How to obtain a symbolicated memory-infra trace with heap dump

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rulong chen

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Feb 14, 2025, 11:34:26 PMFeb 14
to memor...@chromium.org, 陈汝龙(麦味)
Hello,
How do I obtain a symbolicated memory-infra trace with a heap dump on Windows? I found this document: https://chromium.googlesource.com/chromium/src/+/main/docs/memory-infra/heap_profiler.md#how-to-obtain-a-heap-dump-m66_linux_macos_windows, but it looks outdated.

Rulong

Rulong Chen

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Feb 16, 2025, 8:45:37 PMFeb 16
to memory-dev, Rulong Chen
I can't find a build target named addr2line-pdb  in the Chromium repository.

Todd Schiller

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Apr 10, 2025, 4:58:32 PMApr 10
to memory-dev, Rulong Chen
I'm also curious here on Mac. I was able to find symbolize_trace in the catapult repository and run it with Python 3.12. But it appears to require access to a private Google Cloud storage account: https://chromium.googlesource.com/chromium/src/+/HEAD/docs/memory-infra/heap_profiler.md#how-to-obtain-a-heap-dump-m66_linux_macos_windows

Do I need to be running a custom build to be able to symbolize traces?

Thanks,
Todd

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