Date: Wed, 26 Feb 2003 13:47:16 +0100 From: David Holm <david@realityrift.com> Cc: stable@FreeBSD.ORG Subject: Re: serious perl issue Message-ID: <20030226134716.2ffef49a.david@realityrift.com> In-Reply-To: <3E5CB1C5.4971BD40@dolaninformation.com> References: <20030226112821.47bb339c.david@realityrift.com> <3E5CB1C5.4971BD40@dolaninformation.com>
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Thank you. I found that it was an application that I ran from dhclient-enter-hooks that did not exit cleanly. //David On Wed, 26 Feb 2003 06:23:33 -0600 Greg Panula <greg.panula@dolaninformation.com> wrote: > David Holm wrote: > > > > Hi, > > I installed FreeBSD 4.7 on my SMP machine (2xP3) a couple of weeks ago. > > The problem I'm having is that something is spawning alot of perl processes that never die. > > After having the machine running for 10 hours almost all of my ram and about 50% of the swap > > is filled with perl processes that never seem to die. After about two days the machine is > > totally useless and my vnc session dies as soon as I log in to it (I'm assuming it's because > > there is no ram and the swap is full). > > I have upgraded to the latest world and kernel from RELENG_4 and all installed applications > > are up to date. I have tried using both perl 5.6 from ports and the one that comes with 4.7 > > and I still have the same problem. > > I'm totally stuck here as I have no idea what is causing this, I never had this problem on > > my newer P3 with 4.7 on. > > This is what top looks like after 9hours (sorted by reserved mem size): > > > > last pid: 45833; load averages: 0.51, 0.51, 0.42 up 6+01:05:36 11:27:00 > > 146 processes: 1 running, 144 sleeping, 1 stopped > > CPU states: 7.4% user, 0.0% nice, 11.7% system, 1.9% interrupt, 79.0% idle > > Mem: 108M Active, 18M Inact, 53M Wired, 6888K Cache, 29M Buf, 572K Free > > Swap: 368M Total, 161M Used, 208M Free, 43% Inuse, 8K In > > > > PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU CPU COMMAND > > 55649 avatar 2 0 26468K 14228K select 1 369:36 12.79% 12.79% Xvnc > > 45444 avatar 2 0 32700K 13296K poll 1 0:14 0.00% 0.00% konqueror > > 45460 avatar 2 0 19392K 7368K poll 0 0:27 2.00% 2.00% kdeinit > > 45458 avatar 2 0 17768K 6512K poll 0 0:00 0.00% 0.00% kdeinit > > 45464 avatar 2 0 17300K 6344K poll 0 0:00 0.00% 0.00% kdeinit > > 55821 avatar 2 0 13568K 6344K poll 0 6:58 0.00% 0.00% sylpheed-cla > > 55724 avatar 2 0 20492K 6028K poll 1 18:57 0.00% 0.00% sim > > 45454 avatar 2 0 17268K 5920K poll 0 0:00 0.00% 0.00% kdeinit > > 45451 avatar 2 0 17140K 5904K poll 0 0:00 0.00% 0.00% kdeinit > > 45801 root 10 0 4096K 3540K nanslp 0 0:00 0.00% 0.00% perl > > 45568 root 10 0 4096K 3436K nanslp 0 0:00 0.00% 0.00% perl > > 55702 avatar 2 0 6048K 1944K poll 1 7:13 0.00% 0.00% irssi > > 45332 root 10 0 4096K 1884K nanslp 1 0:00 0.00% 0.00% perl > > 55664 avatar 2 0 15840K 1840K poll 1 301:59 6.45% 6.45% gkrellm > > 39600 root 10 0 4096K 1732K nanslp 1 0:03 0.00% 0.00% perl > > 39708 root 10 0 4096K 1732K nanslp 0 0:03 0.00% 0.00% perl > > 39810 root 10 0 4096K 1732K nanslp 0 0:03 0.00% 0.00% perl > > 40015 root 10 0 4096K 1732K nanslp 0 0:03 0.00% 0.00% perl > > 40114 root 10 0 4096K 1732K nanslp 0 0:02 0.00% 0.00% perl > > 38641 root 10 0 4096K 1728K nanslp 0 0:04 0.00% 0.00% perl > > 38695 root 10 0 4096K 1728K nanslp 1 0:04 0.00% 0.00% perl > > 38874 root 10 0 4096K 1728K nanslp 1 0:03 0.00% 0.00% perl > > 38941 root 10 0 4096K 1728K nanslp 0 0:03 0.00% 0.00% perl > > 39013 root 10 0 4096K 1728K nanslp 1 0:03 0.00% 0.00% perl > > 41659 root 10 0 4096K 1728K nanslp 0 0:02 0.00% 0.00% perl > > 41815 root 10 0 4096K 1728K nanslp 1 0:02 0.00% 0.00% perl > > 42493 root 10 0 4096K 1728K nanslp 0 0:01 0.00% 0.00% perl > > 43237 root 10 0 4096K 1728K nanslp 1 0:01 0.00% 0.00% perl > > 43428 root 10 0 4096K 1728K nanslp 1 0:01 0.00% 0.00% perl > > 44062 root 10 0 4096K 1728K nanslp 0 0:01 0.00% 0.00% perl > > 44265 root 10 0 4096K 1728K nanslp 0 0:01 0.00% 0.00% perl > > 44663 root 10 0 4096K 1728K nanslp 1 0:00 0.00% 0.00% perl > > 44893 root 10 0 4096K 1728K nanslp 0 0:00 0.00% 0.00% perl > > 45118 root 10 0 4096K 1728K nanslp 1 0:00 0.00% 0.00% perl > > 54613 root 10 0 4096K 1724K nanslp 0 0:04 0.00% 0.00% perl > > 39246 root 10 0 4096K 1724K nanslp 1 0:03 0.00% 0.00% perl > > > > //David Holm > > You need determine what is the spawning the perl processes and then > either figure out why the process won't finish cleanly or keep them from > spawning in the first place. > > After a few perl processes have been spawned try the following commands: > ps awwx > This should give you the complete command line of all running processes. > > fstat > This should give a list of the various open files, what opened it and > such. See the man page for more info. > > Good luck, > greg > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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