svn commit: r352337 - in head: share/man/man3 sys/sys tests/sys/sys
Conrad Meyer
cem at freebsd.org
Sat Sep 14 22:32:18 UTC 2019
One correction:
On Sat, Sep 14, 2019 at 12:23 PM Edward Tomasz Napierala
<trasz at freebsd.org> wrote:
>
> Author: trasz
> Date: Sat Sep 14 19:23:46 2019
> New Revision: 352337
> URL: https://svnweb.freebsd.org/changeset/base/352337
>
> Log:
> Introduce arb(3), the Array-based Red-Black Tree macros: similar
> to the traditional tree(3) RB trees, but using an array (preallocated,
> linear chunk of memory) to store the tree.
>
> This avoids allocation overhead, improves memory locality,
> and makes it trivially easy to share/transfer/copy the entire tree
> without the need for marshalling. The downside is that the size
> is fixed at initialization time; there is no mechanism to resize
> it.
>
> This is one of the dependencies for the new stats(3) framework
> (https://reviews.freebsd.org/D20477).
>
> Reviewed by: bcr (man pages), markj
> Discussed with: cem
This should read: "Objected to by: cem"
Thanks,
Conrad
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