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authorJason Evans <je@fb.com>2012-05-09 23:12:00 (GMT)
committerJason Evans <je@fb.com>2012-05-09 23:12:00 (GMT)
commit2e671ffbadc02fc7de8cbafdd1031e3b0ad73c5b (patch)
treec213a3be314bebed4c5b745fdcbdd252821e617d /doc
parent374d26a43bcceb12eb56ed7cc47815d7f933901c (diff)
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Add the --enable-mremap option.
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.
Diffstat (limited to 'doc')
-rw-r--r--doc/jemalloc.xml.in10
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/jemalloc.xml.in b/doc/jemalloc.xml.in
index 02961f6..93c16dc 100644
--- a/doc/jemalloc.xml.in
+++ b/doc/jemalloc.xml.in
@@ -652,6 +652,16 @@ for (i = 0; i < nbins; i++) {
<varlistentry>
<term>
+ <mallctl>config.mremap</mallctl>
+ (<type>bool</type>)
+ <literal>r-</literal>
+ </term>
+ <listitem><para><option>--enable-mremap</option> was specified during
+ build configuration.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
<mallctl>config.munmap</mallctl>
(<type>bool</type>)
<literal>r-</literal>