Hi,
Actually i was testing the load test of an application thro'
Application Centre Test(ACT),which is developed in ASP.NET and uses VB
Script,while re-running the application thro, ACT iam getting a lot of
Http errors and DNS errors,i really donno whats the reason behind it
and i wanted to resolve it,so it would be helpful if somebody post me
with good solution for this problem,also i want to know abt these
Response Codes and possible ways to resolve it.iam also copying a
sample result data below,kindly reply me ASAP

Properties
Test type: Dynamic
Simultaneous browser connections: 1
Warm up time (secs): 0
Test duration: 00:00:01:00
Test iterations: 159
Detailed test results generated: Yes

Summary

Total number of requests: 3,664
Total number of connections: 3,664

Average requests per second: 61.07
Average time to first byte (msecs): 7.64
Average time to last byte (msecs): 9.45
Average time to last byte per iteration (msecs): 217.88

Number of unique requests made in test: 22
Number of unique response codes: 3

Errors Counts

HTTP: 955
DNS: 160
Socket: 0

Additional Network Statistics

Average bandwidth (bytes/sec): 312,181.38

Number of bytes sent (bytes): 1,321,231
Number of bytes received (bytes): 17,409,652

Average rate of sent bytes (bytes/sec): 22,020.52
Average rate of received bytes (bytes/sec): 290,160.87

Number of connection errors: 0
Number of send errors: 0
Number of receive errors: 0
Number of timeout errors: 0

Response Codes

Response Code: 404 - The server has not found anything matching the
requested URI (Uniform Resource Identifier).
Count: 795
Percent (%): 21.70


Response Code: 401 - The requested resource requires user
authentication.
Count: 160
Percent (%): 4.37


Response Code: 200 - The request completed successfully.
Count: 2,709
Percent (%): 73.94

Thanks,
Prakash.

Hi Prakash,

You might want to turn on tracing and see which particular requests are
failing. Set the tracing level to Log all information (by setting
Test.TraceLevel = -1). You should be getting enough info in the ACTTrace.Log
file to see what the actual problem is.

--
HTH,
Manoj G
MVP, Visual Developer
http://msmvps.com/manoj

<prakash.sekaran (AT) gmail (DOT) com> wrote