Hi Charles,
Thanks for the reply. JMeter doesn't help me here because the response
time includes network time. The reason I'm looking into the tomcat API is
because i want a way to query tomcat for the numbers. So, the metrics I am
after are:
1) How much time was spend in tomcat? no network
2) How much time was spend on the servlet?
3) What is the overall average response time for a request when there are X
number of users active?
Caldarale, Charles R wrote:
>
>> From: wicket0123 [mailto:[EMAIL PROTECTED]
>> Subject: Checking tomcat metrics in a non-intrusive way
>>
>> I want to check tomcat response time for requests when I run,
>> say 500 concurrent users, on the server.
>
> Any measurements made within Tomcat itself are going to have some effect
> on performance. If all you want are response times, do that on the
> client side, running on the same LAN segment as the Tomcat server (or
> even on the same machine if you have CPU cores to spare).
>
> Take a look at JMeter to see if it will do what you want:
> http://jakarta.apache.org/jmeter/
>
> - Chuck
>
>
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