Revert 261543 "cc: Add picture recording modes for benchmarking"
commitcdc429bc73d472d0356a984a1ab338fbba3e0809
authornick@chromium.org <nick@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 3 Apr 2014 22:47:42 +0000 (3 22:47 +0000)
committernick@chromium.org <nick@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 3 Apr 2014 22:47:42 +0000 (3 22:47 +0000)
treeee0565ad8611ad5377720d9b86c9e7f1fab4acc5
parent04ba1825f498cc4db75dcbb80e01682231a104d3
Revert 261543 "cc: Add picture recording modes for benchmarking"

> cc: Add picture recording modes for benchmarking
>
> This patch adds three different picture recording modes for benchmarking
> purposes:
>
> 1. RECORD_NORMALLY. This is the default and produces a normal recording
>    as before.
>
> 2. RECORD_WITH_NULL_CANVAS. This mode uses SkNullCanvas to avoid (most
>    of) the Skia processing that happen during recording. Can be used to
>    estimate the recording workload inside Blink.
>
> 3. RECORD_WITH_PAINTING_DISABLED. Passes a NULL canvas to Blink, which
>    causes the GraphicsContext object to disable painting. This mode
>    gives an estimate of the recording workload of Blink excluding the
>    processing inside GraphicsContext.
>
> This patch also modifies the rasterize_and_record_micro benchmark to
> report the recording time for each mode (record_time_ms,
> record_time_null_canvas_ms and record_time_painting_disabled_ms
> respectively).
>
> Anecdotally on a z600 and the key_silk_cases page set, SkNullCanvas cuts
> recording time to 50% and disabling painting down to 19%.
>
> BUG=357572
> TEST=PictureTest.RecordingModes
> TEST=tools/perf/run_benchmark rasterize_and_record_micro.key_silk_cases --browser=release
>
> Review URL: https://codereview.chromium.org/216933002

TBR=skyostil@chromium.org

Review URL: https://codereview.chromium.org/224683002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@261556 0039d316-1c4b-4281-b951-d872f2087c98
15 files changed:
cc/debug/picture_record_benchmark.cc
cc/debug/rasterize_and_record_benchmark.cc
cc/debug/rasterize_and_record_benchmark.h
cc/layers/picture_image_layer.cc
cc/resources/bitmap_skpicture_content_layer_updater.cc
cc/resources/content_layer_updater.cc
cc/resources/picture.cc
cc/resources/picture.h
cc/resources/picture_pile.cc
cc/resources/picture_unittest.cc
cc/test/fake_content_layer_client.cc
cc/test/fake_content_layer_client.h
cc/test/fake_picture_pile_impl.cc
cc/test/solid_color_content_layer_client.cc
tools/perf/measurements/rasterize_and_record_micro.py