Disable GPU time tracking in trace tests.

Adds considerable overhead to wall time on Adreno. Not tested on other platforms. Bug: angleproject:4879 Change-Id: Ib219f14162fb5768e484f717ed2a870478bd1c86 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2321404Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

Disable GPU time tracking in trace tests.
52d25633 · Jamie Madill · Commit Bot · afdea864 · 52d25633
Commit 52d25633 authored Jul 27, 2020 by Jamie Madill Committed by Commit Bot Jul 27, 2020
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TracePerfTest.cpp src/tests/perf_tests/TracePerfTest.cpp +3 -1

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--- a/src/tests/perf_tests/TracePerfTest.cpp
+++ b/src/tests/perf_tests/TracePerfTest.cpp
@@ -34,7 +34,9 @@ struct TracePerfParams final : public RenderTestParams
    {
        majorVersion = 3;
        minorVersion = 0;
-        trackGpuTime = true;
+
+        // Tracking GPU time adds overhead to native traces. http://anglebug.com/4879
+        trackGpuTime = false;

        // Display the frame after every drawBenchmark invocation
        iterationsPerStep = 1;