-- devnull@xxxxxxxxxxxxxx <devnull@xxxxxxxxxxxxxx> |
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- To: users@xxxxxxxxxxxxxxxx
- Subject: Re: [users@httpd] high load average on Apache 1.3 hosting 8000 conc. users forum
- From: Joshua Slive <joshua@xxxxxxxx>
- Date: Sun, 29 Jan 2006 19:53:22 -0500
- Delivered-to: devnull@xxxxxxxxxxxxxx
- Delivered-to: mailing list users@xxxxxxxxxxxxxxxx
- In-reply-to: <1138576073.9069.91.camel@xxxxxxxxxxxxxxxxxxxxx>
- Mailing-list: contact users-help@xxxxxxxxxxxxxxxx; run by ezmlm
- References: <1138574356.9069.86.camel@xxxxxxxxxxxxxxxxxxxxx> <e498c1660601291454x3ec8fc8bg92b7c5e03bee6be9@xxxxxxxxxxxxxx> <1138576073.9069.91.camel@xxxxxxxxxxxxxxxxxxxxx>
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On 1/29/06, devnull@xxxxxxxxxxxxxx <devnull@xxxxxxxxxxxxxx> wrote: > Hello Joshua, > Well the issue is that at peak times, the server doesn't respond, typing in SSH becomes sometimes slow, memory usage is fairly used (4GB of rams). The machine is a dual xeon 3.0 / SCSI hard disks. What do you mean by "disks maxed out" ? > > Mainly VBulletin is a php script. I don't serve much static html files. How can php be tuned to optimize its performance? The most likely causes of problems are either being out of memory (and therefore thrashing your disk with swap activity) or having disks that cannot keep up with the read/write load. Check to see what your processes are doing and what your memory load is using tools like "top". Joshua. --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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--------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx