Hi Ajay,
What stats are you trying to gather? The tested boxes or your JMeter executing
PC?
You can use PerfMon to monitor simple stuff on Windows boxes. Unix you can use
command line commands. If you don't mind some coarseness in the results try
something like SNMP and Cacti.
But you will
Tarun,
I made my own reporting tool which does what I need. It's a conglomeration of
Shell scripts and Python scripts that evaluate JMeter XML output. The output is
done in PDF with GnuPlot graphs. I still have not thought about Open Sourcing
it as the use is pretty restricted to how I use
This is a repost as I didn't see this come through.
Cheers
oliver
-Original Message-
From: Oliver Erlewein (DSLWN)
Sent: Friday, 3 October 2008 11:52 a.m.
To: 'JMeter Users List'
Subject: RE: Performance Differences Java 5 and Java 6
Hi sebb,
After long tests and configs I've finally
the slowdown occur even if you run just one instance?
One thread?
Cheers Oliver
-Original Message-
From: sebb [mailto:[EMAIL PROTECTED]
Sent: Tue 9/23/2008 09:42
To: JMeter Users List
Subject: Re: Performance Differences Java 5 and Java 6
On 22/09/2008, Oliver Erlewein (DSLWN
for each thread
with the samples? Any ideas?
Cheers Oliver
-Original Message-
From: sebb [mailto:[EMAIL PROTECTED]
Sent: Sun 9/21/2008 04:15
To: JMeter Users List
Subject: Re: Performance Differences Java 5 and Java 6
On 15/09/2008, Oliver Erlewein (DSLWN) [EMAIL PROTECTED] wrote:
Hi all
Subject: Re: Performance Differences Java 5 and Java 6
On 22/09/2008, Oliver Erlewein (DSLWN) [EMAIL PROTECTED] wrote:
Hi Sebb,
Java 1.6 on the Fedora boxes won't be easy (that's one of the reasons why
I'm doing the upgrade). I'll have a try though.
I've run Java 1.5.11 tests on Ubuntu
Hi all,
I've got quite a big JMeter harness and it's still running Fedora 5 for the
JMeter load drivers. Now I want to update those boxes to Ubuntu 8.04. i.e. I
have upgraded one of the boxes and am running two against each other to see
that nothing has changed. Well they are different. It
Thanks for the help. Wireshark it is then ;-)
-Original Message-
From: sebb [mailto:[EMAIL PROTECTED]
Sent: Monday, 18 August 2008 9:38 p.m.
To: JMeter Users List
Subject: Re: JMeter Unable to parse header
On 18/08/2008, Oliver Erlewein (DSLWN) [EMAIL PROTECTED] wrote:
Sa I read
PROTECTED] wrote:
On 15/08/2008, Oliver Erlewein (DSLWN) [EMAIL PROTECTED] wrote:
Hello all,
I'm getting an error going to a website that runs fine on Firefox and IE.
I've checked that all Cookies Co are set like they are when the browser
uses them. The error
.
To: JMeter Users List
Subject: Re: JMeter Unable to parse header
On 18/08/2008, Oliver Erlewein (DSLWN) [EMAIL PROTECTED] wrote:
Hi sebb,
Here's what causes the error:
httpclient.wire.header: HTTP/1.1 200 OK[\r][\n]
2008/08/15 16:47:51 DEBUG - httpclient.wire.header: Date: Fri, 15 Aug
2008 04
Hello all,
I'm getting an error going to a website that runs fine on Firefox and IE. I've
checked that all Cookies Co are set like they are when the browser uses them.
The error is:
org.apache.commons.httpclient.ProtocolException: Unable to parse header:
HTTP/1.1 200 OK at
Hi,
Some say that it is [0.9*len(values)]+1. I think the difference is probably not
that critical. What would be good to know is how JMeter itself arrives at the
value.
A good text on the subject's on Wikipedia.
(http://en.wikipedia.org/wiki/Percentile)
Regards
Oliver
-Original
Hi all,
Just thought I'd share. I needed to do a QD convert from JTL format 2.0
to JTL format 2.2 and I used the following command in Linux (all one
line and replace --In File-- with your filename):
sed -e s/timeStamp/ts/g -e s/threadName/tn/g -e s/label/lb/g -e
s/dataType/dt/g -e s/time/t/g -e
Hi all,
Just wanted to share. Maybe somebody else has use for this.
It is a Python script that translates the current (JMeter 2.3.1) XML-JTL
output to CVS. It also translates the timestamp to something readable.
