 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/timestats.proto
+++ b/services/surfaceflinger/TimeStats/timestatsproto/timestats.proto
@@ -25,7 +25,7 @@
// changes to these messages, and keep google3 side proto messages in sync if
// the end to end pipeline needs to be updated.
-// Next tag: 9
+// Next tag: 10
message SFTimeStatsGlobalProto {
// The stats start time in UTC as seconds since January 1, 1970
optional int64 stats_start = 1;
@@ -39,6 +39,8 @@
optional int32 client_composition_frames = 5;
// Primary display on time in milliseconds.
optional int64 display_on_time = 7;
+ // Stats per display configuration.
+ repeated SFTimeStatsDisplayConfigBucketProto display_config_stats = 9;
// Present to present histogram.
repeated SFTimeStatsHistogramBucketProto present_to_present = 8;
// Stats per layer. Apps could have multiple layers.
@@ -80,3 +82,18 @@
// Number of frames in the bucket.
optional int32 frame_count = 2;
}
+
+// Next tag: 3
+message SFTimeStatsDisplayConfigBucketProto {
+ // Metadata desribing a display config.
+ optional SFTimeStatsDisplayConfigProto config = 1;
+ // Duration in milliseconds for how long the display was in this
+ // configuration.
+ optional int64 duration_millis = 2;
+}
+
+// Next tag: 2
+message SFTimeStatsDisplayConfigProto {
+ // Frames per second, rounded to the nearest integer.
+ optional int32 fps = 1;
+}
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index b2bcb45..b1d45f39 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -58,6 +58,7 @@
"mock/MockMessageQueue.cpp",
"mock/MockNativeWindowSurface.cpp",
"mock/MockSurfaceInterceptor.cpp",
+ "mock/MockTimeStats.cpp",
"mock/system/window/MockNativeWindow.cpp",
],
static_libs: [
diff --git a/services/surfaceflinger/tests/unittests/RefreshRateStatsTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateStatsTest.cpp
index 0384d9d..3d887ea 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateStatsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateStatsTest.cpp
@@ -23,8 +23,10 @@
#include "Scheduler/RefreshRateStats.h"
#include "mock/DisplayHardware/MockDisplay.h"
+#include "mock/MockTimeStats.h"
using namespace std::chrono_literals;
+using testing::_;
namespace android {
namespace scheduler {
@@ -42,6 +44,7 @@
void init(std::vector<std::shared_ptr<const HWC2::Display::Config>> configs);
std::unique_ptr<RefreshRateStats> mRefreshRateStats;
+ std::shared_ptr<android::mock::TimeStats> mTimeStats;
};
RefreshRateStatsTest::RefreshRateStatsTest() {
@@ -57,7 +60,8 @@
}
void RefreshRateStatsTest::init(std::vector<std::shared_ptr<const HWC2::Display::Config>> configs) {
- mRefreshRateStats = std::make_unique<RefreshRateStats>(configs);
+ mTimeStats = std::make_shared<android::mock::TimeStats>();
+ mRefreshRateStats = std::make_unique<RefreshRateStats>(configs, mTimeStats);
}
namespace {
@@ -82,6 +86,9 @@
init(configs);
+ EXPECT_CALL(*mTimeStats, recordRefreshRate(0, _)).Times(4);
+ EXPECT_CALL(*mTimeStats, recordRefreshRate(90, _)).Times(2);
+
std::unordered_map<std::string, int64_t> times = mRefreshRateStats->getTotalTimes();
ASSERT_EQ(2, times.size());
ASSERT_EQ(0, times["ScreenOff"]);
@@ -136,6 +143,10 @@
init(configs);
+ EXPECT_CALL(*mTimeStats, recordRefreshRate(0, _)).Times(6);
+ EXPECT_CALL(*mTimeStats, recordRefreshRate(60, _)).Times(4);
