I haven't tried Devel::NYTProf, but the blocking seems to have been the
keyword here...
root 2661 0.0 1.5 37900 27492 ? Ss Jun08 0:00
/usr/sbin/apache2 -k start
www-data 3875 0.0 1.3 37264 23300 ? S 06:25 0:00
/usr/sbin/apache2 -k start
www-data 3882 3.9 8.7 395156 153644 ? Sl 06:25 6:15
/usr/sbin/apache2 -k start
As you can see I've only got three Apache+mod_perl processes running,
which I suspect is causing the blocking issues since there aren't enough
processes being spawned to handle the incoming requests.
Oddly enough I used to have the problem that this application was
spawning too many processes, now I have the opposite problem.
Anyone have sweet spots for Apache settings running on an EC2 small
instance?
Thanks Fred!
Tosh
On 6/8/11 10:15 PM, Fred Moyer wrote:
On Wed, Jun 8, 2011 at 12:50 PM, Tosh Cooey<[email protected]> wrote:
I have a mod_perl Registry script that is taking about 30 seconds to
execute.
I am trying to debug it but when I run the script from the command line or
the debugger it only takes 9 seconds to execute.
Sounds like Apache may be blocking on other processes? Have you tried
Devel::NYTProf with your program on the command line?
I am running Apache/2.2.11 (Ubuntu) mod_perl/2.0.4 Perl/v5.10.0
Is there something obvious I should be looking at, and does anyone have any
tips for debugging something like this?
Thanks!
Tosh
--
McIntosh Cooey - Twelve Hundred Group LLC - http://www.1200group.com/
--
McIntosh Cooey - Twelve Hundred Group LLC - http://www.1200group.com/
