[devtools] Stop sending codeframes for ignored frames#90577
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[devtools] Stop sending codeframes for ignored frames#90577
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These are not used by the Redbox at the moment. As a follow-up, we'll only send the codeframe for the first non-ignored frame to save even more bandwidth. We'll add a dedicated endpoint to fetch codeframes on demand to allow switching codeframes.
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Codeframes for ignored stackframes are not used by the Redbox at the moment and impact performance of the sourcemapping request noticeably (the more ignore-listed frames, the worse).
In
test/development/app-dir/ssr-only-error/the sourcemapping request went down to 600ms from 1.8s for both Webpack and Turbopack. On larger stacks that may be even more noticably.I believe this should reduce flakiness of the
test/development/app-dir/ssr-only-error/ssr-only-error.test.tstest since we currently block the Redbox on the sourcemapping request (which I also want to change later).As a follow-up, we'll only send the codeframe for the first non-ignored frame to save even more I/O and CPU.
We'll add a dedicated endpoint to fetch codeframes on demand to allow switching codeframes for #88867