Re: [PATCH] remove some mutex locks in the worker MPM

Oh, I should have mentioned, our mutex issues lessened a lot when we made more processes with fewer threads each, but that kind of started defeating the purpose of using the worker mpm after a while... your optimizations sound like they may help fix this issue.. thanks again. Dave - Original

Re: [PATCH] remove some mutex locks in the worker MPM

Ohh this sounds like an awesome optimization... I noticed mutex contentions were extremely high on a very high traffic machine (say.. high enough to get close to maxing out a gig ethernet card) using the worker mpm on solaris 8... it may also have to do with caching we were doing (mod_mem_cache cr

[PATCH] remove some mutex locks in the worker MPM

I'm working on replacing some mutex locks with atomic-compare-and-swap based algorithms in the worker MPM, in order to get better concurrency and lower overhead. Here's the first change: take the pool recycling code out of the mutex-protected critical region in the "queue_info" code. Comments wel

Re: [PATCH] remove hardcoding of suexec log location

--On Tuesday, December 31, 2002 11:39 AM + Thom May <[EMAIL PROTECTED]> wrote: This is to fix PR 15713 "suexec-logfile has hardcoded default instead of being placed in --logfiledir" I'm not sure it's right, though, since I'm not sure of the status of suexec on win32/other places where ap_con

Re: [PATCH] remove hardcoding of suexec log location

NetWare doesn't use suexec. To switch users on NetWare, they must be using our mod_nds (1.3.x) or mod_edir (2.0) module. Brad Nicholes Senior Software Engineer Novell, Inc., the leading provider of Net business solutions http://www.novell.com >>> "William A. Rowe, Jr." <[EMAIL PROTECTED]> Tu

RE: What is the source of this 'Thundering herd' redux?

I assume you are using the lastest version of 1.3. Try experimenting with the AcceptMutex config directive and see if selecting different values changes the behaviour you are seeing. Bill > Hi, > > I have been trying to track down a nasty performance issue with apache > 1.3 on linux 2.4.18 (RH7.

What is the source of this 'Thundering herd' redux?

Hi, I have been trying to track down a nasty performance issue with apache 1.3 on linux 2.4.18 (RH7.2). I have narrowed the list down to two possible culprits (apache or the kernel). I use PHP as well, but I don't think that is responsible. The load spikes that occur look like all the processes a

Re: [PATCH] remove hardcoding of suexec log location

At 05:39 AM 12/31/2002, Thom May wrote: >This is to fix PR 15713 >"suexec-logfile has hardcoded default instead of being >placed in --logfiledir" > >I'm not sure it's right, though, since I'm not sure of the status of suexec >on win32/other places where ap_config_layout.h isn't available. No probl

Re: [PATCH] remove hardcoding of suexec log location

* David Reid ([EMAIL PROTECTED]) wrote : > Maybe we should have another directive for the suexec log? But I agree it > shouldn't be hardcoded. > No, we have a --with-suexec-logfile config option, but if that isn't used, currently the location remains hardcoded. We *should* encourage people to use

Re: [PATCH] remove hardcoding of suexec log location

Maybe we should have another directive for the suexec log? But I agree it shouldn't be hardcoded. david - Original Message - From: "Thom May" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, December 31, 2002 11:39 AM Subject: [PATCH] remove hardcoding of suexec log location >

[PATCH] remove hardcoding of suexec log location

This is to fix PR 15713 "suexec-logfile has hardcoded default instead of being placed in --logfiledir" I'm not sure it's right, though, since I'm not sure of the status of suexec on win32/other places where ap_config_layout.h isn't available. -Thom Index: support/suexec.h ===