In the last episode (May 03), Chris Knipe said:
> top...
> FreeBSD 5.4-STABLE, linuxthreads
>
> last pid: 56803; load averages: 0.29, 0.31, 0.14 up 5+11:10:10 20:09:05
> 174 processes: 1 running, 169 sleeping, 4 zombie
> CPU states: 0.0% user, 2.3% nice, 1.2% system, 0.0% interrupt, 96.5% idle
> Mem: 422M Active, 237M Inact, 217M Wired, 43M Cache, 111M Buf, 73M Free
> Swap: 512M Total, 297M Used, 215M Free, 58% Inuse, 16K In
>
> PID USERNAME PRI NICE SIZE RES STATE TIME WCPU CPU COMMAND
> 55651 mysql 8 12 138M 33524K nanslp 0:21 0.00% 0.00% mysqld
> 55649 mysql 20 14 138M 33524K pause 0:21 0.00% 0.00% mysqld
> 55866 mysql 4 14 138M 33524K sbwait 0:12 0.00% 0.00% mysqld
Ya, since you're using linuxthreads, these are all really one process
with one single 138MB address space; note that SIZE and RES are
identical all the way down.
> 76746 squid 96 0 90756K 38016K select 4:16 0.00% 0.00% squid
> 56725 pmx4 96 0 36524K 34908K select 0:01 0.00% 0.00% perl
> 56724 pmx4 96 0 36172K 34560K select 0:00 0.00% 0.00% perl
Try running "ps axlm", which will show all the processes sorted by
memory usage. If there are more of those perl scripts running, they
may be a contributing factor. Apache with script modules (perl/php
etc) can also suck up lots of memory if you get lots of hits at once.
--
Dan Nelson
[EMAIL PROTECTED]
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