Hi All,
I am using WCAT to test the performance of my ASP.NET web page unser IIS 5.1. In particular I am trying to see the difference in performance between a websites precompiled in debug mode and the same website precomiled in release mode.
However the results systematically show that the precompiled website in debug mode performs faster than the website precompiled in release mode. This can't be correct right? Please note that I have tried 3 different types of asp.net pages (1 totally empty doing nothing, 1 doing alot of calculations and 1 really heavy page using alot of LINQ to SQL) and the results are always, relativly, the same meaning that the precompiled website in debug mode always performs beter and shows less errors.
Can someone please help me interpret the results posted below?
My goal is to see for myself that a website precomiled in release mode performs beter than a website in debug mode. Can someone teach me how to do that please?
Regards,
Ed Tijgen
Precompiled Debug:
WCAT Version = 5.2
ConfigFile = config.txt
ScriptFile = script.txt
DistribFile = distribution.txt
PerfCounterFile =
LogFile = wcctl.log.log
Author =
Creation Date =
Test Run Date = Wed Nov 04 17:28:30 2009
Comment =
Server [IpAddr] = [localhost]
Clients = 1
Threads = 200
Buffer Size = 65536 bytes
Duration = 60 seconds (Warmup 5 seconds, Cooldown 5 seconds)
Results:
Data, Summary, Rate, 127.0.0.1
Client Id, 0, 0.00, 1,
Duration, 60, 1.00, 60,
Total Transactions, 341, 5.68, 341,
Total Requests, 3530, 58.83, 3530,
Total Responses, 3399, 56.65, 3399,
Total 200 OK, 190, 3.17, 190,
Total 30X Redirect, 0, 0.00, 0,
Total 304 Not Modified, 0, 0.00, 0,
Total 404 Not Found, 0, 0.00, 0,
Total 500 Server Error, 0, 0.00, 0,
Total Misc Status, 3209, 53.48, 3209,
Redirect Responses, 0, 0.00, 0,
Avg Response Time, 4236, 70.60, 4236,
Min Response Time, 0, 0.00, 0,
Max Response Time, 12953, 215.88, 12953,
StdDev Response Time, 2439, 40.65, 2439,
Total Connects, 3595, 59.92, 3595,
Avg Connect Time, 718, 11.97, 718,
Min Connect Time, 0, 0.00, 0,
Max Connect Time, 2141, 35.68, 2141,
StdDev Connect Time, 501, 8.35, 501,
Connect Errors, 3059, 50.98, 3059,
Receive Errors, 0, 0.00, 0,
Send Errors, 151, 2.52, 151,
Internal Memory Errors, 0, 0.00, 0,
No Headers Errors, 0, 0.00, 0,
No Status Code Errors, 0, 0.00, 0,
Bad Status Errors, 3209, 53.48, 3209,
Bad Response Header Errors, 0, 0.00, 0,
Bad Response Data Errors, 0, 0.00, 0,
No Redirect Location Errors, 0, 0.00, 0,
Bad Redirect Location Errors, 0, 0.00, 0,
Data Read, 13145414, 219090.23, 13145414,
Header Bytes, 497098, 8284.97, 497098,
Total Bytes, 13642512, 227375.20, 13642512,
Avg Header per Page, 1457, 24.28, 1457,
Avg Bytes per Page, 40007, 666.78, 40007,
Files Requested, 3530, 58.83, 3530,
Files Read, 190, 3.17, 190,
Per Class Statistics:
1 Fetched, 341, 5.68, 341,
1 Errored, 3189, 53.15, 3189,
1 distrib, 10000, 166.67, 10000,
Precompiled Release:
WCAT Version = 5.2
ConfigFile = config.txt
ScriptFile = script.txt
DistribFile = distribution.txt
PerfCounterFile =
LogFile = wcctl.log.log
Author =
Creation Date =
Test Run Date = Wed Nov 04 17:36:53 2009
Comment =
Server [IpAddr] = [localhost]
Clients = 1
Threads = 200
Buffer Size = 65536 bytes
Duration = 60 seconds (Warmup 5 seconds, Cooldown 5 seconds)
Results:
Data, Summary, Rate, 127.0.0.1
Client Id, 0, 0.00, 1,
Duration, 60, 1.00, 60,
Total Transactions, 199, 3.32, 199,
Total Requests, 3989, 66.48, 3989,
Total Responses, 3966, 66.10, 3966,
Total 200 OK, 183, 3.05, 183,
Total 30X Redirect, 0, 0.00, 0,
Total 304 Not Modified, 0, 0.00, 0,
Total 404 Not Found, 0, 0.00, 0,
Total 500 Server Error, 0, 0.00, 0,
Total Misc Status, 3783, 63.05, 3783,
Redirect Responses, 0, 0.00, 0,
Avg Response Time, 5080, 84.67, 5080,
Min Response Time, 0, 0.00, 0,
Max Response Time, 16891, 281.52, 16891,
StdDev Response Time, 2908, 48.47, 2908,
Total Connects, 4134, 68.90, 4134,
Avg Connect Time, 304, 5.07, 304,
Min Connect Time, 0, 0.00, 0,
Max Connect Time, 1484, 24.73, 1484,
StdDev Connect Time, 359, 5.98, 359,
Connect Errors, 7559, 125.98, 7559,
Receive Errors, 0, 0.00, 0,
Send Errors, 16, 0.27, 16,
Internal Memory Errors, 0, 0.00, 0,
No Headers Errors, 0, 0.00, 0,
No Status Code Errors, 0, 0.00, 0,
Bad Status Errors, 3783, 63.05, 3783,
Bad Response Header Errors, 0, 0.00, 0,
Bad Response Data Errors, 0, 0.00, 0,
No Redirect Location Errors, 0, 0.00, 0,
Bad Redirect Location Errors, 0, 0.00, 0,
Data Read, 15480335, 258005.58, 15480335,
Header Bytes, 577080, 9618.00, 577080,
Total Bytes, 16057415, 267623.58, 16057415,
Avg Header per Page, 2899, 48.32, 2899,
Avg Bytes per Page, 80690, 1344.83, 80690,
Files Requested, 3989, 66.48, 3989,
Files Read, 183, 3.05, 183,
Per Class Statistics:
1 Fetched, 199, 3.32, 199,
1 Errored, 3790, 63.17, 3790,
1 distrib, 10000, 166.67, 10000,