reloading perl modules under heavy load

2012-10-03 Thread Jason Aubrey
Hi All, We have modperl application running on 64bit (2 cores), freebsd 8.2, perl 1.14.1, modperl 2.0.5, apache 2.2.21, 24GB of ram and about 5.5k users. Additional system details are below. Under heavy load we are seeing errors of the form Failed to evaluate module Parser::Legacy: Attempt to r

RE: reloading perl modules under heavy load

2012-10-03 Thread j.brown
please call my mobile number in the event of emergency. From: Jason Aubrey [mailto:aubre...@gmail.com] Sent: Wednesday, October 03, 2012 9:46 AM To: modperl@perl.apache.org Subject: reloading perl modules under heavy load Hi All, We have modperl application running on 64bit (2 cores), freebsd 8.2

Re: reloading perl modules under heavy load

2012-10-03 Thread Andy Colson
On 10/3/2012 8:45 AM, Jason Aubrey wrote: Hi All, We have modperl application running on 64bit (2 cores), freebsd 8.2, perl 1.14.1, modperl 2.0.5, apache 2.2.21, 24GB of ram and about 5.5k users. Additional system details are below. Under heavy load we are seeing errors of the form Failed

Re: reloading perl modules under heavy load

2012-10-03 Thread Randolf Richardson
> Hi All, > > We have modperl application running on 64bit (2 cores), freebsd 8.2, perl > 1.14.1, modperl 2.0.5, apache 2.2.21, 24GB of ram and about 5.5k users. > Additional system details are below. Under heavy load we are seeing errors > of the form > > Failed to evaluate module Parser::Lega

Re: reloading perl modules under heavy load

2012-10-03 Thread Perrin Harkins
On Wed, Oct 3, 2012 at 9:45 AM, Jason Aubrey wrote: > Hi All, > > We have modperl application running on 64bit (2 cores), freebsd 8.2, perl > 1.14.1, modperl 2.0.5, apache 2.2.21, 24GB of ram and about 5.5k users. > Additional system details are below. Under heavy load we are seeing errors > of

Re: reloading perl modules under heavy load

2012-10-04 Thread Jason Aubrey
Thanks all for your replies to my question. Because of the nature of our application, we can't really load everything at start up, but I did some digging and there are clearly some inefficiencies here and the situation would indeed be improved by cleaning these up. However, it does look like it ma

Re: reloading perl modules under heavy load

2012-10-04 Thread demerphq
On 4 October 2012 16:36, Jason Aubrey wrote: > Thanks all for your replies to my question. > > Because of the nature of our application, we can't really load everything at > start up, but I did some digging and there are clearly some inefficiencies > here and the situation would indeed be improved

Re: reloading perl modules under heavy load

2012-10-04 Thread Perrin Harkins
On Thu, Oct 4, 2012 at 10:36 AM, Jason Aubrey wrote: > Now, we have MaxClients set super high I hope you don't have it set so high that if you hit it you would run out of memory and start swapping... > Also possibly relevant is > kern.ipc.somaxconn which "limits the size of the listen queue for

Re: reloading perl modules under heavy load

2012-10-09 Thread Jason Aubrey
On Thu, Oct 4, 2012 at 9:53 AM, demerphq wrote: > On 4 October 2012 16:36, Jason Aubrey wrote: > > Thanks all for your replies to my question. > > > > Because of the nature of our application, we can't really load > everything at > > start up, but I did some digging and there are clearly some >