+ EXPECT_CALL(*mTimeStats, recordRefreshRate(90, _)).Times(4);
+
std::unordered_map<std::string, int64_t> times = mRefreshRateStats->getTotalTimes();
ASSERT_EQ(3, times.size());
ASSERT_EQ(0, times["ScreenOff"]);
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 3a62c40..e639b4d 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -144,9 +144,9 @@
return nullptr;
}
- std::unique_ptr<TimeStats> createTimeStats() override {
+ std::shared_ptr<TimeStats> createTimeStats() override {
// TODO: Use test-fixture controlled factory
- return std::make_unique<TimeStats>();
+ return std::make_shared<android::impl::TimeStats>();
}
using CreateBufferQueueFunction =
diff --git a/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp b/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
index 0f95cf9..f35758d 100644
--- a/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
@@ -17,6 +17,7 @@
#undef LOG_TAG
#define LOG_TAG "LibSurfaceFlingerUnittests"
+#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <log/log.h>
@@ -24,6 +25,7 @@
#include <utils/Vector.h>
#include <random>
+#include <unordered_set>
#include "TimeStats/TimeStats.h"
@@ -35,6 +37,10 @@
namespace android {
namespace {
+using testing::Contains;
+using testing::SizeIs;
+using testing::UnorderedElementsAre;
+
// clang-format off
#define FMT_PROTO true
#define FMT_STRING false
@@ -127,7 +133,7 @@
}
std::mt19937 mRandomEngine = std::mt19937(std::random_device()());
- std::unique_ptr<TimeStats> mTimeStats = std::make_unique<TimeStats>();
+ std::unique_ptr<TimeStats> mTimeStats = std::make_unique<impl::TimeStats>();
};
std::string TimeStatsTest::inputCommand(InputCommand cmd, bool useProto) {
@@ -371,6 +377,63 @@
}
}
+TEST_F(TimeStatsTest, recordRefreshRateNewConfigs) {
+ EXPECT_TRUE(inputCommand(InputCommand::ENABLE, FMT_STRING).empty());
+
+ uint32_t fpsOne = 30;
+ uint32_t fpsTwo = 90;
+ uint64_t millisOne = 5000;
+ uint64_t millisTwo = 7000;
+
+ mTimeStats->recordRefreshRate(fpsOne, ms2ns(millisOne));
+ mTimeStats->recordRefreshRate(fpsTwo, ms2ns(millisTwo));
+
+ SFTimeStatsGlobalProto globalProto;
+ ASSERT_TRUE(globalProto.ParseFromString(inputCommand(InputCommand::DUMP_ALL, FMT_PROTO)));
+
+ SFTimeStatsDisplayConfigBucketProto expectedBucketOne;
+ SFTimeStatsDisplayConfigProto* expectedConfigOne = expectedBucketOne.mutable_config();
+ expectedConfigOne->set_fps(fpsOne);
+ expectedBucketOne.set_duration_millis(millisOne);
+
+ SFTimeStatsDisplayConfigBucketProto expectedBucketTwo;
+ SFTimeStatsDisplayConfigProto* expectedConfigTwo = expectedBucketTwo.mutable_config();
+ expectedConfigTwo->set_fps(fpsTwo);
+ expectedBucketTwo.set_duration_millis(millisTwo);
+
+ EXPECT_THAT(globalProto.display_config_stats(), SizeIs(2));
+
+ std::unordered_set<uint32_t> seen_fps;
+ for (const auto& bucket : globalProto.display_config_stats()) {
+ seen_fps.emplace(bucket.config().fps());
+ if (fpsOne == bucket.config().fps()) {
+ EXPECT_EQ(millisOne, bucket.duration_millis());
+ } else if (fpsTwo == bucket.config().fps()) {
+ EXPECT_EQ(millisTwo, bucket.duration_millis());
+ } else {
+ FAIL() << "Unknown fps: " << bucket.config().fps();
+ }
+ }
+ EXPECT_THAT(seen_fps, UnorderedElementsAre(fpsOne, fpsTwo));
+}
+
+TEST_F(TimeStatsTest, recordRefreshRateUpdatesConfig) {
