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Subject: RE: A very Simple Query
Date: Mon, 1 Dec 2008 08:10:12 -0500
Message-ID: <4C18B43DBBF99443A65145AE575757EF5B0CFE@oslexcp4.eu.tandberg.int>
In-Reply-To: <20769966.post@talk.nabble.com>
Thread-Topic: A very Simple Query
Thread-Index: AclTpbONwE56kMNETDaqPjyVb6yfKgAEA6bA
References: <20768789.post@talk.nabble.com>
 <25aac9fc0812010154y6ca0ab61n3806d1911a49e930@mail.gmail.com>
 <20769966.post@talk.nabble.com>
From: "Steve Kapinos" <Steve.Kapinos@tandberg.com>
To: "JMeter Users List" <jmeter-user@jakarta.apache.org>

Why not make the test look like the actual load by splitting up your URL
list by actual requestor?  Split the list into separate files based on
the requestor.. then you can maintain your sequencing.

Your target of requests per hour may not be a good test because you are
not modeling the concurrency of the actual environment.  Total requests
isn't very accurate unless your actual production load is completely
uniform.

-----Original Message-----
From: anindya_67 [mailto:anindya4all@gmail.com]=20
Sent: Monday, December 01, 2008 12:12 PM
To: jmeter-user@jakarta.apache.org
Subject: Re: A very Simple Query


Thanks for the prompt reply.=20

Actually I have  apache logs from production server for one peak load
hour.
and I want to replay the load as it is is on test server. So what I did
was
I took out the URLs from apache log and put them in a .csv file. Them
from
Jmeter test plan my two threads are reading the URLs from that csv file
and
sending the requests. I want to send all request in exactly one hour, so
I
divided the no. of URLs accessed in peak load hour  by 3600 sec to get
time
delay  between each request and put in test plan in Order to pupm all
request in one hour exact for replaying the load. For this i have used
constant timer.  But on running the test plan it waits for the response
of
the requests and hence I am not getting the required rate.

As I have unique URLs (some 50k unique URLs) in my csv file, I have
divided
the file in to two parts and my two threads are playing the requests. I
cannot use more threads, as dividing the actual URLs in to several files
would forfeit the purpose of simulating actual load (order of the URLs
are
also important here).

Can I put the response wait OFF from some Jmeter config settings?

Thanks,
Anindya


sebb-2-2 wrote:
>=20
> On 01/12/2008, anindya_67 <anindya4all@gmail.com> wrote:
>>
>>  How can I send HTTP requests from Jmeter at a constant rate without
>> waiting
>>  for response of the request?
>>
>>   I am using "HTTP sampler" control and its thread wait for the
response
>>  before sending another request, but I don't want that. I want a
single
>>  thread to send request constantly at a rate (say 3 per second)
without
>>  waiting for response.
>=20
> That's not possible.
>=20
> HTTP is a request-response protocol, and JMeter waits for the
response.
>=20
>>  Any help would be appreciated as I am new to Jmeter and badly need a
>>  solution for this.
>=20
> Why? What scenario are you simulating?
>=20
>=20
>=20
>>
>=20
> If you want to maintain a constant rate, you can use multiple threads
and
> use a
>=20
>
http://jakarta.apache.org/jmeter/usermanual/component_reference.html#Con
stant_Throughput_Timer
>=20
> to set the request rate. If there are enough threads, it should be
> possible to maintain the rate even though some threads are waiting for
> a response.
>=20
>>  Thanks,
>>  Anindya
>>
>> --
>>  View this message in context:
>> http://www.nabble.com/A-very-Simple-Query-tp20768789p20768789.html
>>  Sent from the JMeter - User mailing list archive at Nabble.com.
>>
>>
>>
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>>
>=20
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>=20
>=20
>=20

--=20
View this message in context:
http://www.nabble.com/A-very-Simple-Query-tp20768789p20769966.html
Sent from the JMeter - User mailing list archive at Nabble.com.


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