I know this has to do with different topic but i am wondering if you could
help me out on this one too if possible.
I am getting lots of connection reset error.
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:168)
at
org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:166)
at
org.apache.http.impl.io.SocketInputBuffer.fillBuffer(SocketInputBuffer.java:90)
at
org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:281)
at
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:92)
at
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:62)
at
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:254)
at
org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:289)
at
org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:252)
at
org.apache.http.impl.conn.ManagedClientConnectionImpl.receiveResponseHeader(ManagedClientConnectionImpl.java:191)
at
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:300)
at
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:127)
at
org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:717)
at
org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:522)
at
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)
at
org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample(HTTPHC4Impl.java:286)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:62)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.followRedirects(HTTPSamplerBase.java:1410)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.resultProcessing(HTTPSamplerBase.java:1481)
at
org.apache.jmeter.protocol.http.sampler.HTTPAbstractImpl.resultProcessing(HTTPAbstractImpl.java:251)
at
org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample(HTTPHC4Impl.java:358)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:62)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1088)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1077)
at
org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:428)
at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:256)
at java.lang.Thread.run(Thread.java:619)
On Fri, Aug 16, 2013 at 8:53 AM, umesh prajapati <praumes...@gmail.com>wrote:
> I would like to thank you very much for your time and help...it worked out
> ...:)
>
>
>
> On Fri, Aug 16, 2013 at 8:07 AM, Flavio Cysne <flaviocy...@gmail.com>wrote:
>
>> JMeter Test Plan will look like this:
>>
>> Test Plan
>> - CSV Data Set Config (Recycle on EOF: True, Stop thread on EOF:
>> false,
>> Sharing mode: All threads)
>> - Thread Group (threads: 250, rampup: 0, loop: 16)
>> - HTTP Request 1
>> - Synchronizing Timer (threads: 250)
>> - Constant Timer (delay:
>> ${__javaScript(${__threadNum()}*1818)}
>> // 60000 / 33 = ~1818
>> - HTTP Request 2
>> ...
>> - HTTP Request n
>>
>>
>>
>> 2013/8/16 umesh prajapati <praumes...@gmail.com>
>>
>> > Thank you very much for making me understand what constant timer is. I
>> see
>> > you mentioned about synchronizing timer . So you have mentioned that
>> > synchronizing timer will start all the threads at the same time. But in
>> my
>> > case, I would like 33 users to login in 1 minute. And lets say i have
>> 250
>> > users in my csv file but I would like to run my test for 2 hrs. And to
>> > accomplish this I am increasing the number of loops. To complete one
>> loop
>> > lets say it takes 8 mins. so I will need around 15-16 loop counts.
>> >
>> > Number of threads: 250
>> > Ramo up: 0
>> > Loop: 16
>> >
>> > Constant timer to be added before http sampler : (60000/33) ms
>> >
>> > So do I need synchronizing timer. Because if I do add synchronizing
>> timer
>> > it will start all 250 users at once (just to be clear when you say start
>> > all at once) did you mean all 250 user login request will be sent at
>> same
>> > time.
>> > On Aug 16, 2013 7:18 AM, "Flavio Cysne" <flaviocy...@gmail.com> wrote:
>> >
>> > > When you use Synchronizing Timer all the threads will start at the
>> same
>> > > time, when the number of threads started reaches the configured value.
>> > > In your test plan Ramp-up will delay the start of the threads, but
>> next
>> > > loop execution will break down your test, as you have stated.
>> > > Then Constant Timer is used to overcome this issue, delaying the start
>> > time
>> > > of the threads as ramp-up does, but not messing thing up after the
>> first
>> > > loop.
>> > > BTW, your script Threads Group Ramp-up have to be 0 (zero).
>> > >
>> > >
>> > > 2013/8/16 umesh prajapati <praumes...@gmail.com>
>> > >
>> > > > Thank you but I am still confused. So you mean constant time also
>> does
>> > > the
>> > > > same job like ramp-up period. Lets say I have following
>> configuration
>> > > >
>> > > > Number of threads : 250
>> > > > Ramp up period : 450
>> > > > Loop : 3
>> > > >
>> > > > From what I have understood about rampup. It takes 450 seconds to
>> > > complete
>> > > > 250 threads. So the delay between thread 1 and thread 2 is 450/250
>> > > seconds.
