The files in this directory are traces of real applications. We host them internally because they may contain third party IP which we don't want to share publicly.
In order to compile and run with these, you must be granted access by Google, then authenticate with the cloud with your @google account:
gcloud auth login
download_from_google_storage --config <enter 0 for the project ID>
Add the following to ANGLE's .gclient file:
"custom_vars": {
"checkout_angle_internal":"True"
},
Then use gclient to pull down binary files from a cloud storage bucket.
gclient runhooks
To build the tests, add the following GN argument:
build_angle_trace_perf_tests = true
Build the angle_perftests:
autoninja -C out/Release angle_perftests
Run them like so:
out/Release/angle_perftests --gtest_filter=TracePerfTest*
The Manhattan and TRex traces were captured on Windows with an Intel driver (due to better compressed texture support).
Update START and END for each range.
cd gfxbench\out\install\vs2017-x64\lib python ..\..\..\..\scripts\refresh_angle_libs.py --verbose set TFW_PACKAGE_DIR=../../../build/vs2017-x64/testfw/tfw-dev set ANGLE_DEFAULT_PLATFORM=vulkan # TRex set START=200 set END=210 set LABEL=trex mkdir ..\..\..\..\..\angle\src\tests\perf_tests\restricted_traces\%LABEL%_%START% set ANGLE_CAPTURE_LABEL=%LABEL%_%START% set ANGLE_CAPTURE_FRAME_START=%START% set ANGLE_CAPTURE_FRAME_END=%END% set ANGLE_CAPTURE_OUT_DIR=..\..\..\..\..\angle\src\tests\perf_tests\restricted_traces\%LABEL%_%START% ..\bin\testfw_app.exe -b ../../../build/vs2017-x64/testfw/tfw-dev --gfx egl -w 1920 -h 1080 -t gl_trex --ei -frame_step_time=40 # Manhattan set START=10 set END=20 set LABEL=manhattan mkdir ..\..\..\..\..\angle\src\tests\perf_tests\restricted_traces\%LABEL%_%START% set ANGLE_CAPTURE_LABEL=%LABEL%_%START% set ANGLE_CAPTURE_FRAME_START=%START% set ANGLE_CAPTURE_FRAME_END=%END% set ANGLE_CAPTURE_OUT_DIR=..\..\..\..\..\angle\src\tests\perf_tests\restricted_traces\%LABEL%_%START% ..\bin\testfw_app.exe -b ../../../build/vs2017-x64/testfw/tfw-dev --gfx egl -w 1920 -h 1080 -t gl_manhattan --ei -frame_step_time=40
cd gfxbench/out/install/linux/lib
python ../../../../scripts/refresh_angle_libs.py --verbose
export PLATFORM=linux
export TFW_PACKAGE_DIR=../../../build/linux/testfw_Release/tfw-dev
export ANGLE_DEFAULT_PLATFORM=vulkan
export LD_LIBRARY_PATH=.
# TRex
export START=200
export END=210
export LABEL=trex
mkdir -p ../../../../../angle/src/tests/perf_tests/restricted_traces/${LABEL}_${START}
export ANGLE_CAPTURE_LABEL=${LABEL}_${START}
export ANGLE_CAPTURE_FRAME_START=$START
export ANGLE_CAPTURE_FRAME_END=$END
export ANGLE_CAPTURE_OUT_DIR=../../../../../angle/src/tests/perf_tests/restricted_traces/${LABEL}_${START}
../bin/testfw_app -b $TFW_PACKAGE_DIR --gfx egl -w 1920 -h 1080 -t gl_trex --ei -frame_step_time=40
# Manhattan
export START=10
export END=20
export LABEL=manhattan
mkdir -p ../../../../../angle/src/tests/perf_tests/restricted_traces/${LABEL}_${START}
export ANGLE_CAPTURE_LABEL=${LABEL}_${START}
export ANGLE_CAPTURE_FRAME_START=$START
export ANGLE_CAPTURE_FRAME_END=$END
export ANGLE_CAPTURE_OUT_DIR=../../../../../angle/src/tests/perf_tests/restricted_traces/${LABEL}_${START}
../bin/testfw_app -b $TFW_PACKAGE_DIR --gfx egl -w 1920 -h 1080 -t gl_manhattan --ei -frame_step_time=40
cd ~/chromium/src/third_party/angle/src/tests/perf_tests/restricted_traces upload_to_google_storage.py --bucket chrome-angle-capture-binaries --archive trex_200 upload_to_google_storage.py --bucket chrome-angle-capture-binaries --archive manhattan_10
Once you are able to capture a set of frames from an application using the steps above, you'll need to: