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Posted to users@tomcat.apache.org by Michael Partheil <mi...@gmx.de> on 2006/07/26 16:25:11 UTC
Bandwidth Profiler?
Hi!
I'm looking for a way to locally simulate a slow network connection
with Apache Tomcat 5.5.9 running on Mac OS X 10.4.6 and Java 1.4.2.
I need this to test how my web application works for users with slow
internet connections.
Macromedia Flash has a feature like this wich is called "Bandwidth
Profiler" there.
Is there a way to configue Apache like this or are there any tools
wich do the job?
Thanks in advance!
Michael
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Re: Bandwidth Profiler?
Posted by charly <ch...@yahoo.de>.
You can use the "Slow Connection Simulation" feature of Axis TCPMon for this.
http://ws.apache.org/commons/tcpmon/tcpmontutorial.html#slow
HTH.
Regards Karl-Heinz
----- Original Message -----
From: "Garthfield Carter" <to...@webconexion.net>
To: "Tomcat Users List" <us...@tomcat.apache.org>
Sent: Wednesday, July 26, 2006 10:01 PM
Subject: Re: Bandwidth Profiler?
> I'm not aware of any such project on the Tomcat side of things
> unfortunately. It's not that difficult to install the Tomcat Connector
> though tbh. I've used mod_bandwidth before and it works extremely well,
> you'll be impressed.
>
> Garthfield
>
> Michael Partheil wrote:
>
>> Hi again!
>>
>> As far as I know (but I'm new to Apache Tomcat) mod_bandwidth only
>> works if you use the Tomcat Servlet Container together with the
>> "real" Apache Server, right?
>> Is there a way to achieve similar functionality like mod_bandwidth
>> when using Tomcat without a Connector to Apache?
>>
>> Greetings
>> Michael
>>
>> Am 26.07.2006 um 16:27 schrieb Garthfield Carter:
>>
>>> http://www.cohprog.com/mod_bandwidth.html
>>>
>>> Michael Partheil wrote:
>>>
>>>> Hi!
>>>>
>>>> I'm looking for a way to locally simulate a slow network
>>>> connection with Apache Tomcat 5.5.9 running on Mac OS X 10.4.6 and
>>>> Java 1.4.2.
>>>> I need this to test how my web application works for users with
>>>> slow internet connections.
>>>> Macromedia Flash has a feature like this wich is called "Bandwidth
>>>> Profiler" there.
>>>>
>>>> Is there a way to configue Apache like this or are there any tools
>>>> wich do the job?
>>>>
>>>> Thanks in advance!
>>>> Michael
>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> To start a new topic, e-mail: users@tomcat.apache.org
>>>> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
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>>>>
>>>
>>>
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>>
>>
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>
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Re: Different Tomcat version instances with a single Apache front-end?
Posted by Garthfield Carter <to...@webconexion.net>.
I'm very sorry. I didn't realise that there were any headers in the
message that were used to link messages together.
Mark Thomas wrote:
>When starting a new thread (ie sending a message to the list about a
>new topic) please do not reply to an existing message and change the
>subject line. To many of the list archiving services and mail clients
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>
>This is known as thread hijacking and is behaviour that is frowned
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>It should also be noted that many list subscribers automatically
>ignore any messages that hijack another thread.
>
>The correct procedure is to create a new message with a new subject.
>This will start a new thread.
>
>Mark
>tomcat-user-owner
>
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Re: Different Tomcat version instances with a single Apache front-end?
Posted by Mark Thomas <ma...@apache.org>.
When starting a new thread (ie sending a message to the list about a
new topic) please do not reply to an existing message and change the
subject line. To many of the list archiving services and mail clients
used by list subscribers this makes your new message appear as part
of the old thread. This makes it harder for other users to find
relevant information when searching the lists.
This is known as thread hijacking and is behaviour that is frowned
upon on this list. Frequent offenders will be removed from the list.
