[cups.general] Performance issues in cups 1.3
Minatra, Pat H.
pminatra at hsutx.edu
Thu Oct 4 08:18:53 PDT 2007
HP-UX v.11.00 has been obsolete since 12.31.06.
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Pat H. Minatra - N5GJR
(325) 670-5804 voice
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Hardin-Simmons University
www.hsutx.edu
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Thank you for your assistance. Hardin-Simmons University; 2200 Hickory/HSU Box 16040; Abilene, TX 79698; 325.670.1000
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-----Original Message-----
From: cups-bounces at easysw.com [mailto:cups-bounces at easysw.com] On Behalf Of Michael Sweet
Sent: Thursday, October 04, 2007 10:02 AM
To: cups at easysw.com
Subject: Re: [cups.general] Performance issues in cups 1.3
Johan Bernhardsson wrote:
> ...
> Sent on 24 lp commands at the same time. On to almost identical machines. One with cups 1.3.3 and one with cups 1.2.7.
>
> The one with 1.3.3 took almost 250 seconds before i got a response and the jobs ehere queued.
>
> The one with 1.2.7 took about 3 seconds before i got a repsonse and the jobs where queued.
OK, I did some Google searches and found some references to problems
with the poll() implementation on HP-UX. Seems that 11.00 with all
of the current patches and 11i are not affected, but otherwise the
timeout is not honored leading to the kind of performance you are
seeing.
--
______________________________________________________________________
Michael Sweet, Easy Software Products mike at easysw dot com
Internet Printing and Publishing Software http://www.easysw.com
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