RE: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18

2016-06-27 Thread Houser, Rick
: Daniel [mailto:dferra...@gmail.com] Sent: Monday, June 27, 2016 04:30 To: <users@httpd.apache.org> <users@httpd.apache.org> Subject: Re: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18 As a real mitigation, maybe you could just use to mod_proxy and mod_proxy_balancer

Re: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18

2016-06-27 Thread Daniel
As a real mitigation, maybe you could just use to mod_proxy and mod_proxy_balancer, also those are not third party modules and probably will render the same functionality you seek. 2016-06-27 9:50 GMT+02:00 Luca Toscano : > > > 2016-06-06 16:48 GMT+02:00 Houser, Rick

Re: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18

2016-06-27 Thread Luca Toscano
2016-06-06 16:48 GMT+02:00 Houser, Rick : > > So afaik the current 2.4 behavior is to enforce the minimum number of > spare threads as > > > > ThreadsPerChild * num_buckets > > > > with num_buckets equal 1 if you are not leveraging SO_REUSEPORT ( >

RE: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18

2016-06-06 Thread Houser, Rick
> So afaik the current 2.4 behavior is to enforce the minimum number of spare > threads as  > > ThreadsPerChild * num_buckets  > > with num_buckets equal 1 if you are not leveraging SO_REUSEPORT > (https://httpd.apache.org/docs/current/mod/mpm_common.html#listencoresbucketsratio). > This

Re: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18

2016-06-01 Thread Luca Toscano
Re: [users@httpd] Problems with Event MPM Performance Tuning > in 2.4.18 > > > > Hi Rick! > > > > 2016-05-31 15:57 GMT+02:00 Houser, Rick <rick.hou...@jackson.com>: > > I have to deal with mod_cluster, and it is extremely memory hungry (in the > GB r

RE: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18

2016-05-31 Thread Houser, Rick
if I can’t dig something up. Rick Houser Web Administration (517)367-3516 From: Luca Toscano [mailto:toscano.l...@gmail.com] Sent: Tuesday, May 31, 2016 11:02 To: users@httpd.apache.org Subject: Re: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18 Hi Rick! 2016-05-31 15:57

Re: [users@httpd] Problems with Event MPM Performance Tuning in 2.4.18

2016-05-31 Thread Luca Toscano
Hi Rick! 2016-05-31 15:57 GMT+02:00 Houser, Rick : > I have to deal with mod_cluster, and it is extremely memory hungry (in the > GB range per process). As mitigation, I’m trying to get down to a single > apache worker process per host when we aren’t under heavy load.

[users@httpd] Problems with Event MPM Performance Tuning in 2.4.18

2016-05-31 Thread Houser, Rick
I have to deal with mod_cluster, and it is extremely memory hungry (in the GB range per process). As mitigation, I'm trying to get down to a single apache worker process per host when we aren't under heavy load. That would save me about 6GB per host. We have several hosts running the exact