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e6519445
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2020-03-12T19:02:03
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Implement ScanForward64 on 32-bit platforms
This unlocks opt-in usage of BitSet64 on 32-bit platforms. It is slightly faster than IterableBitSet when the amount of bits is greater than 32.
Bug: angleproject:4473
Change-Id: I230784acc871e13b1f94c87503f6bb869dcd3a68
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2100969
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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2f4a7518
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2019-08-16T14:09:13
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Refactor perf tests to fix metric/story swapping
Refactors the perf tests to fix the issue of metric and story being
swapped, which causes issues when trying to convert to histograms.
Specifically, does the following:
1. Rolls the version of src/tests/perf_tests/third_party/perf/ to
Chromium 476dae823269c8d05b544271af97ad1adb0db8ee
2. Switch to using PerfResultReporter instead of PrintResult directly.
3. Split RenderTestParams::suffix into backend and story; backend is
used as part of the metric, while story is used as the story.
4. Remove the "average" metric that was being automatically reported
by ANGLEPerfTest, as reported results are automatically averaged.
5. Update the reported metric to more clearly distinguish between
test, backend, and metric. It is now name_backend.metric. e.g.
DrawCallPerf_vulkan.wall_time.
Bug: chromium:923564,chromium:924618
Change-Id: I00cc191407052f23df57dbfa53b6fb088fc26960
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1762360
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
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ffd39978
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2019-02-20T10:45:24
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test: Replace _TEST_CASE_ with _TEST_SUITE_.
Googletest is (at last) converging with industry-standard terminology
[1]. We previously called test suites "test cases", which was rather
confusing for folks coming from any other testing framework.
Chrome now has a googletest version that supports _TEST_SUITE_ macros
instead of _TEST_CASE_, so this CL cleans up some of the outdated usage.
[1] https://github.com/google/googletest/blob/master/googletest/docs/primer.md#beware-of-the-nomenclature
Bug: chromium:925652
Change-Id: Ia0deec0bc4216ef1adabc33985a7cbda89682608
Reviewed-on: https://chromium-review.googlesource.com/c/1477418
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Victor Costan <pwnall@chromium.org>
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720ca449
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2018-12-17T14:04:10
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Pass GN header visibility check.
This fixes a few things:
* removes includes that weren't supposed to be present
* scopes some compiler code into white_box_perftests
* makes version.h/commit and angle_common id more visible
* roll zlib to a version that passes check
This should help prevent build problems from popping up in the
downstream Chromium build. We could also potentially look at
including gn check in our CQ recipe.
Bug: chromium:915429
Change-Id: I350f543e16de13c84eb2c43260f4966d47185114
Reviewed-on: https://chromium-review.googlesource.com/c/1380771
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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b980c563
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2018-11-27T11:34:27
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Reformat all cpp and h files.
This applies git cl format --full to all ANGLE sources.
Bug: angleproject:2986
Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
Reviewed-on: https://chromium-review.googlesource.com/c/1351367
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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3402d523
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2018-10-30T15:14:52
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Try to reduce variance in angle_perftests.
This change does a few things:
- make perf test runner script print % variation instead of stddev
This makes it a bit more clear how much variance there is.
- stabilize CPU in the render perf tests
Setting a thread affinity and priority should stop from switching cores
during the run. Hopefully can prevent background noise from changing
the test results.
- warm up the benchmark with a few iterations
This should hopefully make the test results a bit more stable.
- output a new normalized perf result value
The new result is normalized against the number of iterations. So it
should hopefully be stable even if the number of iterations is changed.
- increases the iteration count in the draw call perf tests.
These tests were completely dominated by SwapBuffers time. Increasing
the iterations per step means we actually are bottlenecked on CPU time
instead.
Bug: angleproject:2923
Change-Id: I5ee347cf93df239ac33b83dc5effe4c21e066736
Reviewed-on: https://chromium-review.googlesource.com/c/1303679
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
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c6dbc253
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2018-04-30T19:07:56
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Scope ANGLE_UNUSED_VARIABLE.
Renames the macro to be more ANGLE-ey.
Refactoring only.
Bug: angleproject:1671
Change-Id: I8f2dd227c7e2025886ec66e85efa877ea261d0ad
Reviewed-on: https://chromium-review.googlesource.com/1036209
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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c4f1dd83
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2017-10-25T17:02:29
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Use angle::BitSetIterator optimizations on arm64 as well
Previously were enabled only on x86_64.
Also change from using target_cpu to current_cpu, as the doc recommends.
BUG=angleproject:1814
Change-Id: Ia7e8e930c76aab5cfb47b75e0ec78902ab313237
Reviewed-on: https://chromium-review.googlesource.com/737438
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
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6de51858
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2017-04-12T09:53:01
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Optimize angle::BitSetIterator.
Adds a new custom bitset template to handle packing as many bits as
possible into a single variable. Intelligently select the right class
depending on platform features and bit sizes.
For now, always use a packed 64-bit set on 64-bit, instead of using
a 32-bit set for smaller bitsets.
BUG=angleproject:1814
Change-Id: I3ffef815c15515555833f6fc9302d8a4eee5423b
Reviewed-on: https://chromium-review.googlesource.com/471827
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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