feat(tracing): add live option to startHar - #40609
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Yury Semikhatsky (yury-s) merged 1 commit intoMay 4, 2026
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When set, the HAR file is rewritten on disk every time a network request finishes, so it can be read while recording. Not compatible with .zip output or remote connections.
Pavel Feldman (pavelfeldman)
approved these changes
May 4, 2026
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Test results for "MCP"3 failed 6873 passed, 1015 skipped Merge workflow run. |
Yury Semikhatsky (yury-s)
merged commit May 4, 2026
499743d
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41 of 44 checks passed
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Test results for "tests 1"1 failed 2 flaky41592 passed, 847 skipped Merge workflow run. |
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Summary
live: booleanoption totracing.startHar()that rewrites the HAR file on disk every time a network request finishes, so it can be read while recording..zipoutput path or with remote connections.writeFileops inSerializedFSso live recordings don't queue O(N) redundant disk writes.