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Re: mpm_winnt with LDAP httpd child process using 100% CPU workaround

From: <martin+dec_at_martindengler.com>
Date: Tue, 10 Jun 2014 05:36:40 -0700 (PDT)

On Thursday, May 1, 2014 12:20:51 PM UTC+1, Weisser, Mark S (CTO
Architecture + Engineering) wrote:
>
> Another thread with subject “Re: Subversion 1.8 httpd.exe taking 100%
> CPU” describes a 100% CPU condition that sporadically occurs in the single
> httpd child process when using mpm_winnt with LDAP authentication. We have
> been experiencing this issue 2 or 3 times a week since upgrading to
> Subversion 1.8. The issue continued for us through the following version:
>
> [...]
>
> I am reluctant to fiddle any more with these settings to affirm this with
> 100% confidence as our server is working nicely for now. Perhaps someone
> else experiencing the 100% CPU issue can give the “LDAPSharedCacheSize 0” a
> try.
>
We have had the exact same issue (occurring much more frequently - ~20
times a day) and the addition of "LDAPSharedCacheSize 0" in httpd.conf
completely solved it. Thanks very much for the workaround.

> mark w
>
Martin
Received on 2014-06-10 15:00:20 CEST

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