Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-06-06 16:45:39 +00:00
Code Issues Projects Releases Packages Wiki Activity
servo/tests/power
History
Jack Moffitt a0237085c6 Use Cargo's target directory sharing. 
This speeds up `./mach build --dev` followed by `./mach build-cef` by a
large amount, and also speeds up other build combos found in our CI.
2015-06-15 11:48:47 -06:00
..
PowerMeasure.py Use Cargo's target directory sharing. 2015-06-15 11:48:47 -06:00
README.md Update README.md 2014-09-16 14:04:16 -07:00

README.md

The power and performance measurement for Servo parallel browser

This script uses PowerMetrics to measure power usage of Servo on OS X

Running

cd servo/tests/power
sudo python PowerMeasure.py

You can define the maximum number of threads in layout level, rendering by cpu, benchmarks and output directory with these command line arguments:

  • -b BENCHMARK, --benchmark BENCHMARK sets the benchmark, for example '-B "perf-rainbow.html"'
  • -c CPU, --CPU CPU renders with CPU instead of GPU
  • -l LAYOUTTHREADS, --LayoutThreads LAYOUTTHREADS sets the maximum number of threads for layout, for example " -L 5"
  • -o OUTPUT, --Output OUTPUT specifyes the output directory

Example

This command will measure power and performance for 1 to 5 threads in layout with CPU rendering when we are running the about-mozilla.html benchmark

sudo python PowerMeasure.py -L 5 -c cpu -b "/Desktop/servo/src/test/html/about-mozilla.html" -o /Desktop/Results/