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Add the --enable-mremap option.

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Add the --enable-mremap option, and disable the use of mremap(2) by
default, for the same reason that freeing chunks via munmap(2) is
disabled by default on Linux: semi-permanent VM map fragmentation.
This commit is contained in:
Jason Evans 2012-05-09 16:12:00 -07:00
parent 374d26a43b
commit 2e671ffbad
7 changed files with 64 additions and 17 deletions
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7
include/jemalloc/internal/jemalloc_internal.h.in
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@ -123,6 +123,13 @@ static const bool config_prof_libunwind =
false
#endif
;
static const bool config_mremap =
#ifdef JEMALLOC_MREMAP
true
#else
false
#endif
;
static const bool config_munmap =
#ifdef JEMALLOC_MUNMAP
true