On Mon, 3 Dec 2007 20:14:14 -0800, Mark Sapiro wrote: > >I would like to know, is it possible to reduce qrunners memory usage and how? > >There are 150 lists on the site and about 800 subscribers maximum. > > See > <http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq04.056.htp>.
Sorry, not much help.
Can you explain me, why qrunners take more and more memory (RES)?
It was 25Mb maximum in my previous letter, now it is 36Mb:
$ top
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
17660 mailman 15 0 101M 36M 2668 S 0.0 1.8 0:41.33 qrunner
32356 mailman 15 0 100M 35M 2668 S 0.0 1.7 0:38.30 qrunner
17584 mailman 15 0 100M 35M 2668 S 0.0 1.7 0:40.04 qrunner
32739 mailman 18 0 99.7M 34M 2660 S 0.0 1.7 0:33.94 qrunner
3182 mailman 15 0 99.5M 34M 2668 S 0.0 1.7 0:39.10 qrunner
...
Some of them took up to 200Mb (!) before I had to restart them.
All this looks like slow and fast memory leak.
My vmstat, if you are interested in:
$ vmstat -a 1 3
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free inact active si so bi bo in cs us sy id wa
1 0 0 1302408 0 0 0 0 0 0 0 1 1 0 94 5
0 0 0 1302408 0 0 0 0 0 0 0 1625 0 0 99 1
0 0 0 1303084 0 0 0 0 0 0 0 1800 0 0 88 12
This is OpenVZ VE on Linux.
$ uname -a
Linux lists.altlinux.org 2.6.18-ovz-smp-alt17 #1 SMP Sat Oct 6 04:41:41 MSD
2007 x86_64 GNU/Linux
--
Grigory Batalov,
ALT Linux Team
pgpqcpUCjux35.pgp
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