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Posted to users@httpd.apache.org by Mystery Admin <my...@whatfantasiesmaycome.com> on 2003/01/07 23:32:29 UTC
[users@httpd] Memory consumption problem
Hi! Ok, I'm running Apache 1.3.27 w/ PHP-4.2.3 on a Pentium Celeron 700 MHz box
with 256 MB of RAM and GOBS of free disk space. I have Courier-IMAP and
Qmail/Vpopmail running to provide IMAP access to POP3 e-mail via the JAWmail
web-based e-mail client, which is written in PHP.
Everything runs just fine for a few days or a week an then the system
performance degrades when I start checking my e-mail via JAWmail (PHP interface
to IMAP access to POP3 e-mail account). JAWmail pages will take FOREVER to
load, but they eventually do.
If I restart Apache, performance is restored to levels I expect. I notice that
Apache uses 10 MB or more. Here is sample "top" output, sorted by memory usage:
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND
1752 httpd 9 0 9888 9756 5864 S 0.0 3.8 0:03 httpd
1769 httpd 9 0 9792 9636 5828 S 0.0 3.7 0:02 httpd
1735 httpd 9 0 9392 9260 5884 S 0.0 3.6 0:02 httpd
1762 httpd 9 0 9376 9220 5848 S 0.0 3.6 0:01 httpd
1780 httpd 9 0 9340 9208 5840 S 0.0 3.6 0:01 httpd
1774 httpd 9 0 9352 9196 5848 S 0.0 3.6 0:02 httpd
When the "Size" numbers get in the 10M or 11M range, then I get the performance
problems more consistently.
Any ideas on what could be going on or tips on how to troubleshoot this?
Thanks in advance for your time.
Peace....
Tom
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