Date: Sat, 14 Sep 2019 15:32:05 -0700 From: Conrad Meyer <cem@freebsd.org> To: Edward Tomasz Napierala <trasz@freebsd.org> Cc: src-committers <src-committers@freebsd.org>, svn-src-all <svn-src-all@freebsd.org>, svn-src-head <svn-src-head@freebsd.org> Subject: Re: svn commit: r352337 - in head: share/man/man3 sys/sys tests/sys/sys Message-ID: <CAG6CVpWvowGm07mmc6yFvn5EQwiULDy_JQVjipr%2B%2Bm%2Bnx_0Ymw@mail.gmail.com> In-Reply-To: <201909141923.x8EJNkVx049506@repo.freebsd.org> References: <201909141923.x8EJNkVx049506@repo.freebsd.org>
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One correction: On Sat, Sep 14, 2019 at 12:23 PM Edward Tomasz Napierala <trasz@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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