>> > > >
>> > > > So if I also add constant timer to this configuration lets say
>> > (450/250)
>> > > > seconds. I don't get why do we need constant timer when ramp up is
>> > doing
>> > > > the same thing.
>> > > > On Aug 16, 2013 4:51 AM, "Flavio Cysne" <flaviocy...@gmail.com>
>> wrote:
>> > > >
>> > > > > No. The Constant Timer is the delay between the start of one
>> thread
>> > to
>> > > > the
>> > > > > start of the next thread. No relation among threads execution
>> time at
>> > > > all.
>> > > > > So if thread 1 starts and take 1 second to complete, and Constant
>> > Timer
>> > > > has
>> > > > > 300ms delay, then the second thread will start before 1st thread
>> > ends.
>> > > > >
>> > > > > Ramp-up also put this delay in your threads, the same way constant
>> > > timer
>> > > > > will do. If you want to leverage concurrency remove the timer.
>> > > > >
>> > > > >
>> > > > > 2013/8/15 umesh prajapati <praumes...@gmail.com>
>> > > > >
>> > > > > > If I put the timer, than it means 2nd request has to wait until
>> the
>> > > > first
>> > > > > > request is complete. This means if first request is taking time
>> to
>> > > > > process
>> > > > > > the request than 2nd request will not start until the first
>> request
>> > > is
>> > > > > > completed. Which means there won't be a load but I am doing a
>> load
>> > > > test.
>> > > > > > On Aug 14, 2013 12:50 PM, "Flavio Cysne" <flaviocy...@gmail.com
>> >
>> > > > wrote:
>> > > > > >
>> > > > > > > only in the first http sampler
>> > > > > > >
>> > > > > > >
>> > > > > > > 2013/8/14 umesh prajapati <praumes...@gmail.com>
>> > > > > > >
>> > > > > > > > one quick question do i add the timer on thread group or the
>> > http
>> > > > > > reques
>> > > > > > > > sampler
>> > > > > > > >
>> > > > > > > >
>> > > > > > > > On Wed, Aug 14, 2013 at 9:25 AM, umesh prajapati <
>> > > > > praumes...@gmail.com
>> > > > > > > > >wrote:
>> > > > > > > >
>> > > > > > > > > @ flavio Thanks ...will try it out and let you know the
>> > result.
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > > > On Wed, Aug 14, 2013 at 8:35 AM, Flavio Cysne <
>> > > > > flaviocy...@gmail.com
>> > > > > > > > >wrote:
>> > > > > > > > >
>> > > > > > > > >> I think you misunderstood me.
>> > > > > > > > >>
>> > > > > > > > >> "I know in my application, one user is not allowed to
>> login
>> > > > > multiple
>> > > > > > > > >> times until
>> > > > > > > > >> the session thats logged in is logged out."
>> > > > > > > > >>
>> > > > > > > > >> Loop 2 threads can't start until all Loop 1 threads are
>> > over.
>> > > > > > > > >> Synchronizing
>> > > > > > > > >> Timer with "Number of simulated users" equal to the
>> number
>> > of
>> > > > > > threads
>> > > > > > > > will
>> > > > > > > > >> ensure this.
>> > > > > > > > >>
>> > > > > > > > >> "@Flavio I dont need to start all my thread at once,..."
>> > > > > > > > >>
>> > > > > > > > >> That's why I suggest you to use a Constant timer with an
>> > > > > expression.
>> > > > > > > > >>
>> > > > > > > > >> "...But I would like to test the real scenario, where
>> 2000
>> > > users
>> > > > > > login
>> > > > > > > > in
>> > > > > > > > >> 2
>> > > > > > > > >> hrs. So, basically 1 min 33 users."
>> > > > > > > > >>
>> > > > > > > > >> Modify that 300 in Constant Timer expression for the
>> value
>> > > > > > equivalent
>> > > > > > > to
>> > > > > > > > >> time gap for 33 users within 1 minute. (60000ms / 33
>> users =
>> > > > > > > > ~1818ms/user)
>> > > > > > > > >>
>> > > > > > > > >> Regards
>> > > > > > > > >>
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > >
>> > > > > > >
>> > > > > >
>> > > > >
>> > > >
>> > >
>> >
>>
>
>
