diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/jemalloc.xml.in | 94 |
1 files changed, 2 insertions, 92 deletions
diff --git a/doc/jemalloc.xml.in b/doc/jemalloc.xml.in index 7a32879..dc11642 100644 --- a/doc/jemalloc.xml.in +++ b/doc/jemalloc.xml.in @@ -662,16 +662,6 @@ for (i = 0; i < nbins; i++) { <varlistentry> <term> - <mallctl>config.swap</mallctl> - (<type>bool</type>) - <literal>r-</literal> - </term> - <listitem><para><option>--enable-swap</option> was specified during - build configuration.</para></listitem> - </varlistentry> - - <varlistentry> - <term> <mallctl>config.sysv</mallctl> (<type>bool</type>) <literal>r-</literal> @@ -1118,25 +1108,6 @@ malloc_conf = "xmalloc:true";]]></programlisting> by default.</para></listitem> </varlistentry> - <varlistentry id="opt.overcommit"> - <term> - <mallctl>opt.overcommit</mallctl> - (<type>bool</type>) - <literal>r-</literal> - [<option>--enable-swap</option>] - </term> - <listitem><para>Over-commit enabled/disabled. If enabled, over-commit - memory as a side effect of using anonymous - <citerefentry><refentrytitle>mmap</refentrytitle> - <manvolnum>2</manvolnum></citerefentry> or - <citerefentry><refentrytitle>sbrk</refentrytitle> - <manvolnum>2</manvolnum></citerefentry> for virtual memory allocation. - In order for overcommit to be disabled, the <link - linkend="swap.fds"><mallctl>swap.fds</mallctl></link> mallctl must have - been successfully written to. This option is enabled by - default.</para></listitem> - </varlistentry> - <varlistentry> <term> <mallctl>tcache.flush</mallctl> @@ -1590,8 +1561,7 @@ malloc_conf = "xmalloc:true";]]></programlisting> application. This is a multiple of the chunk size, and is at least as large as <link linkend="stats.active"><mallctl>stats.active</mallctl></link>. This - does not include inactive chunks backed by swap files. his does not - include inactive chunks embedded in the DSS.</para></listitem> + does not include inactive chunks embedded in the DSS.</para></listitem> </varlistentry> <varlistentry> @@ -1602,8 +1572,7 @@ malloc_conf = "xmalloc:true";]]></programlisting> [<option>--enable-stats</option>] </term> <listitem><para>Total number of chunks actively mapped on behalf of the - application. This does not include inactive chunks backed by swap - files. This does not include inactive chunks embedded in the DSS. + application. This does not include inactive chunks embedded in the DSS. </para></listitem> </varlistentry> @@ -1983,65 +1952,6 @@ malloc_conf = "xmalloc:true";]]></programlisting> <listitem><para>Current number of runs for this size class. </para></listitem> </varlistentry> - - <varlistentry> - <term> - <mallctl>swap.avail</mallctl> - (<type>size_t</type>) - <literal>r-</literal> - [<option>--enable-stats --enable-swap</option>] - </term> - <listitem><para>Number of swap file bytes that are currently not - associated with any chunk (i.e. mapped, but otherwise completely - unmanaged).</para></listitem> - </varlistentry> - - <varlistentry id="swap.prezeroed"> - <term> - <mallctl>swap.prezeroed</mallctl> - (<type>bool</type>) - <literal>rw</literal> - [<option>--enable-swap</option>] - </term> - <listitem><para>If true, the allocator assumes that the swap file(s) - contain nothing but nil bytes. If this assumption is violated, - allocator behavior is undefined. This value becomes read-only after - <link linkend="swap.fds"><mallctl>swap.fds</mallctl></link> is - successfully written to.</para></listitem> - </varlistentry> - - <varlistentry> - <term> - <mallctl>swap.nfds</mallctl> - (<type>size_t</type>) - <literal>r-</literal> - [<option>--enable-swap</option>] - </term> - <listitem><para>Number of file descriptors in use for swap. - </para></listitem> - </varlistentry> - - <varlistentry id="swap.fds"> - <term> - <mallctl>swap.fds</mallctl> - (<type>int *</type>) - <literal>rw</literal> - [<option>--enable-swap</option>] - </term> - <listitem><para>When written to, the files associated with the - specified file descriptors are contiguously mapped via - <citerefentry><refentrytitle>mmap</refentrytitle> - <manvolnum>2</manvolnum></citerefentry>. The resulting virtual memory - region is preferred over anonymous - <citerefentry><refentrytitle>mmap</refentrytitle> - <manvolnum>2</manvolnum></citerefentry> and - <citerefentry><refentrytitle>sbrk</refentrytitle> - <manvolnum>2</manvolnum></citerefentry> memory. Note that if a file's - size is not a multiple of the page size, it is automatically truncated - to the nearest page size multiple. See the - <link linkend="swap.prezeroed"><mallctl>swap.prezeroed</mallctl></link> - mallctl for specifying that the files are pre-zeroed.</para></listitem> - </varlistentry> </variablelist> </refsect1> <refsect1 id="debugging_malloc_problems"> |