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| author | Eric Covener <covener@apache.org> | 2011-01-10 00:04:56 +0100 |
|---|---|---|
| committer | Eric Covener <covener@apache.org> | 2011-01-10 00:04:56 +0100 |
| commit | 0235dbf1b462a30ec39a7cd852f49b6c1ccf3b39 (patch) | |
| tree | 57691e0e4246eb292f0563e844cfa124cfbb9338 /docs/manual/mod/mpm_common.xml | |
| parent | mod_status: Don't show slots which are disabled by MaxClients as open. (diff) | |
| download | apache2-0235dbf1b462a30ec39a7cd852f49b6c1ccf3b39.tar.xz apache2-0235dbf1b462a30ec39a7cd852f49b6c1ccf3b39.zip | |
warn about FAQ of trying to decrease thread stack size with ThreadStackSize
on Linux.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1057049 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'docs/manual/mod/mpm_common.xml')
| -rw-r--r-- | docs/manual/mod/mpm_common.xml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/manual/mod/mpm_common.xml b/docs/manual/mod/mpm_common.xml index 602195335c..16ac26606b 100644 --- a/docs/manual/mod/mpm_common.xml +++ b/docs/manual/mod/mpm_common.xml @@ -741,6 +741,12 @@ client connections</description> The minimum required stack size strongly depends on the modules used, but any change in the web server configuration can invalidate the current <directive>ThreadStackSize</directive> setting.</li> + + <li>On Linux, this directive can only be used to increase the default + stack size, as the underlying system call uses the value as a + <em>minimum</em> stack size. The (often large) soft limit for + <code>ulimit -s</code> (8MB if unlimited) is used as the default stack + size.</li> </ul> <note>It is recommended to not reduce <directive>ThreadStackSize</directive> |