And the JTL results can be filtered by a regular expression. It is
somewhat input
: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Thursday, 7 February 2008 10:54 AM
To: JMeter Users List
Subject: Converting XML-JTL to CVS in python
Hi all,
Just wanted to share. Maybe somebody else has use for this.
It is a Python script that translates the current (JMeter 2.3.1) XML-JTL
Hi sebb, (or anybody!)
That SSL per thread thing you changed in 2.3. Any hints on how much of a
hit on performance on the JMeter machine that is? Are we talking 0-20%
or are we talking more? I need to know if I have to up my machine count
for 2.3!
Cheers Oliver
-Original Message-
From:
-Original Message-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: 11 May 2007 05:24
To: JMeter Users List
Subject: RE: maximum number of threads per JMeter instance
Hello Sonam,
From what we saw in our test it does include non active states. I did
not do any analysis
Just an aside on that, it seems that Java can only open 2000 sockets so
you will be limited there. That doesn't depend on available hardware. I
get around that by executing multiple JVM's on the same machine. It
works like a charm.
Cheers Oliver
-Original Message-
From: sebb
Hello
Have you tried using the synchronising timer? From what I read in your
description that should solve the problems. Otherwise it might be worthwhile
having two thread groups that execute one after the other. This can be
manipulated at the thread group level.
Regards Oliver
,
Sonam Chauhan
--
Corporate Express Australia Ltd.
Phone: +61-2-93350725, Email: [EMAIL PROTECTED] -Original
Message-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Friday, 11 May 2007 9:48 AM
To: JMeter Users List
Subject: RE: maximum number of threads per JMeter instance
Hello Abhay,
I've had problems with that. What I did to circumvent the problem is
install 3 or more jmeters on one machine and use them as jmeter-servers
on different rmi ports. Then you have one Jmeter client driving them.
Now you have less issues with the threading. You'll need a lot of RAM
for
Hi Ivan,
Not quite sure whether this is what you're after but here goes... (I
don't have coding know-how of JMeter though!!):
1000 / 4.6 = 217.39/s
2000 / 4.6 = 434.78/s
The differences to the values below is probably the rounding error in
the 4.6 seconds (@Sebb: might pay to make that double
Put you on the list
Thanks
Oliver
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, 3 May 2007 04:06
To: jmeter-user@jakarta.apache.org
Subject: Re: Companies Using JMeter
Company: AOL
Country: Worldwide
Comments: We use JMeter for performance
Hi all,
I'm doing a presentation on performance testing to management and I was
looking for some data on who is using JMeter out there. I know that
Google does but that's about where it ends. So I went looking and
there's about one short thread here that lists a few more or less and is
a while
-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 2 May 2007 14:00
To: JMeter Users List
Subject: Companies Using JMeter
Hi all,
I'm doing a presentation on performance testing to management and I was
looking for some data on who is using JMeter out there. I know
(at)erlewein.net please. Oh and if somebody has a cool name
for this
Cheers Oliver
-Original Message-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 2 August 2006 14:01
To: jmeter-user@jakarta.apache.org
Subject: Boot CD with JMeter?
Hi all,
I wondered whether
Hi all,
Just a quick question I didn't find any references to this. I have a
distributed load site with Windows XP PC's running JMeter 2.2. I've written my
script to save data to a file ./XYZ_${__time(YMDHMS)}.jtl . Now if I run the
script locally all's fine and the date gets written. If I
Hi all,
Having a problem with JMeter 2.2. I need the JTL output to be like in
2.1.1 (SampleResult...) otherwise my scripts don't work. I've set
file_format.testlog=2.0 in my jmeter.properties file and I've tried
setting -Dfile_format.testlog=2.0 but it doesn't work. I'm still getting
2.2 output
I need to change something in the testPlan?
Oliver
-Original Message-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Thursday, 18 January 2007 15:26
To: JMeter Users List
Subject: 2.1.1 JTL output on 2.2
Hi all,
Having a problem with JMeter 2.2. I need the JTL output
Hi all,
Just for those still on JMeter 2.1.1 I thought you might be
interested...
Following scenario:
We have the following websites: www.start.com, www.redirect.com ,
www1.redirect.com
Access them with either of the two JMeter HTTPclients and HTTP version
1.1.
www.start.com does a 303 redirect
Hi all,
I get these errors at a rate of about 1/1000 when doing requests with
HTTP Sampler and HTTP Sampler 2. Most of them vanish if you switch off
the automatic retrieval of resources (but it doesn't go away completely.
