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| author | trasz <trasz@FreeBSD.org> | 2017-11-14 18:07:51 +0000 |
|---|---|---|
| committer | trasz <trasz@FreeBSD.org> | 2017-11-14 18:07:51 +0000 |
| commit | 2768ac83695c660232308a71964e06d96ef1b02a (patch) | |
| tree | d2fbab1ffc32e4107aeb84e66d1b649416c28c68 /lib | |
| parent | bd0219a66799731900b483af241176d80a65f88e (diff) | |
| download | FreeBSD-src-2768ac83695c660232308a71964e06d96ef1b02a.zip FreeBSD-src-2768ac83695c660232308a71964e06d96ef1b02a.tar.gz | |
MFC r324857:
Add OID for the vm.overcommit sysctl. This makes it possible to remove
one call to sysctl(2) from jemalloc startup code. (That also requires
changes to jemalloc, but I plan to push those to upstream first.)
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/gen/sysctl.3 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3 index 633f364..a5c1780 100644 --- a/lib/libc/gen/sysctl.3 +++ b/lib/libc/gen/sysctl.3 @@ -28,7 +28,7 @@ .\" @(#)sysctl.3 8.4 (Berkeley) 5/9/95 .\" $FreeBSD$ .\" -.Dd September 10, 2015 +.Dd October 22, 2017 .Dt SYSCTL 3 .Os .Sh NAME @@ -741,6 +741,7 @@ privilege may change the value. .It Dv VM_V_FREE_TARGET Ta integer Ta yes .It Dv VM_V_INACTIVE_TARGET Ta integer Ta yes .It Dv VM_V_PAGEOUT_FREE_MIN Ta integer Ta yes +.It Dv VM_OVERCOMMIT Ta integer Ta yes .El .Bl -tag -width 6n .It Li VM_LOADAVG @@ -773,6 +774,9 @@ process address space when needed. .It Li VM_V_PAGEOUT_FREE_MIN If the amount of free and cache memory falls below this value, the pageout daemon will enter "memory conserving mode" to avoid deadlock. +.It Li VM_OVERCOMMIT +Overcommit behaviour, as described in +.Xr tuning 7 . .El .Sh RETURN VALUES .Rv -std |
