Date: Tue, 17 Apr 2012 20:35:54 +0000 (UTC) From: Jason Evans <jasone@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r234396 - head Message-ID: <201204172035.q3HKZsVT098140@svn.freebsd.org>
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Author: jasone Date: Tue Apr 17 20:35:54 2012 New Revision: 234396 URL: http://svn.freebsd.org/changeset/base/234396 Log: Update directions on how to disable malloc debugging. Modified: head/UPDATING Modified: head/UPDATING ============================================================================== --- head/UPDATING Tue Apr 17 20:21:04 2012 (r234395) +++ head/UPDATING Tue Apr 17 20:35:54 2012 (r234396) @@ -19,8 +19,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10 includes various WITNESS- related kernel options, INVARIANTS, malloc debugging flags in userland, and various verbose features in the kernel. Many developers choose to disable these features on build - machines to maximize performance. (To disable malloc debugging, run - ln -s aj /etc/malloc.conf.) + machines to maximize performance. (To completely disable malloc + debugging, define MALLOC_PRODUCTION in /etc/make.conf, or to merely + disable the most expensive debugging functionality run + "ln -s 'abort:false,junk:false' /etc/malloc.conf".) 20120417: The malloc(3) implementation embedded in libc now uses sources imported
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