CSS files still seem to get loaded). Have this problem on Win Linux
with
...
On 04/09/06, Oliver Erlewein (DSLWN) [EMAIL PROTECTED]
wrote:
Hi all,
I get these errors at a rate of about 1/1000 when doing requests with
HTTP Sampler and HTTP Sampler 2. Most of them vanish if you switch off
the automatic retrieval of resources (but it doesn't go away
completely.
CSS files
Hi all,
My problem is, that I extract (via post processor regular expression) a
portion of a form tag from a returned HTTP page. The content is
something like...
https://www..co.nz/Admin/AdminRegister/ApplicationForm.aspx?pp_DocFi
To: JMeter Users List
Subject: Re: Replacing amp; with an
Oliver Erlewein (DSLWN) wrote:
Hi all,
My problem is, that I extract (via post processor regular expression)
a portion of a form tag from a returned HTTP page. The content is
something like...
https://www..co.nz/Admin/AdminRegister
Hi Fabrice,
Save yourself a lot of trouble, start the tests in batch mode on all
machines time synchronised and then collate the results after the test
and evaluate them. That's a lot safer and you can run more threads on
one machine (no gui overhead). You can still unse the gui to design the
open source Java software development toolkit, SNAP Platform. This live
CD provides the ability to learn more about open source Java in a safe
environment without risking your production development environment and
without installing any software
Hope it helps,
Richard
On 8/2/06, Oliver Erlewein
Hi Srinims,
My experience is that Java seems to get unstable at about 70 threads
(dependant on script). The thread switching within Java does not seem to
be the best (i.e. you have limitations on Java). I'd go for Java
1.5.0_0x at least as it includes a lot of bugfixes.
Use Linux instead of
Hi all,
I wondered whether somebody out there has a Linux JMeter Boot CD that
he/she might share?! What I mean is a bootable Linux (Knoppix or
something like it) which is customised to be a JMeter client/server. If
not I'll probably try and do something like that over the next weeks
(months?!).
Hi all,
When testing with 2.1.1 I get these warnings quite often:
2006/07/27 10:26:52 WARN -
jmeter.protocol.http.sampler.HTTPSamplerBase: Existing Manager HTTP
Cookie Manager superseded by HTTP Cookie Manager
Can anybody tell me what that means and if there's a todo for me in
that?
Thanx
Hi all,
I'm running an SSL script on JMeter and after upgrading from 2.1.1 to
2.2 I get these outputs to the console (running jmeter on Linux in batch
mode):
%% Client cached [Session-1, SSL_RSA_WITH_RC4_128_MD5]
%% Try resuming [Session-1, SSL_RSA_WITH_RC4_128_MD5] from port 57936
***
Hi
Well I got 1/2 a solution...
You could use the eval command but it doesn't like the minus sighns.
Something like this would work:
eval id=\1253961259\
echo $id
1253961259
Maybe you can do something with that.
Cheers Oliver
-Original Message-
From: Rupendra Butola [mailto:[EMAIL
Hi
Common problem. In your hosts file you must have all machines with their
IP and domain name. This must include the local machine and IP! But from
my experience it is advisable not to run this in client-server mode but
to start each server separately from the command line (jmeter -n).
Cheers
Hi all,
I played with different setups and came across something interesting.
Maybe somebody has had this experience before...
Setup:
2 identical 3.0Ghz 1Gb RAM PCs running Fedora with Java 1.5.0_06 and
Jmeter 2.1.1.
Both run a script with 66 threads against a webserver. All tests are run
Hi
I see this happening too. My hunch is, that it is a timeout problem of
jmeter/java with the HTTP Client. Sebb I think I did send you that data
on what I had found. We'll be researching this in more depth in a couple
of days. I'll get back to this discussion then.
Cheers Oliver
-Original
errors, which I believe they would do - if they
occurred.
It does not look like timeouts to me, nor does it look like a problem in JMeter.
But I could be wrong, as I don't have first-hand experience of the problem.
S.
On 22/05/06, Oliver Erlewein (DSLWN) wrote:
Hi
I see this happening too. My hunch
Hi
Do you use HTTP Client or HTTP Request HTTP Client? My tip is, that
the connection times out from the Jmeter side but that all depends on
which sampler you're using.