It should also be noted that many list subscribers automatically
ignore any messages that hijack another thread.
The correct procedure is to create a new message with a new subject.
This will start a new thread.
Mark
tomcat-user-owner
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Different Tomcat version instances with a single Apache front-end?
Posted by Garthfield Carter <to...@webconexion.net>.
Hi,
I currrently have Tomcat (5.0.28) set-up with an Apache front-end. I
would like to run an instance of Tomcat 5.5, as well, on the same server
again using the same Apache front-end. Can the command for specifiying
the workers.property file in httpd.conf:
e.g: JkWorkersFile /etc/httpd/conf/workers.properties
be placed within the VirtualHost definition so that I can specify a
different location for the Tomcat 5.5 instances?
or is there another way of having different Tomcat instance versions
with a single Apache front-end?
Garthfield
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Re: Memory Profiling
Posted by Garthfield Carter <to...@webconexion.net>.
Thanks Reynir,
Sorry, I guess I should have added what I was thinking at the time. I
know I can Google in an instant a shedload of Profilers what I really
wanted to know was what profile do you guys recommend. I'm looking for
the easiest one to install and use.
Garthfield
Reynir Hubner wrote:
>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
>
>hi,
>You can use a java profiler such as jprobe, JProfiler or really almost
>any other profiler application to profile your webapp.
>
>You can also use webapplications such as lambdaprobe :
>http://www.lambdaprobe.org/d/index.htm
>
>I guess alot of other solutions are also available, just try to google
>for it...
>
>hope it helps
>- -reynir
>
>
>Garthfield Carter wrote:
>
>
>>Hello,
>>
>>Does anyone know the name of a piece of software that I can use to find
>>out how much memory a web application is using please?
>>
>>Garthfield
>>
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>>
>>
>>
>>
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>Version: GnuPG v1.2.5 (MingW32)
>Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org
>
>iD8DBQFE90Gr19KgIQihNwgRAnFZAJ9xblJFxRKJLLpz+7rDdf86MwQazgCgrg4E
>ww2ezHdDhOXlMSZL3Wv6HA4=
>=QZyl
>-----END PGP SIGNATURE-----
>
>---------------------------------------------------------------------
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>
>
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Re: Memory Profiling
Posted by Reynir Hubner <re...@hugsmidjan.is>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
hi,
You can use a java profiler such as jprobe, JProfiler or really almost
any other profiler application to profile your webapp.
You can also use webapplications such as lambdaprobe :
http://www.lambdaprobe.org/d/index.htm
I guess alot of other solutions are also available, just try to google
for it...
hope it helps
- -reynir
Garthfield Carter wrote:
> Hello,
>
> Does anyone know the name of a piece of software that I can use to find
> out how much memory a web application is using please?
>
> Garthfield
>
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> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
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>
>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.5 (MingW32)
Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org
iD8DBQFE90Gr19KgIQihNwgRAnFZAJ9xblJFxRKJLLpz+7rDdf86MwQazgCgrg4E
ww2ezHdDhOXlMSZL3Wv6HA4=
=QZyl
-----END PGP SIGNATURE-----
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Memory Profiling
Posted by Garthfield Carter <to...@webconexion.net>.
Hello,
Does anyone know the name of a piece of software that I can use to find
out how much memory a web application is using please?
Garthfield
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Re: Bandwidth Profiler?
Posted by Garthfield Carter <to...@webconexion.net>.
I'm not aware of any such project on the Tomcat side of things
unfortunately. It's not that difficult to install the Tomcat Connector
though tbh. I've used mod_bandwidth before and it works extremely well,
you'll be impressed.
Garthfield
Michael Partheil wrote:
> Hi again!
>
> As far as I know (but I'm new to Apache Tomcat) mod_bandwidth only
> works if you use the Tomcat Servlet Container together with the
> "real" Apache Server, right?
> Is there a way to achieve similar functionality like mod_bandwidth
> when using Tomcat without a Connector to Apache?
