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Don't disable leak reporting due to sampling.

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Leak reporting is useful even if sampling is enabled; some leaks may not
be reported, but those reported are still genuine leaks.
This commit is contained in:
Jason Evans 2010-04-02 13:48:39 -07:00
parent f18c982001
commit 18ad8234b6
2 changed files with 1 additions and 11 deletions
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4
jemalloc/doc/jemalloc.3.in
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@ -38,7 +38,7 @@
.\" @(#)malloc.3 8.1 (Berkeley) 6/4/93 .\" @(#)malloc.3 8.1 (Berkeley) 6/4/93
.\" $FreeBSD: head/lib/libc/stdlib/malloc.3 182225 2008-08-27 02:00:53Z jasone $ .\" $FreeBSD: head/lib/libc/stdlib/malloc.3 182225 2008-08-27 02:00:53Z jasone $
.\" .\"
.Dd March 31, 2010 .Dd April 2, 2010
.Dt JEMALLOC 3 .Dt JEMALLOC 3
.Os .Os
.Sh NAME .Sh NAME
@ -486,8 +486,6 @@ The default value is 128 bytes.
@roff_prof@also decreases the computational overhead. @roff_prof@also decreases the computational overhead.
@roff_prof@The default sample interval is one (i.e. all allocations are @roff_prof@The default sample interval is one (i.e. all allocations are
@roff_prof@sampled). @roff_prof@sampled).
@roff_prof@A sample interval greater than one implicitly disables leak
@roff_prof@reporting.
@roff_prof@.It U @roff_prof@.It U
@roff_prof@Trigger a memory profile dump every time the total virtual memory @roff_prof@Trigger a memory profile dump every time the total virtual memory
@roff_prof@exceeds the previous maximum. @roff_prof@exceeds the previous maximum.

8
jemalloc/src/prof.c
View File

@ -1259,14 +1259,6 @@ prof_boot0(void)
* arenas are initialized, so this function must be executed early. * arenas are initialized, so this function must be executed early.
*/ */
if (opt_lg_prof_sample > 0) {
/*
* Disable leak checking, since not all allocations will be
* sampled.
*/
opt_prof_leak = false;
}
if (opt_prof_leak && opt_prof == false) { if (opt_prof_leak && opt_prof == false) {
/* /*
* Enable opt_prof, but in such a way that profiles are never * Enable opt_prof, but in such a way that profiles are never