Cheers
Oliver
-Original Message-
From: Richa Pant [mailto:[EMAIL PROTECTED]
Sent: Sunday, 21 May 2006 12:51
To:
at
java.io.BufferedInputStream.ensureOpen(Unknown Source)
On 11/05/06, Oliver Erlewein (DSLWN) [EMAIL PROTECTED]
wrote:
Hi sebb + Tapaswini,
As a matter of fact it is a Jmeter problem. We've had the same problem
and it has to do with the timeouts. HTTP Request does not use the
timeouts. HTTP Request HTTPClient (Sampler2) does. So
Hi all,
I ran into this (simple) problem on my Fedora Core 4/5 boxes and just
wanted to post a solution for those with similar problems.
The error that jmeter throws is:
# ./jmeter
java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an
operation which
Will download try.
Thanx Sebb
Oliver
-Original Message-
From: sebb [mailto:[EMAIL PROTECTED]
Sent: Monday, 1 May 2006 22:19
To: JMeter Users List
Subject: Re: Jmeter problems 2h into perf test
On 01/05/06, Oliver Erlewein (DSLWN) [EMAIL PROTECTED]
wrote:
Hi
I changed the script
Hi
I don't know if it is a GC but the bump is huge and I don't think any
GC can run that long.
And the boxes I'm running the test from are dedicated Linux boxes. They
run nothing other than JMeter. I'll try and follow sebb's hints and run
the whole thing from the command line.
Cheers
Oliver
Hi Brian,
I had similar problems under JMeter on Windows (I suppose you're running
on Windows). The solution for me were Linux boxes. The cause seems to be
a memory overflow. If you run Task manager and look at how much memory
Java's taking up you should notice that JMeter always ends when a
Hi @ all,
I run a 3h perf test on production and after a constant amount of
samples (~5000 i.e. ~2h into the test). I get a huge bump in my return
times. This does not seem to be the application but jmeter/java getting
into a tangle. After about 12min the results normalise again. Now I've
run the
.
Oliver
-Original Message-
From: sebb [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 12 April 2006 03:49
To: JMeter Users List
Subject: Re: 303 Redirects in Jmeter
On 11/04/06, Oliver Erlewein (DSLWN) [EMAIL PROTECTED]
wrote:
Which HTTP sampler are you using? The original or Apache
Hello all,
I'm testing a site that uses HTTP/1.1 303 redirects. Jmeter does follow
the redirects without a hitch but I get this response (in View as Tree):
Error 303--See Other
From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:
Unrecognized Error Code.
Unrecognized Error Code.
Now I know
Which HTTP sampler are you using? The original or Apache HTTPClient?
Jepp, that's the one.
Which redirection are you doing? Automatic or follow?
Follow Redirects.
Oliver
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For
Problem being there that the RMI uses random ports above 1024. Only if
you can get RMI to behave can you tell the firewall what to do. For
now I'd go with your first suggestion.
O.
-Original Message-
From: sebb [mailto:[EMAIL PROTECTED]
Sent: Friday, 24 March 2006 23:25
To: JMeter
Hi Sarath,
Jmeter likes it best when all jmeter-servers are on the same subnet. You
will probably also have problems going through firewalls. This is due
to the non static rmi ports used for communication between jmeter client
and server.
Regards
Oliver Erlewein
-Original Message-
Take a look at Selenium (http://www.openqa.org/selenium/). That might
help you.
Oliver
-Original Message-
From: Manjula Priyantha [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 22 March 2006 00:29
To: jmeter-user@jakarta.apache.org
Subject: Testing Browser Specific things
Hi,
I'm new
I will close off the error I raised because the error is nor
reproducible anymore.
Cheers
Oliver
-Original Message-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Thursday, 16 March 2006 09:18
To: JMeter Users List
Subject: RE: Remote testing with JMeter
And since I did
[EMAIL PROTECTED],
1) Now that I've finally managed to setup my test harness I want to test
my application which needs a login. Now I read a prepared CSV file with
user names and that's OK from a functionality view but I need the CSV
file local on all servers to run the scripts on
was doing and
confirm that it works/doesn't work.
If I can't reproduce till Friday afternoon I'll close the Fault I
logged.
Cheers Oliver
-Original Message-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 15 March 2006 12:51
To: JMeter Users List
Subject: RE: Remote
Bhanu,
Have a look at the XSL files that are in the extras folder. You'll need
to include them in the JTL file like this:
?xml version=1.0 encoding=UTF-8?
