I my case I was using wireshark to figure out the problem.
My application was intermittently waiting for a couple of seconds. I
noticed some kind of reverse DNS request being sent which was being
waited for. This was on Windows and some systems suffered more from this
problem than others (some OS version etc). Very weird.
Hope this helps you,
Kind regards,
Joachim
On 07/27/2010 02:49 AM, cleverpig wrote:
Oh,thanks Joachim !
Seem like your strange problem,my product hosts were deployed in
internal network.
And my development host at internet.Maybe we are in the same trouble.
How can I find where is the problem? and how to work out?
Please figure out.
On Tue, Jul 27, 2010 at 4:16 AM, Joachim Van der Auwera
<joac...@progs.be> wrote:
What environment are you using?
I have once seen similar kind of strange problems which were caused by the
OS trying to do reverse DNS lookups on db accesses which were using direct
IP addresses (and no hostname defined for them).
Joachim
On 07/23/2010 05:33 PM, cleverpig wrote:
yes,of course.but there is nothing,I had changed tow host,the problem
keeps.
On Fri, Jul 23, 2010 at 8:50 PM, Thiago H. de Paula Figueiredo
<thiag...@gmail.com> wrote:
On Fri, 23 Jul 2010 04:38:15 -0300, cleverpig<greatclever...@gmail.com>
wrote:
In dev environment,everything is okay.
But in product environment,T5 takes 14~15 second almostly to handle
one page request!
Have you checked if the bottleneck is elsewhere? In the database access
or a
server with other high CPU or I/O apps, for example? I never had this
problem.
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and
instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br
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