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All,
On 2/22/2010 2:14 PM, Peter Crowther wrote:
On 22 February 2010 19:07, Caldarale, Charles R
chuck.caldar...@unisys.com wrote:
Sounds like the OS might be paging out Tomcat, and taking a long time to get
all the necessary pages back in when
On Tue, Feb 23, 2010 at 11:05 AM, Christopher Schultz
ch...@christopherschultz.net wrote:
Something like every hour or maybe every minute, you could make a
request to some trivial page like /ping.jsp.
Which is exactly what a service monitor like Nagios does -- plus it
lets you know if the
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Hassan,
On 2/23/2010 2:19 PM, Hassan Schroeder wrote:
On Tue, Feb 23, 2010 at 11:05 AM, Christopher Schultz
ch...@christopherschultz.net wrote:
Something like every hour or maybe every minute, you could make a
request to some trivial page like
Hello,
My webservice (using axis 1.1)is deployed on tomcat 5.5.28. Tomcat runs on AIX
and IBM Java 1.5 SR9. The problem is that every first request after a longer
idle (like a day) is served very slow. There's no performance problem with next
requests. It looks quite similar to first request
One thing that comes to mind is virtual
memory swapping. If Tomcat is idle for a long time, all of its memory
may be swapped out to disk to make room for other programs. Then when
Tomcat needs to handle a request, it must be swapped back in from disk
which takes time.
I've observed the
From: klin...@poczta.fm [mailto:klin...@poczta.fm]
Subject: Webapp slow down after idle - 5.5.x
The problem is that every first request after a longer idle
(like a day) is served very slow.
Sounds like the OS might be paging out Tomcat, and taking a long time to get
all the necessary
On 22 February 2010 19:07, Caldarale, Charles R
chuck.caldar...@unisys.com wrote:
Sounds like the OS might be paging out Tomcat, and taking a long time to get
all the necessary pages back in when a request is made. I'm not familiar
with operational details of AIX, but I would suspect there