?xml-stylesheet type=text/xsl
href=jmeter-results-whateveroneyouchoose.xsl? --- Include this
line!
testResults version=1.1
...
Then drag
Keith,
Try the full qualified name like C:\\outSql.txt.
Cheers
Oliver
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 15 March 2006 04:07
To: JMeter Users List
Subject: RE: _StringFromFile - - java.io.FileNotFoundException
I did try that. The
Sebb,
When I start the jmeter-server the jmeter.log lists:
2006/02/14 20:50:16 INFO - jmeter.util.JMeterUtils: Setting Locale to
en_US
2006/02/14 20:50:17 INFO - jmeter.JMeter: Set http[s].proxyHost:
localhost Port: 5865
2006/02/14 20:50:17 INFO - jmeter.JMeter: Version 2.1.1
2006/02/14
differently in server mode, but it
could help to narrow things down. Or indeed you could try switching.
S.
On 14/03/06, Oliver Erlewein (DSLWN) [EMAIL PROTECTED]
wrote:
Sebb,
When I start the jmeter-server the jmeter.log lists:
2006/02/14 20:50:16 INFO - jmeter.util.JMeterUtils: Setting Locale
address in...
thx,
Adym Lincoln
I/S Corporate - I/S Internal Applications
603-245-3744
Ext : 53744
[EMAIL PROTECTED]
...
It's a bug planet...it's an ugly planet...ever feel like your software
project is going in the wrong direction.
...
-Original Message-
From: Oliver Erlewein (DSLWN
Hi Alexander,
I don't quite understand what problem you have. You might tell us a bit
more about what you're trying to do. The TPS imho must be reached
earlier than that. i.e. seconds after the start of the test (depending
on the script).
Cheers
oliver
-Original Message-
From:
.
-Original Message-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Friday, 10 March 2006 16:16
To: JMeter Users List
Subject: RE: Remote testing with JMeter
Hi Adym,
Ok, looks like I got over my problem connecting to the jmeter-server.
Now something funny's going on. If I start
Hi
Did you do an Ethereal/tcpdump to see the real conversation going on?
Might be something getting stuck between the servers (look at port
1099).
Cheers Oliver
-Original Message-
From: Alexander S [mailto:[EMAIL PROTECTED]
Sent: Monday, 13 March 2006 17:35
To: JMeter Users List
Hi
OK, decided to raise a Jmeter defect for this. I'm pretty sure this is a
defect. The defect number is #38945.
Cheers Oliver
-Original Message-
From: Oliver Erlewein (DSLWN) [mailto:[EMAIL PROTECTED]
Sent: Monday, 13 March 2006 16:33
To: JMeter Users List
Subject: RE: Remote testing
Hi Adym,
I'm using Fedora Core 4. Did quite a few things yesterday. I reinstalled
Java 1.4.2_11 and installed a deprecated library packet that contained
libXp.so.6. Now jmeter starts ok and can run stuff but I can't get
through on port 1099 to do remote. Firewall on the box is off. Ethereal
(on
Hi Adym,
Tried all that still no luck. I'm trying another few things and I'll
check back when I find something.
Cheers Oliver
-Original Message-
From: Lincoln, Adym [mailto:[EMAIL PROTECTED]
Sent: Friday, 10 March 2006 09:18
To: JMeter Users List
Subject: RE: Remote testing with
Hi Adym,
Ok, looks like I got over my problem connecting to the jmeter-server.
Now something funny's going on. If I start...
./jmeter -n -t openbc.jmx -l test.txt -H localhost -P 5865
All goes well.
If I do...
./jmeter-server -H localhost -P 5865
And run the same test from my client, then it
Hello all,
I'm new to the list. Please excuse if this mail is text and HTML I'm
trying to send with Outlook and did say that the message should be plain
text only but I don't really trust M$ to do just that. If it doesn't
work I'll switch to webmail so excuse the possible breach of form.
Now to
Hello sebb,
Thanx for the answer but now I have a really stupid question (and it
really makes me blush!)...where do I search the archives? On
http://mail-archives.apache.org/mod_mbox/jakarta-jmeter-user/ I see
nothing to search by and the apache.org search doesn't return anything.
I also searched
Hi Ven,
As I said, remote testing works for me on the same subnet with XP-boxes.
Just XP to Linux is making problems. I use Java 1.4.2_09 because I
noticed that we have problems with 1.5.x when it comes to our config of
using SSL/HTTPS over our Microsoft ISA Firewalls.
I can't really pinpoint
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