+ EXPECT_TRUE(inputCommand(InputCommand::ENABLE, FMT_STRING).empty());
+
+ uint32_t fps = 30;
+ uint64_t millisOne = 5000;
+ uint64_t millisTwo = 7000;
+
+ mTimeStats->recordRefreshRate(fps, ms2ns(millisOne));
+ mTimeStats->recordRefreshRate(fps, ms2ns(millisTwo));
+
+ SFTimeStatsGlobalProto globalProto;
+ ASSERT_TRUE(globalProto.ParseFromString(inputCommand(InputCommand::DUMP_ALL, FMT_PROTO)));
+ EXPECT_THAT(globalProto.display_config_stats(), SizeIs(1));
+ EXPECT_EQ(fps, globalProto.display_config_stats().Get(0).config().fps());
+ EXPECT_EQ(millisOne + millisTwo, globalProto.display_config_stats().Get(0).duration_millis());
+}
+
TEST_F(TimeStatsTest, canRemoveTimeRecord) {
EXPECT_TRUE(inputCommand(InputCommand::ENABLE, FMT_STRING).empty());
@@ -394,7 +457,7 @@
uint64_t frameNumber = 1;
nsecs_t ts = 1000000;
insertTimeRecord(INCOMPLETE_SEQUENCE, LAYER_ID_0, 1, 1000000);
- for (size_t i = 0; i < TimeStats::MAX_NUM_TIME_RECORDS + 2; i++) {
+ for (size_t i = 0; i < impl::TimeStats::MAX_NUM_TIME_RECORDS + 2; i++) {
frameNumber++;
ts += 1000000;
insertTimeRecord(NORMAL_SEQUENCE, LAYER_ID_0, frameNumber, ts);
diff --git a/services/surfaceflinger/tests/unittests/mock/MockTimeStats.cpp b/services/surfaceflinger/tests/unittests/mock/MockTimeStats.cpp
new file mode 100644
index 0000000..d686939
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/mock/MockTimeStats.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mock/MockTimeStats.h"
+
+namespace android {
+namespace mock {
+
+// Explicit default instantiation is recommended.
+TimeStats::TimeStats() = default;
+TimeStats::~TimeStats() = default;
+
+} // namespace mock
+} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/mock/MockTimeStats.h b/services/surfaceflinger/tests/unittests/mock/MockTimeStats.h
new file mode 100644
index 0000000..08fdb9d
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/mock/MockTimeStats.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <gmock/gmock.h>
+
+#include "TimeStats/TimeStats.h"
+
+namespace android {
+namespace mock {
+
+class TimeStats : public android::TimeStats {
+public:
+ TimeStats();
+ ~TimeStats() override;
+
+ MOCK_METHOD3(parseArgs, void(bool, const Vector<String16>&, std::string&));
+ MOCK_METHOD0(isEnabled, bool());
+ MOCK_METHOD0(incrementTotalFrames, void());
+ MOCK_METHOD0(incrementMissedFrames, void());
+ MOCK_METHOD0(incrementClientCompositionFrames, void());
+ MOCK_METHOD4(setPostTime, void(int32_t, uint64_t, const std::string&, nsecs_t));
+ MOCK_METHOD3(setLatchTime, void(int32_t, uint64_t, nsecs_t));
+ MOCK_METHOD3(setDesiredTime, void(int32_t, uint64_t, nsecs_t));
+ MOCK_METHOD3(setAcquireTime, void(int32_t, uint64_t, nsecs_t));
+ MOCK_METHOD3(setAcquireFence, void(int32_t, uint64_t, const std::shared_ptr<FenceTime>&));
+ MOCK_METHOD3(setPresentTime, void(int32_t, uint64_t, nsecs_t));
+ MOCK_METHOD3(setPresentFence, void(int32_t, uint64_t, const std::shared_ptr<FenceTime>&));
+ MOCK_METHOD1(onDestroy, void(int32_t));
+ MOCK_METHOD2(removeTimeRecord, void(int32_t, uint64_t));
+ MOCK_METHOD1(setPowerMode, void(int32_t));
+ MOCK_METHOD2(recordRefreshRate, void(uint32_t, nsecs_t));
+ MOCK_METHOD1(setPresentFenceGlobal, void(const std::shared_ptr<FenceTime>&));
+};
+
+} // namespace mock
+} // namespace android