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Posted to notifications@jakarta.apache.org by bu...@apache.org on 2010/07/27 11:26:26 UTC
DO NOT REPLY [Bug 49652] New: Incorrect response time - JMeter
Response Time > Actual Response Time
https://issues.apache.org/bugzilla/show_bug.cgi?id=49652
Summary: Incorrect response time - JMeter Response Time >
Actual Response Time
Product: JMeter
Version: 2.4
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: blocker
Priority: P2
Component: HTTP
AssignedTo: notifications@jakarta.apache.org
ReportedBy: ivddd@yahoo.com.cn
Created an attachment (id=25805)
--> (https://issues.apache.org/bugzilla/attachment.cgi?id=25805)
The response time from jmeter
Reproducible: Some time issue. 20% for each response time.
This is the issue for response time from jmeter.
I have record the request from site and run these request, but some of response
time is larger than actual response time.
E.G.
The request of http://www.x.com/note
Thread Name: Thread Group 1-1
Sample Start: 2010-07-27 08:46:50 PDT
Load time: 104555
Latency: 104555
Size in bytes: 239
Sample Count: 1
Error Count: 0
Response code: 200
Response message: OK
it shows 104sec for response time.
but actual for YSlow and Firebug, it's just 1 sec.
Also I have catch the time by manual with windows time.
It used 1 sec got the response time when running the scripts but it's show
104555 on Jmeter.
but this is not reproduce always and not only on designated request.
It has more than 20% in one round performance testing.
And it's randomly on each request.
(Please refer the screen shot in attachment.)
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DO NOT REPLY [Bug 49652] Incorrect response time - JMeter Response
Time > Actual Response Time
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=49652
--- Comment #1 from Milamber <mi...@gmail.com> 2010-07-30 04:56:59 EDT ---
Probably not a bug.
I suppose test conditions with JMeter / Firebug / YSlow are not same? (users,
duration, iteration, etc.)
Sound like a garbage collector execution on server (each x iteration).
Please send your request on Jmeter user list.
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DO NOT REPLY [Bug 49652] Incorrect response time - JMeter Response
Time > Actual Response Time
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=49652
jonathan <iv...@yahoo.com.cn> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P2 |P1
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DO NOT REPLY [Bug 49652] Incorrect response time - JMeter Response
Time > Actual Response Time
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=49652
Milamber <mi...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|blocker |normal
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DO NOT REPLY [Bug 49652] Incorrect response time - JMeter Response
Time > Actual Response Time
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=49652
Sebb <se...@apache.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID
--- Comment #2 from Sebb <se...@apache.org> 2010-08-16 12:36:35 EDT ---
As far as can be ascertained from the report, this is not an error in JMeter.
If you can reproduce the error reliably, please re-open the bug, and attach the
following:
JMX file
jmeter log file
JTL file showing sample results.
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