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google / tcmalloc

Apache License 2.0
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issue for "improve malloc fast path codegen" #213

Closed PandaBlueYellow closed 9 months ago

PandaBlueYellow commented 10 months ago

For this commit https://github.com/google/tcmalloc/commit/60282bf25bc58b21591da69555bb00f6b11162f7 When I use the numa aware tcmalloc, I hit this issue:

[tcmalloc/tcmalloc/internal/percpu.cc:117] sample_addr == sampler_alias_addr

cpu: intel os: debian compiler: clang 14

ckennelly commented 9 months ago

This optimization has been reimplemented in a different way, so there is no longer sampler_alias_addr.