Re: Understanding the APACHE 1.3 process model

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



You could just ask apache's server-status page. From there you can also get more detailed information such as which are connected and sending or receiving data as well as those connected but not doing anything.

--
Michael Conlen

On Sep 27, 2007, at 11:13 PM, Robinson Craig wrote:

Thanks Sander.

Therefore, this makes me think that I can't actually use netstat to
'measure' the 'number of concurrently connected clients'? Is this a fair
assumption?

Cheers, Craig

-----Original Message-----
From: Sander Temme [mailto:sctemme@xxxxxxxxxx]
Sent: Friday, 28 September 2007 1:01 PM
To: users@xxxxxxxxxxxxxxxx
Subject: Re:  Understanding the APACHE 1.3 process model


On Sep 27, 2007, at 7:51 PM, Michael Conlen wrote:

you likely have 23 established connections using server processes and
an additional number of server processes available to handle new
connections. Apache keeps some number of processes available so that
it doesn't have to fork the process at the time the request is made,
but instead has the process ready to go. There are httpd.conf
parameters to specify the minimum and maximum of these to keep
available.

See MinSpareServers, MaxSpareServers.

The TIME_WAIT, FIN_WAIT_1, FIN_WAIT_2 and LAST_ACK sockets should not be
attached to httpd children.

httpd doesn't deal with the TCP layer, it deals with socket file
descriptors.

S.

--
Sander Temme
sctemme@xxxxxxxxxx
PGP FP: 51B4 8727 466A 0BC3 69F4  B7B8 B2BE BC40 1529 24AF




********************************************************************** **
The information in this email together with any attachments is
intended only for the person or entity to which it is addressed
and may contain confidential and/or privileged material.
Any form of review, disclosure, modification, distribution
and/or publication of this email message is prohibited, unless
as a necessary part of Departmental business.
If you have received this message in error, you are asked to
inform the sender as quickly as possible and delete this message
and any copies of this message from your computer and/or your
computer system network.
********************************************************************** **


---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
   "   from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx
For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx



---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
  "   from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx
For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx


[Index of Archives]     [Open SSH Users]     [Linux ACPI]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Squid]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]

  Powered by Linux