>
> Greetings
> Michael
>
> Am 26.07.2006 um 16:27 schrieb Garthfield Carter:
>
>> http://www.cohprog.com/mod_bandwidth.html
>>
>> Michael Partheil wrote:
>>
>>> Hi!
>>>
>>> I'm looking for a way to locally simulate a slow network
>>> connection with Apache Tomcat 5.5.9 running on Mac OS X 10.4.6 and
>>> Java 1.4.2.
>>> I need this to test how my web application works for users with
>>> slow internet connections.
>>> Macromedia Flash has a feature like this wich is called "Bandwidth
>>> Profiler" there.
>>>
>>> Is there a way to configue Apache like this or are there any tools
>>> wich do the job?
>>>
>>> Thanks in advance!
>>> Michael
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To start a new topic, e-mail: users@tomcat.apache.org
>>> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
>>> For additional commands, e-mail: users-help@tomcat.apache.org
>>>
>>
>>
>> ---------------------------------------------------------------------
>> To start a new topic, e-mail: users@tomcat.apache.org
>> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
>> For additional commands, e-mail: users-help@tomcat.apache.org
>>
>
>
> ---------------------------------------------------------------------
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Re: Bandwidth Profiler?
Posted by Michael Partheil <mi...@gmx.de>.
Hi again!
As far as I know (but I'm new to Apache Tomcat) mod_bandwidth only
works if you use the Tomcat Servlet Container together with the
"real" Apache Server, right?
Is there a way to achieve similar functionality like mod_bandwidth
when using Tomcat without a Connector to Apache?
Greetings
Michael
Am 26.07.2006 um 16:27 schrieb Garthfield Carter:
> http://www.cohprog.com/mod_bandwidth.html
>
> Michael Partheil wrote:
>
>> Hi!
>>
>> I'm looking for a way to locally simulate a slow network
>> connection with Apache Tomcat 5.5.9 running on Mac OS X 10.4.6
>> and Java 1.4.2.
>> I need this to test how my web application works for users with
>> slow internet connections.
>> Macromedia Flash has a feature like this wich is called
>> "Bandwidth Profiler" there.
>>
>> Is there a way to configue Apache like this or are there any
>> tools wich do the job?
>>
>> Thanks in advance!
>> Michael
>>
>>
>> ---------------------------------------------------------------------
>> To start a new topic, e-mail: users@tomcat.apache.org
>> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
>> For additional commands, e-mail: users-help@tomcat.apache.org
>>
>
>
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Re: Bandwidth Profiler?
Posted by Garthfield Carter <to...@webconexion.net>.
http://www.cohprog.com/mod_bandwidth.html
Michael Partheil wrote:
> Hi!
>
> I'm looking for a way to locally simulate a slow network connection
> with Apache Tomcat 5.5.9 running on Mac OS X 10.4.6 and Java 1.4.2.
> I need this to test how my web application works for users with slow
> internet connections.
> Macromedia Flash has a feature like this wich is called "Bandwidth
> Profiler" there.
>
> Is there a way to configue Apache like this or are there any tools
> wich do the job?
>
> Thanks in advance!
> Michael
>
>
> ---------------------------------------------------------------------
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Re: Bandwidth Profiler?
Posted by David Kerber <dc...@verizon.net>.
A dialup modem usually works well for this!
Michael Partheil wrote:
> Hi!
>
> I'm looking for a way to locally simulate a slow network connection
> with Apache Tomcat 5.5.9 running on Mac OS X 10.4.6 and Java 1.4.2.
> I need this to test how my web application works for users with slow
> internet connections.
> Macromedia Flash has a feature like this wich is called "Bandwidth
> Profiler" there.
>
> Is there a way to configue Apache like this or are there any tools
> wich do the job?
>
> Thanks in advance!
> Michael
>
>
> ---------------------------------------------------------------------
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>
>
>
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