RES: RES: [tpop3d-discuss]owing to high load - tpop3d

ana.weidlich@procempa.com.br ana.weidlich at procempa.com.br
Mon, 23 Jan 2006 23:01:55 -0300


Chris,
We made the change in netloop.c. But now is 11 PM and the load is not so
high...
Another question is what is the message "net_loop: accept: Interrupted
system call"? This message  yet happens, after the change to 10* in
netloop.c. Is it normal?

Jan 23 22:57:13 pwmail tpop3d[6682]: connections_post_select: client
[6]glaicon(201.11.245.134): disconnected; 81/10241 bytes read/written
Jan 23 22:57:14 pwmail tpop3d[6710]: connections_post_select: client
[3]phasecom(200.213.42.217): finished session for `phasecom' with
passwd+cache
Jan 23 22:57:14 pwmail tpop3d[6710]: connections_post_select: client
[3]phasecom(200.213.42.217): disconnected; 109/2251 bytes read/written
Jan 23 22:57:14 pwmail tpop3d[29188]: listeners_post_select: client
[6]200.169.22.120/pwmail.procempa.com.br: connected to local address
200.248.222.108:110
Jan 23 22:57:14 pwmail tpop3d[29188]: net_loop: accept: Interrupted system
call
Jan 23 22:57:14 pwmail tpop3d[29188]: listeners_post_select: client
[7]200.169.22.120/pwmail.procempa.com.br: connected to local address
200.248.222.108:110
Jan 23 22:57:14 pwmail tpop3d[29188]: listeners_post_select: client
[8]200.169.31.17/pwmail.procempa.com.br: connected to local address
200.248.222.108:110

Tks,
Ana.

-----Mensagem original-----
De: Chris Lightfoot [mailto:chris@sphinx.mythic-beasts.com]Em nome de
Chris Lightfoot
Enviada em: segunda-feira, 23 de janeiro de 2006 21:06
Para: ana.weidlich@procempa.com.br
Cc: tpop3d-discuss@lists.beasts.org
Assunto: Re: RES: [tpop3d-discuss]owing to high load - tpop3d


On Mon, Jan 23, 2006 at 10:00:13PM -0300, ana.weidlich@procempa.com.br
wrote:
> Hi Chris,
> The command "pgrep tpop3d | wc -l" returns between 10 and 20. 
> But the command "netstat -an|grep 110 |wc" returns     509    3054   40720
> We think that values are so high. But we dont see a direct relation with
the
> max-children.
> We have about 14.000 mailboxes.

hmm... So that suggests that you have ~100 users connected
and authenticated, and about 400 in the authentication
phase. Try bumping up the 2* to 10* in netloop.c as
described, and see what happens.

-- 
``After all, what is your hosts' purpose in having a party? Surely not for
  you to enjoy yourself; if that were their sole purpose, they'd have simply
  sent champagne and women over to your place by taxi.'' (P. J. O'Rourke)