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-rw-r--r--doc/jemalloc.xml.in98
1 files changed, 81 insertions, 17 deletions
diff --git a/doc/jemalloc.xml.in b/doc/jemalloc.xml.in
index 7da1498..8111fc1 100644
--- a/doc/jemalloc.xml.in
+++ b/doc/jemalloc.xml.in
@@ -406,11 +406,12 @@ for (i = 0; i < nbins; i++) {
functions simultaneously. If <option>--enable-stats</option> is
specified during configuration, &ldquo;m&rdquo; and &ldquo;a&rdquo; can
be specified to omit merged arena and per arena statistics, respectively;
- &ldquo;b&rdquo; and &ldquo;l&rdquo; can be specified to omit per size
- class statistics for bins and large objects, respectively. Unrecognized
- characters are silently ignored. Note that thread caching may prevent
- some statistics from being completely up to date, since extra locking
- would be required to merge counters that track thread cache operations.
+ &ldquo;b&rdquo;, &ldquo;l&rdquo;, and &ldquo;h&rdquo; can be specified to
+ omit per size class statistics for bins, large objects, and huge objects,
+ respectively. Unrecognized characters are silently ignored. Note that
+ thread caching may prevent some statistics from being completely up to
+ date, since extra locking would be required to merge counters that track
+ thread cache operations.
</para>
<para>The <function>malloc_usable_size<parameter/></function> function
@@ -1520,7 +1521,7 @@ malloc_conf = "xmalloc:true";]]></programlisting>
<varlistentry id="arenas.nlruns">
<term>
<mallctl>arenas.nlruns</mallctl>
- (<type>size_t</type>)
+ (<type>unsigned</type>)
<literal>r-</literal>
</term>
<listitem><para>Total number of large size classes.</para></listitem>
@@ -1536,6 +1537,25 @@ malloc_conf = "xmalloc:true";]]></programlisting>
class.</para></listitem>
</varlistentry>
+ <varlistentry id="arenas.nhchunks">
+ <term>
+ <mallctl>arenas.nhchunks</mallctl>
+ (<type>unsigned</type>)
+ <literal>r-</literal>
+ </term>
+ <listitem><para>Total number of huge size classes.</para></listitem>
+ </varlistentry>
+
+ <varlistentry id="arenas.hchunks.i.size">
+ <term>
+ <mallctl>arenas.hchunks.&lt;i&gt;.size</mallctl>
+ (<type>size_t</type>)
+ <literal>r-</literal>
+ </term>
+ <listitem><para>Maximum size supported by this huge size
+ class.</para></listitem>
+ </varlistentry>
+
<varlistentry id="arenas.extend">
<term>
<mallctl>arenas.extend</mallctl>
@@ -1945,17 +1965,6 @@ malloc_conf = "xmalloc:true";]]></programlisting>
</para></listitem>
</varlistentry>
- <varlistentry id="stats.arenas.i.bins.j.allocated">
- <term>
- <mallctl>stats.arenas.&lt;i&gt;.bins.&lt;j&gt;.allocated</mallctl>
- (<type>size_t</type>)
- <literal>r-</literal>
- [<option>--enable-stats</option>]
- </term>
- <listitem><para>Current number of bytes allocated by
- bin.</para></listitem>
- </varlistentry>
-
<varlistentry id="stats.arenas.i.bins.j.nmalloc">
<term>
<mallctl>stats.arenas.&lt;i&gt;.bins.&lt;j&gt;.nmalloc</mallctl>
@@ -1989,6 +1998,17 @@ malloc_conf = "xmalloc:true";]]></programlisting>
requests.</para></listitem>
</varlistentry>
+ <varlistentry id="stats.arenas.i.bins.j.curregs">
+ <term>
+ <mallctl>stats.arenas.&lt;i&gt;.bins.&lt;j&gt;.curregs</mallctl>
+ (<type>size_t</type>)
+ <literal>r-</literal>
+ [<option>--enable-stats</option>]
+ </term>
+ <listitem><para>Current number of regions for this size
+ class.</para></listitem>
+ </varlistentry>
+
<varlistentry id="stats.arenas.i.bins.j.nfills">
<term>
<mallctl>stats.arenas.&lt;i&gt;.bins.&lt;j&gt;.nfills</mallctl>
@@ -2083,6 +2103,50 @@ malloc_conf = "xmalloc:true";]]></programlisting>
<listitem><para>Current number of runs for this size class.
</para></listitem>
</varlistentry>
+
+ <varlistentry id="stats.arenas.i.hchunks.j.nmalloc">
+ <term>
+ <mallctl>stats.arenas.&lt;i&gt;.hchunks.&lt;j&gt;.nmalloc</mallctl>
+ (<type>uint64_t</type>)
+ <literal>r-</literal>
+ [<option>--enable-stats</option>]
+ </term>
+ <listitem><para>Cumulative number of allocation requests for this size
+ class served directly by the arena.</para></listitem>
+ </varlistentry>
+
+ <varlistentry id="stats.arenas.i.hchunks.j.ndalloc">
+ <term>
+ <mallctl>stats.arenas.&lt;i&gt;.hchunks.&lt;j&gt;.ndalloc</mallctl>
+ (<type>uint64_t</type>)
+ <literal>r-</literal>
+ [<option>--enable-stats</option>]
+ </term>
+ <listitem><para>Cumulative number of deallocation requests for this
+ size class served directly by the arena.</para></listitem>
+ </varlistentry>
+
+ <varlistentry id="stats.arenas.i.hchunks.j.nrequests">
+ <term>
+ <mallctl>stats.arenas.&lt;i&gt;.hchunks.&lt;j&gt;.nrequests</mallctl>
+ (<type>uint64_t</type>)
+ <literal>r-</literal>
+ [<option>--enable-stats</option>]
+ </term>
+ <listitem><para>Cumulative number of allocation requests for this size
+ class.</para></listitem>
+ </varlistentry>
+
+ <varlistentry id="stats.arenas.i.hchunks.j.curhchunks">
+ <term>
+ <mallctl>stats.arenas.&lt;i&gt;.hchunks.&lt;j&gt;.curhchunks</mallctl>
+ (<type>size_t</type>)
+ <literal>r-</literal>
+ [<option>--enable-stats</option>]
+ </term>
+ <listitem><para>Current number of huge allocations for this size class.
+ </para></listitem>
+ </varlistentry>
</variablelist>
</refsect1>
<refsect1 id="debugging_malloc_problems">