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From Brice Ruth <br...@fiskars.com>
Subject Re: Struts, Tomcat And Performance
Date Tue, 04 Nov 2003 20:14:09 GMT
 From the homepage:

... OpenSTA is designed to be used by [snip] technically proficient 
individuals. ...

Yikes! That's a tall order :)

Vic Cekvenich wrote:

> OpenSTA!!!!
> Read the great step by step tutorial that comes with it.
>
> Brice Ruth wrote:
>
>> Hey, Vic -
>>
>> I'm looking to do some stress testing of our site before we deploy, 
>> can you recommend any good reference books/sites to get started in 
>> this area?
>>
>> Brice
>>
>> Vic Cekvenich wrote:
>>
>>> You are of by a few orders of magnitude (2,000 to 4,000 concurrent 
>>> is what I get using j:Rockit VM)
>>>
>>> A nice thing about layered MVC architecture is that you can stress 
>>> test a layer, the Model layer for example. I use OpenSTA + DBMonster 
>>> to simulate. I use JaMon to monitor live app., so I know what to 
>>> stress.
>>>
>>> Should you need to change improve the Model, I *HOPE* you coded DAO 
>>> via an interface, that would make it easy to change. I use iBatis DB 
>>> layer and a fast DB, writing stored procs when needed.
>>>
>>> (Lesson for others, create a DAO interface)
>>>
>>> hth,
>>>
>>> Jonathan Holloway wrote:
>>>
>>>> Does anybody have any information, case studies or figures they can 
>>>> share on the performance of struts under tomcat. Whats the maximum 
>>>> number of simultaneous users that can be supported by a single 
>>>> tomcat instance running struts?  I've got up to around 40-60 but 
>>>> need to increase this to more like 150-200 simultaneous users. Any 
>>>> help would be greatly appreciated.
>>>>
>>>> Thanks,
>>>> Jon.
>>>>
>>>>
>>>>
>>>> Need a new email address that people can remember
>>>> Check out the new EudoraMail at
>>>> http://www.eudoramail.com
>>>
>>>
>>>
>>>
>>
>

-- 
Brice D. Ruth
Sr. IT Analyst
Fiskars Brands, Inc.



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