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chromium / chromium / src / e9b1018 / . / tools / browserbench-webdriver
tree: 2d0469461b1382af6f6f1caed337b783210d6ecc [path history] [tgz]
  1. browserbench.py
  2. jetstream.py
  3. motionmark.py
  4. OWNERS
  5. README.md
  6. speedometer.py
tools/browserbench-webdriver/README.md

Automate running browserbench.org benchmarks

The following command line flags are supported for all benchmarks:

  • -b': The browser to run the benchmark in. The valid options currently are ‘chrome’, ‘safari’, and ‘stp’.

  • -e: Path to the executable for the driver binary.

  • -a: Additional command-line arguments to use when launching the browser. Currently supported only for Chrome (i.e. with -b chrome).

  • -g: An optional githash associated with this run. This githash is reproduced verbatim with the result, and is not used for any other purpose.

  • -o: Path to the output json file.

  • --chrome-path: Path to the chrome binary. If not present, default binary is used.

In order to use these scripts, you must have the following present:

Safari requires enabling remote automation:

  1. Enable the developer menu in the Advanced tab of Preferences.
  2. Enable ‘Remote Automation’ via the ‘Developer’ menu.
  3. Run safaridriver --enable.

MotionMark

The script in motionmark.py helps automatically run MotionMark1.2 benchmark in a browser and extract a score out of it.

This script supports the following additional command line flags:

  • -s: The name of the test suite to run. The default is ‘MotionMark’. The name has to be an exact match (e.g. ‘HTML suite’, etc.).

Example usage:

  python3 tools/browserbench-webdriver/motionmark.py  \
      -b chrome                                       \
      -e out/Default/chromedriver                     \
      -a 'enable-features=CanvasOopRasterization'     \
      -o motionmark.json

Speedometer

This script in speedometer.py runs Speedometer2.0 benchmark in a browser, and extracts the score out of it.

Example usage:

  python3 tools/browserbench-webdriver/speedometer.py  \
      -b chrome                                        \
      -e out/Default/chromedriver                      \
      -o speedometer.json

JetStream

This script in jetstream.py runs JetStream benchmark in a browser, and extracts the score out of it.

Example usage:

  python3 tools/browserbench-webdriver/jetstream.py    \
      -b chrome                                        \
      -e out/Default/chromedriver                      \
      -o jetstream.json