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-rw-r--r--doc/jemalloc.xml.in8
1 files changed, 6 insertions, 2 deletions
diff --git a/doc/jemalloc.xml.in b/doc/jemalloc.xml.in
index c7e2e87..d8e2e71 100644
--- a/doc/jemalloc.xml.in
+++ b/doc/jemalloc.xml.in
@@ -1439,8 +1439,12 @@ malloc_conf = "xmalloc:true";]]></programlisting>
<listitem><para>Set the precedence of dss allocation as related to mmap
allocation for arena &lt;i&gt;, or for all arenas if &lt;i&gt; equals
<link
- linkend="arenas.narenas"><mallctl>arenas.narenas</mallctl></link>. See
- <link linkend="opt.dss"><mallctl>opt.dss</mallctl></link> for supported
+ linkend="arenas.narenas"><mallctl>arenas.narenas</mallctl></link>. Note
+ that even during huge allocation this setting is read from the arena
+ that would be chosen for small or large allocation so that applications
+ can depend on consistent dss versus mmap allocation regardless of
+ allocation size. See <link
+ linkend="opt.dss"><mallctl>opt.dss</mallctl></link> for supported
settings.
</para></listitem>
</varlistentry>