browser-perf
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axemclion
Performance Metrics for Web Browsers
It would be nice to be able to write metrics in userland. I’m thinking of being able to add something like what @andrewrota linked to from #69 could be written...
Category is called `disabled-by-default-v8.runtime_stats` Details - https://gist.github.com/addyosmani/45b135900a7e3296e22673148ae5165b
The [RUM SpeedIndex](https://github.com/WPO-Foundation/RUM-SpeedIndex) metric calculates speedIndex (an indexed value representing the average time at which visible parts of the page are displayed) from resource timings. Is this something that browser-perf...
Hey, I would like to test my web application on iPad - real device not simulator. I followed instructions on appium.io. - I created valid provisioning profile for iOS -...
I'm seeing more metrics than documented at https://github.com/axemclion/browser-perf/wiki/Metrics. I'm guessing some of them are newer additions in timeline. It would be great to document more of them. Here's an example...
Currently, adb only collects data from Chrome using this `adb shell am broadcast -a com.android.chrome.GPU_PROFILER_START -e categories "benchmark" -e continuous` This needs to be replaced with `adb shell am broadcast...
Can be done using something like `browser.execute(":takeHeapSnapshot");` https://code.google.com/p/chromedriver/issues/detail?id=519 For profiles, use `browser.execute(':startProfile')` and `browser.execute(':endProfile')`. Endprofile gives the data. https://codereview.chromium.org/275193003/patch/130001/140005
Performance mode enables less noisy results. More info here https://code.google.com/p/chromium/codesearch#chromium/src/build/android/pylib/perf/perf_control.py&l=29 Git - https://chromium.googlesource.com/chromium/src/+/32b3e358017c863318fa7cca3a3c41bb5d056c24/build/android/pylib/perf/perf_control.py, line 29