Thanks, Takeshi. The issues got sovled!
Regards,
Alex
________________________________
发件人： mayamatakeshi <[email protected]>
收件人： he yaxin <[email protected]>
抄送： "[email protected]" <[email protected]>
发送日期： 2011年11月29日, 星期二, 下午 12:49
主题: Re: [Sipp-users] SIMPLE IM load test
On Tue, Nov 29, 2011 at 7:39 PM, he yaxin <[email protected]> wrote:
>Hi,
Takeshi, the command line used is
>./sipp -r
10 -rp 1000 -l 1 -sf reg.xml -inf test.csv 192.168.25.186 -i 192.168.25.186
The problem is the options "-l 1". From the doc: -l : Set the
maximum number of simultaneous calls. Once this limit is
reached, traffic is decreased until the number of open
calls goes down. Default: (3 * call_duration (s) *
rate).
P.S.:
The SIP stack of my application is running on the same machine as sipp.
>The
content of the csv and xml files is as follows:
>
>test.csv
>SEQUENTIAL
>user2;
>reg.xml
><?xml
version="1.0" encoding="ISO-8859-1" ?>
><!DOCTYPE
scenario SYSTEM "sipp.dtd">
><scenario
name="branch_client">
> <send retrans="500">
> <![CDATA[
>
> MESSAGE sip:[remote_ip] SIP/2.0
> Via: SIP/2.0/[transport]
[local_ip]:[local_port];branch=[branch]
> Max-Forwards: 70
> From: [field0]
<sip:[field0]@[local_ip]:[local_port]>;tag=[call_number]
> To: [field0]
<sip:[field0]@[remote_ip]:[remote_port]>
> Call-ID:
[call_id]
> CSeq:
1 MESSAGE
> Content-Type: text/plain
> Content-Length: 7
> Expires:
300
>
> Watson,
> ]]>
> </send>
> <recv
response="200">
> </recv>
></scenario>
>As
for the data injection from an external file, I didn’t realize I have already
been using it in my testing as shown above. However, it looks like the value in
the field cannot exceed 7 characters? In real world, SIMPLE IM message could be
a lot more than 7 chars and I was adding long texts in the test.csv for the
message content like “user2;abcdefghijklmnopqrstuvwxyz;”.
My monitoring on my own application showed that the string
“abcdefghijklmnopqrstuvwxyx”
was truncated to “abcdefg”. Am I missing anything in
using the data injection?
This is because you are setting a static value for the header
Content-Length.Replace Content-Length: 7
with:
Content-Length: [len]
so that it will be calculated from the actual size of the body
>
>Thanks!
>Regards,
>Alex
>--- 11年11月29日，周二, mayamatakeshi <[email protected]> 写道：
>
>>发件人: mayamatakeshi <[email protected]>
>>主题: Re: [Sipp-users] SIMPLE IM load test
>>收件人: "he yaxin" <[email protected]>
>>抄送: [email protected]
>>日期: 2011年11月29日,周二,上午1:54
>>
>>
>>
>>On Tue, Nov 29, 2011 at 12:58 AM, he yaxin <[email protected]>
>>wrote:
>>Hi all,
>>>I am trying to load test SIMPLE IM message on the SIP stack of my own
>>>application. I have gone to a stage where sipp can fire SIMPLE IM messages
>>>to my application and can get the 200 response successfully. However, when I
>>>tried to increase the load by hitting the "+" key on the keyboard, nothing
>>>happened. Although the displayed call rate did increase, the scenario screen
>>>kept displaying there is “0/1 calls during 1.000 s period” and "Peak was 1
>>>calls, after 0 s”. I was also monitoring the SIMPLE IM messages received on
>>>my application, and it was the fact that the SIMPLE IM message load was not
>>>increased. Any idea how was this happening? My understanding is that sipp
>>>should be firing the message at a higher frequency if the “+" key was hit.
>>>Anyone has a clue on this?
>>Please show us the contents of your xml file and the command-line used to
>>start sipp.
>>
>>>In the mean time, I also would like to randomize the message content in each
>>>SIMPLE IM so that the simulation is closer to the real world. Any idea how I
>>>can do that in the scenario xml or there are other ways to do it?
>>It is possible to inject data from an external file and you can ask the
>>selection to be done at
>>random:http://sipp.sourceforge.net/doc/reference.html#Injecting+values+from+an+external+CSV+during+callsregards,Takeshi
>>
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