firefox-devtools / firefox-devtools/profiler
Feature: Show a combined bar for GC times in JavaScript only view
- Dominant language
- TypeScript
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Description
When digesting JavaScript performance issues it's much easier to drill down the flamegraph in JS-only mode. For that the GC times are often very relevant to see. One can always switch back and forth between the `All stacks` and the `JavaScript` view, but that's tedious and filled with with a lot of noise which is not as relevant for a web developer as it may be for those working on firefox itself.
Full view "All stacks":
JavaScript view:
So the idea is if we can show a combined bar for GC times in the JavaScript view. Just a single bar that displays the total GC time at that point:
┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FP-283)
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