Tomcat is not responding to request by load generator . 2006-12-19 - By Vijay Hatewar
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Hi
I am testing my web application for Performance which is deployed on Tomcat
, While doing so I have to run my test for number of iterations .
My test scenario is like I am running one operation in loop for 1000 times
each for Single Virtual user .
I could run my test successfully for 4 times and I got results as below .
Initial server configuration:
CPU Usage
Total Memory
Free Memory
0.0
1027808k
50.932 Mb
First Cycle : During Test Run
Max CPU Usage = 42.9 % approximately
First Cycle : After Test Run
Max CPU Usage = 0%
Total free Memory = 15.84 Mb ( approx)
Second Cycle : : During Test Run
Max CPU Usage = 45.2 % approximately
After Test Run
Max CPU Usage = 0%
Total free Memory = 15.68 Mb( approx)
Third Cycle : During Test Run
Max CPU Usage = 45.2 % approximately
After Test Run
Max CPU Usage = 0%
Total free Memory = 15.68 ( approx)
Fourth Cycle :
During Test Run
Max CPU Usage = 45.2 % approximately
After Test Run
Max CPU Usage = 0%
Free Memory = 15 .392 MB
Fifth Test Cycle :
Test could not finish in estimated time, Test is still running and showing
CPU usage around 0 to 1.3 %
Total free memory is 57.0 Mb after 107 minutes.
Status : Test is running .
Throughput Results
Test Cycle
No. of Transactions
Test Duration (Sec)
Throughput
1
1000
294.2
3.399
2
1000
303.38
3.2961
3
1000
303.01
3.300
4
1000
304.14
3.285
5
1000
Test Could not get completed .
Not Available .
I am not able to understand why server is not responding to request made by
load generator.
Status of Tomcat is up and running. Please guide me, if you understood why
this is happening
Thanks
Vijay Hatewar
Thanks & Regards,
Vijay G Hatewar
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