Differential D27199

malloc: retire MALLOC_PROFILE
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Authored by mjg on Nov 12 2020, 9:18 PM.

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imp

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markj

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rS367650: malloc: retire MALLOC_PROFILE

Summary

The global array has prohibitive performance impact on multicore systems.

The same data (and more) can be obtained via other means, e.g. dtrace.

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rS FreeBSD src repository - subversion

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mjg requested review of this revision.Nov 12 2020, 9:18 PM

mjg created this revision.

Couldn't find any userspace code that references this.

This revision is now accepted and ready to land.Nov 13 2020, 2:01 PM

Closed by commit rS367650: malloc: retire MALLOC_PROFILE. · Explain WhyNov 13 2020, 7:23 PM

This revision was automatically updated to reflect the committed changes.

mjg added a commit: rS367650: malloc: retire MALLOC_PROFILE.

Herald added a subscriber: imp. · View Herald TranscriptNov 13 2020, 7:23 PM

Revision Contents
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head/

sys/

kern/

kern_malloc.c

61 lines

Diff 79520

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head/sys/kern/kern_malloc.c

malloc: retire MALLOC_PROFILEClosedPublicActions