[Webkit-unassigned] [Bug 209360] Can bmalloc work on systems with 64 kB pages?

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Mar 31 20:26:18 PDT 2020


https://bugs.webkit.org/show_bug.cgi?id=209360

--- Comment #3 from Yusuke Suzuki <ysuzuki at apple.com> ---
(In reply to Saam Barati from comment #2)
> I don't think that's right, since malloc is already tuned to 16kb pages.
> It's not obvious setting "smallPageSize" to 64kb actually makes bmalloc
> better

physical page size and smallPageSize are different concept, no?
https://bugs.webkit.org/attachment.cgi?id=274931&action=review

" smallPageSize is now unrelated to the OS's page size -- it just reflects the optimal unit of memory to recycle between small objects."

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