I thought that too, but the TIME_WAIT ones are not persistent.
They eventually die off after ~4m which I think is the
standard, but new ones are constantly made.

--
David A. Niblett               | email: [EMAIL PROTECTED]
Network Administrator          | Phone: (352) 334-3400
Gainesville Regional Utilities | Web: http://www.gru.net/



-----Original Message-----
From: Micah [mailto:[EMAIL PROTECTED] 
Sent: Friday, July 01, 2005 11:48 AM
To: DBMail mailinglist
Subject: Re: [Dbmail] TIME_WAIT processes


Sounds like each child gets a persistant connection to the database to 
reduce overhead during client connections. The number of waiting 
connections is equal to the amount of child processes, no?

-Micha


Niblett, David A wrote:

>I've noticed that when I start dbmail-X there always
>seem to be a large number of TIME_WAIT connections
>reported by netstat.  All of these connections are going
>to my postgres database.
>
>For example, I only have IMAP running, with the following:
>
>NCHILDREN=5
>MAXCHILDREN=20
>MINSPARECHILDREN=2
>MAXSPARECHILDREN=4
>MAXCONNECTS=10000
>TIMEOUT=4000
>
>In my netstat output, I have 5 "established" connection to
>the database, and then at a minimum of 48 in "time_wait".
>That number grows to 55, and then drops back to 48.
>
>When I run IMAP with a trace level of 9, it shows the starting of the 5 
>children and then nothing else.  (this is a test server no traffic).
>
>I'm lost as to why this is happening, anyone else see this,
>or know why it happens?
>
>TIA
>
>--
>David A. Niblett               | email: [EMAIL PROTECTED]
>Network Administrator          | Phone: (352) 334-3400
>Gainesville Regional Utilities | Web: http://www.gru.net/
>
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>  
>

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