As an experimentation, I started Tomcat with
“-Dorg.apache.tomcat.util.net.NioSelectorShared=false”, and
“selectorPool.maxSelectors” set to 1000, the same as the number of threads.
This problem didn’t happen with that setting. Even with
“selectorPool.maxSelectors” set to 1, it was noticeably sl
Hi Chris,
Thanks for the quick response.
Yes, the clients were being throttled. These throttled requests were slow to
start with and there was no noticeable difference in the download speed when
the problem occurred. The smaller download started out OK. But after 10-15
successful serial reques
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Thuc,
On 8/31/17 11:25 AM, Thuc Nguyen wrote:
> We run JFrog Artifactory which is fronted by Tomcat 8.0.32. We
> recently upgraded from Tomcat 7.0.56. Since the upgrade,
> Artifactory occasionally slows to a crawl.
Any chance of using the latest To
Hi,
We run JFrog Artifactory which is fronted by Tomcat 8.0.32. We recently
upgraded from Tomcat 7.0.56. Since the upgrade, Artifactory occasionally slows
to a crawl.
We could reproduce this problem by downloading a large (1GB) file concurrently
from 500 different machines. However, to avoid e
On 25/11/2012 00:50, Alex Moskvin wrote:
> Hi,
>
> I am using Tomcat 7.0.30 and OpenEJB 4.5 to host high loaded app and at
> some point found with VisualVM there is a bottleneck when there is a lot of
> concurrent requests (about 400-600 req/sec). Requests and responses are
> small (usually not la
millisecond and then I started to see latency from network external to my
company.
Good Hunting.
-Tony
--- On Sat, 11/24/12, Alex Moskvin wrote:
From: Alex Moskvin
Subject: Tomcat performance problem
To: users@tomcat.apache.org, users-h...@tomcat.apache.org
Date: Saturday, November 24, 2012
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Peter,
On 11/20/2009 5:32 AM, Peter Crowther wrote:
> Why are they in the Session rather than anywhere else? Why do they
> exist at all?
To improve performance, of course!
- -chris
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2009/11/20 div.gcet
>
> Hi all,
>
>I am developing a web application using Tomcat 6.0 and MyEclipse
> IDE. For my requirements i have to store a lot of (100-200) Lists objects
> in my sessions. And any list may be associated with a lot other objects,
> because of this the performance of
On 20/11/2009 10:14, div.gcet wrote:
Hi all,
I am developing a web application using Tomcat 6.0 and MyEclipse
IDE. For my requirements i have to store a lot of (100-200) Lists objects
in my sessions. And any list may be associated with a lot other objects,
because of this the performa
slow. As
i run through my application its becoming more slow. Please can anybody
provide my any suggestion on this issue. Thanks in advance.
Regards,
div.gcet
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Bill,
Bill Bainbridge wrote:
> JkStripSession On solved the problem. It now works first time,
> every time, and seems faster than sending everything to Tomcat. Thanks!!
If you are going to be using Apache httpd in front of Tomcat, then using
JkStripS
Chris,
JkStripSession On solved the problem. It now works first time, everytime, and
seems faster than sending everything to Tomcat. Thanks!!
> I'd like to have
> Apache serve the images, stylesheets and other static content that is
> referenced in the Struts jsps, but when I try to do that, i
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Bill,
Bill Bainbridge wrote:
> I'd like to have
> Apache serve the images, stylesheets and other static content that is
> referenced in the Struts jsps, but when I try to do that, if the page
> isn't cached in the browser, it comes up with no buttons
Thanks Hassan,
Cookies _are_ enabled. I'm not sure why it's sending the sessionid, but a few
lines further down, I get
File does not exist: /usr/apache/httpd/htdocs/payments/images/Blue
_Bar_Back.gif, referer: http://74.205.87.59/payments/welcome.do
The first three entries have a sessionid,
On 8/6/07, Bill Bainbridge <[EMAIL PROTECTED]> wrote:
> File does not exist:
> /usr/apache/httpd/htdocs/payments/images/Bttn_IAgree.gif;jsessionid=FA9B1578B6A813AAF2AB528C7DD398E4
It appears that Apache httpd doesn't recognize the ';' separator and
thinks the 'jessionid=' is part of the file
I am using Tomcat 5.5.23 with Apache 2.2.4 and mod_jk. The "payments" app uses
Struts, Spring and Tiles. I'd like to have Apache serve the images,
stylesheets and other static content that is referenced in the Struts jsps, but
when I try to do that, if the page isn't cached in the browser, it
Hi Christopher,
thank you for your reply.
