Hey Namaskara~Nalama~Guten Tag
I forgot to add, i am unsure about the server configuration, but if there are multiple web servers-app servers-db servers-file servers and there are lot of sub transactions within a transaction, there would be significantly more traffic on the network which would make the master<=>15 client traffic look like a needle in the haystack. Deepak -- Keigu Deepak +91-9765089593 [email protected] http://www.simtree.net Skype: thumsupdeicool Google talk: deicool Blog: http://loveandfearless.wordpress.com Facebook: http://www.facebook.com/deicool "Contribute to the world, environment and more : http://www.gridrepublic.org " On Thu, Sep 30, 2010 at 12:41 AM, sebb <[email protected]> wrote: > On 29 September 2010 19:04, Deepak Goel <[email protected]> wrote: > > Hey > > > > Namaskara~Nalama~Guten Tag > > > > Well, the network traffic between client and server would be for 15 > slaves > > <=> Server. For most applications this network traffic would be > > significantly higher than the Master <=>15 Slave network traffic. > > > > If you find a system which the case is otherwise, please let me know. > That > > would be a discovery which we can send it out to the Guinness Book of > World > > Records! > > Oops - I was thinking of a different posting where each slave sent to > a different server. > > However, it is still true that the sample data that is returned to the > master *can* be bigger than the response from the (web) server, even > if only one (web) server is involved. > > If the listener is configured to return the sample data (and > statistical sampling is not used), then the data sent back to the > master will include the headers and the body and the additional JMeter > data fields, and the overhead for serialisation. Furthermore, if the > body content was gzipped, it will be returned in unzipped form. > > If there are multiple listeners, it may well be that the same data is > sent to each of them. > > That is why I wrote that the data traffic depends on the test plan. > > > Regards > > Deepak > > -- > > Keigu > > > > Deepak > > +91-9765089593 > > [email protected] > > http://www.simtree.net > > > > Skype: thumsupdeicool > > Google talk: deicool > > Blog: http://loveandfearless.wordpress.com > > Facebook: http://www.facebook.com/deicool > > > > "Contribute to the world, environment and more : > http://www.gridrepublic.org > > " > > > > > > > > On Wed, Sep 29, 2010 at 11:29 PM, sebb <[email protected]> wrote: > > > >> On 29 September 2010 18:40, Deepak Goel <[email protected]> wrote: > >> > Hey > >> > > >> > Namaskara~Nalama~Guten Tag > >> > > >> > The network traffic from client to server depends on the > >> request-response. > >> > Whereas the network traffic between master and slaves is only for > sending > >> > what type of request to send to server and the result statistics > (which > >> > would be very very less) > >> > >> The master sends the test plan to the slave(s) at the start of the test > >> run. > >> The slaves return test samples back to the listeners. > >> > >> How much data is sent back to the master depends on the batching mode > >> and the listener configuration. > >> The data volume could be bigger than the response from the server. > >> > >> If one uses statistical batching, then yes, it will in general be less > >> than the sample responses. > >> > >> Remember that the JMeter master node has to receive data from all the > >> slaves, so the total traffic volume could still be greater than that > >> from a single JMeter slave <=> server under test. > >> > >> > Deepak > >> > -- > >> > Keigu > >> > > >> > Deepak > >> > +91-9765089593 > >> > [email protected] > >> > http://www.simtree.net > >> > > >> > Skype: thumsupdeicool > >> > Google talk: deicool > >> > Blog: http://loveandfearless.wordpress.com > >> > Facebook: http://www.facebook.com/deicool > >> > > >> > "Contribute to the world, environment and more : > >> http://www.gridrepublic.org > >> > " > >> > > >> > > >> > > >> > On Wed, Sep 29, 2010 at 11:44 AM, yj2133011 <[email protected]> wrote: > >> > > >> >> > >> >> How do you arrive at that figure? > >> >> > >> >> The network traffic from server to client depends on the test plan > >> >> listeners and the server configuration. > >> >> > >> >> And the percentage overhead surely depends on the current network > >> traffic? > >> >> > >> >> ----- > >> >> The voice input and output is very good in this > >> >> > >> >> > >> > http://www.tomtop.com/black-ps3-wireless-bluetooth-headset-for-playstation-3.html?aid=z > >> >> Wireless PS3 Headset . 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