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telemetry and timing updates
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Aiden
2026-05-13 00:21:28 +10:00
parent d411453f80
commit 5c1fc2a6cf
24 changed files with 260 additions and 38 deletions
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32
tests/RenderCadenceCompositorTelemetryTests.cpp
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@@ -57,6 +57,12 @@ struct FakeOutputMetrics
bool actualBufferedFramesAvailable = false;
uint64_t actualBufferedFrames = 0;
double scheduleCallMilliseconds = 0.0;
bool scheduleLeadAvailable = false;
int64_t playbackStreamTime = 0;
uint64_t playbackFrameIndex = 0;
uint64_t nextScheduleFrameIndex = 0;
int64_t scheduleLeadFrames = 0;
uint64_t scheduleRealignmentCount = 0;
};
struct FakeOutput
@@ -109,6 +115,12 @@ void TestTelemetrySamplesCompletedPollMissesAndShaderCounts()
FakeOutput output;
output.metrics.actualBufferedFramesAvailable = true;
output.metrics.actualBufferedFrames = 4;
output.metrics.scheduleLeadAvailable = true;
output.metrics.playbackStreamTime = 10010;
output.metrics.playbackFrameIndex = 10;
output.metrics.nextScheduleFrameIndex = 14;
output.metrics.scheduleLeadFrames = 4;
output.metrics.scheduleRealignmentCount = 1;
FakeOutputThread outputThread;
outputThread.metrics.completedPollMisses = 12;
@@ -163,6 +175,12 @@ void TestTelemetrySamplesCompletedPollMissesAndShaderCounts()
Expect(snapshot.inputSignalPresent, "input signal present is sampled");
Expect(snapshot.deckLinkBufferedAvailable, "buffer telemetry availability is sampled");
Expect(snapshot.deckLinkBuffered == 4, "buffer depth is sampled");
Expect(snapshot.deckLinkScheduleLeadAvailable, "schedule lead availability is sampled");
Expect(snapshot.deckLinkPlaybackStreamTime == 10010, "playback stream time is sampled");
Expect(snapshot.deckLinkPlaybackFrameIndex == 10, "playback frame index is sampled");
Expect(snapshot.deckLinkNextScheduleFrameIndex == 14, "next schedule frame index is sampled");
Expect(snapshot.deckLinkScheduleLeadFrames == 4, "schedule lead frames are sampled");
Expect(snapshot.deckLinkScheduleRealignments == 1, "schedule realignment count is sampled");
}
void TestTelemetryComputesRatesFromDeltas()
@@ -234,6 +252,12 @@ void TestTelemetrySerializesToJson()
snapshot.deckLinkBufferedAvailable = true;
snapshot.deckLinkBuffered = 4;
snapshot.deckLinkScheduleCallMilliseconds = 1.25;
snapshot.deckLinkScheduleLeadAvailable = true;
snapshot.deckLinkScheduleLeadFrames = 4;
snapshot.deckLinkPlaybackFrameIndex = 10;
snapshot.deckLinkNextScheduleFrameIndex = 14;
snapshot.deckLinkPlaybackStreamTime = 10010;
snapshot.deckLinkScheduleRealignments = 1;
const std::string json = RenderCadenceCompositor::CadenceTelemetryToJson(snapshot);
const std::string expected =
@@ -259,7 +283,13 @@ void TestTelemetrySerializesToJson()
"\"inputUnsupportedFrames\":3,\"inputSubmitMisses\":4,"
"\"inputCaptureFormat\":\"UYVY8\","
"\"deckLinkBufferedAvailable\":true,\"deckLinkBuffered\":4,"
"\"scheduleCallMs\":1.25}";
"\"scheduleCallMs\":1.25,"
"\"deckLinkScheduleLeadAvailable\":true,"
"\"deckLinkScheduleLeadFrames\":4,"
"\"deckLinkPlaybackFrameIndex\":10,"
"\"deckLinkNextScheduleFrameIndex\":14,"
"\"deckLinkPlaybackStreamTime\":10010,"
"\"deckLinkScheduleRealignments\":1}";
Expect(json == expected, "telemetry snapshot serializes to stable JSON");
}