On Tue, 04 Aug 2009 18:55:01 -0400, Matty wrote: [...]
> If you are uncertain where the DNS lookups are originating from, you > could always add an interposer between Apache and glibc. When the > culprit calls one of the get* routines, you could log a backtrace to a > file. Summarizing the backtraces should lead you to the modules (and > directives) responsible for the lookups. If you happen to have a Solaris > 10 / OpenSolaris host handy, you can use the DTrace ustack() action to > do just this. No need to muck around with interposing on the glibc > calls. > > Hope this helps, > - Ryan I don't have Solaris; where would I get the interposer, and how would I add it? Mike. _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
