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jameslahm authored
Isolates all have difference perf_output_handle_ for perf dump file, which will corrupt when perfing multiple isolate within one process. And we could use the same perf_output_handle_ between isolates within one process to avoid the corrupt. We also use the mutex to protect the perf_output_handle_ change. Bug: v8:10278 Change-Id: If10a677e4df7d4cd577bbb85bcefe75d76aaf26b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3585491 Commit-Queue: 王澳 <wangao.james@bytedance.com> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#80019}
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