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author | jasone <jasone@FreeBSD.org> | 2012-04-17 20:35:54 +0000 |
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committer | jasone <jasone@FreeBSD.org> | 2012-04-17 20:35:54 +0000 |
commit | be041b21573e579e4461d53ea4bc294d603214a9 (patch) | |
tree | 27ef99d0776687c98ded0f07d2f2a0539baa6f27 /UPDATING | |
parent | 9f5c60ebce1af3e2f00140c18b869e1e8f78aa09 (diff) | |
download | FreeBSD-src-be041b21573e579e4461d53ea4bc294d603214a9.zip FreeBSD-src-be041b21573e579e4461d53ea4bc294d603214a9.tar.gz |
Update directions on how to disable malloc debugging.
Diffstat (limited to 'UPDATING')
-rw-r--r-- | UPDATING | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -19,8 +19,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10.x IS SLOW: 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 |