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Chrome Tracing for Fun and Profit - Slack Engineering
https://slack.engineering/chrome-tracing-for-fun-and-profit/
The contentTracing API lets you specify what categories of tracing data you want recorded — the categories that you can pass to the API are the same ones that are listed in the chrome://tracing UI (the ones in the ‘disabled by default’ column are prefixed with disabled-by-default-, so e.g. if you want to record v8 sample data, you’ll need to specify disabled-by-default-v8.cpu_profiler).
Recording Tracing Runs - Chromium
https://www.chromium.org/developers/how-tos/trace-event-profiling-tool/recording-tracing-runs/
Connect Chrome DevTools on your desktop to the Android device. Follow these instructions for Chrome or these instructions for WebView; Go to chrome://inspect?tracing on desktop chrome. Find the app to be traced, and click on the trace link beside the title. Click on "Record" at top left. Select trace categories. Hit Record, then Stop.
Chrome Tracing Tools - Guide
https://chromium.googlesource.com/chromium/src/+/36bdd001f4e9f39c14449d69819dfc4e4b6354ef/tools/tracing/README.md
For tools/tracing/profile_chrome_startup: 1st run: tools/tracing/profile_chrome_startup --breakpad_output_dir=/tmp. Future runs: tools/tracing/profile_chrome_startup --local_breakpad_dir=/tmp. For tools/tracing/symbolize_trace: 1st run: tools/tracing/symbolize_trace [trace_file1] --breakpad_output_dir=/tmp
What is tracing in Chrome? - FindAnyAnswer.com
https://findanyanswer.com/what-is-tracing-in-chrome
Capture a trace from Chrome on Android (with DevTools) Go to chrome://inspect?tracing on desktop chrome. Find the app to be traced, and click on the trace link beside the title. 3. Click on "Record" at top left. Herein, how do I capture a network trace in Chrome? To capture headers in Chrome: Open the developer tools window by pressing CTRL + …
Troubleshoot Chrome Browser performance issues
https://support.google.com/chrome/a/answer/9025467?hl=en
In settings, select these Chrome tracing categories: "input, toplevel, latency, blink.user_timing, disable-by-default-toplevel.flow". While investigating your issue, we may ask you to collect...
The Trace Event Profiling Tool (about:tracing) - Chromium
https://www.chromium.org/developers/how-tos/trace-event-profiling-tool/
Contributing to about:tracing. Start by perusing the Tracing Ecosystem Explainer to understand the various different pieces of code involved. To instrument Chrome and add your own custom traces, see Instrumenting Chromium or Javascript code to get more detail. To add functionality to the about:tracing viewer itself, see contributing to trace ...
trace - How do I filter by category in chrome's …
https://stackoverflow.com/questions/51308406/how-do-i-filter-by-category-in-chromes-about-tracing-catapult-tracing-proje
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Trace Event Format - Google Docs
https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/edit#!
cat: The event categories. This is a comma separated list of categories for the event. The categories can be used to hide events in the Trace Viewer UI. ph: The event type. This is a single character which changes depending on the type of event being output. The valid values are listed in the table below. We will discuss each phase type below.
selenium-webdriver/chrome.Options
https://www.selenium.dev/selenium/docs/api/javascript/module/selenium-webdriver/chrome_exports_Options.html
tracingCategories: A comma-separated string of Chrome tracing categories for which trace events should be collected. An unspecified or empty string disables tracing. An unspecified or empty string disables tracing.
UIforETW – Windows Performance Made Easier
https://randomascii.wordpress.com/2015/04/14/uiforetw-windows-performance-made-easier/
Chrome tracing categories: These check boxes correspond to some of the commonly used tracing categories in Google’s Chrome web browser. This requires Chrome 46 or higher and –trace-export-events-to-etw on the command-line. For a quick reminder of what a particular button does just hover the mouse over it and wait for a tool-tip to appear.
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