From: Christopher Schultz<[EMAIL PROTECTED]>
> Daniel Hagen wrote:
> > I am currently developing an application that handles uploads of big
> > files using HTTP PUT.
>
> > The client is a Java client writing 32K blocks to the server using
> > chunked st
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Chuck,
Caldarale, Charles R wrote:
>> From: Christopher Schultz [mailto:[EMAIL PROTECTED]
>> Subject: Re: Performance problem on HTTP PUT of large binary data
>>
>> - From java.io.InputStream javadoc:
>> "Reads
> From: Christopher Schultz [mailto:[EMAIL PROTECTED]
> Subject: Re: Performance problem on HTTP PUT of large binary data
>
> - From java.io.InputStream javadoc:
> "Reads some number of bytes from the input stream and stores
> them into the buffer array b. The number of b
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Daniel,
Daniel Hagen wrote:
> I am currently developing an application that handles uploads of big
> files using HTTP PUT.
> The client is a Java client writing 32K blocks to the server using
> chunked streaming mode with 32K chunk size.
>
> On per
Dear All,
I am currently developing an application that handles uploads of big files
using HTTP PUT.
The I/O part of the server application can be broken down to (not literally
spoken, just to make the working clear):
public void doPut(HttpServletRequest request, HttpServletResponse response)
{
secs, and then deployment info appears. Is this
tomcat and if yes what can I do about this?
Regards,
Michal
- Original Message -
From: "Zack Grafton" <[EMAIL PROTECTED]>
To: "Tomcat Users List"
Sent: Friday, February 16, 2007 7:50 AM
Subject: Re: Performance pro
Zack
Michal Glowacki wrote:
That is right, only for the first time, even 10-12 secs, but later
maximum 2.
Thanks for all help,
Michal
- Original Message - From: "Zack Grafton"
<[EMAIL PROTECTED]>
To: "Tomcat Users List"
Sent: Thursday, February 15, 2007 5
That is right, only for the first time, even 10-12 secs, but later maximum
2.
Thanks for all help,
Michal
- Original Message -
From: "Zack Grafton" <[EMAIL PROTECTED]>
To: "Tomcat Users List"
Sent: Thursday, February 15, 2007 5:43 PM
Subject: Re: Perfo
Michal,
Your JSP files will be compiled regardless the first time they are
accessed. If you try refreshing the page, or loading it in a different
browser, you might notice a speed up. You can also precompile your JSP
files and that should also speed up the first access. Please let us
know
En l'instant précis du 02/15/07 13:02, Michal Glowacki s'exprimait en
ces termes:
> Thank you for your fast response!
>
>> Which version of EJB. Local EJB of remote EJB? With or without security?
>> EJBs have the bad reputation to be slow, and cubersome to develop
>> (probably improved in version 3
Thank you for your fast response!
Which version of EJB. Local EJB of remote EJB? With or without security?
EJBs have the bad reputation to be slow, and cubersome to develop
(probably improved in version 3, this was an aim at sun)
It's EJB 2.1 (JBoss 4). I'm using remote interfaces everywhere,
En l'instant précis du 02/15/07 12:40, Michal Glowacki s'exprimait en
ces termes:
> Hi
>
> I'm quite new to Jboss/Tomcat, so please forgive me if my questions are
> without sense...
>
> I have created a JSF application that uses EJB. It deploys successfully, but
> the thing that concerns me is:
Hi
I'm quite new to Jboss/Tomcat, so please forgive me if my questions are without
sense...
I have created a JSF application that uses EJB. It deploys successfully, but
the thing that concerns me is:
When I go to any page (locally, e.g. localhost:8080/Test/faces/Page1.jsp) I can
see in jbo
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