On 25/09/2009, Mytho Logic <[email protected]> wrote: > Hi, > > I am not able to run test plan for 270 concurrent users. Please find below > all my details. > > Test setup Details- > 1> Jmeter Client > HEAP=-Xms512m -Xmx1024m > > 2> Jmeter Server(quantity:1) > HEAP=-Xms512m -Xmx4096m > > 3> Tomcat Server > JAVA_OPTS=-Xms1024m -Xmx1024m > > 4> For 260 Concurrent users, changed the default maxthreads limit > from 200 to 2500. Below 2500 maxthreads limit, > Jmeter throws a “java.net.ConnectException: Connection refused:” > > 5> Test Plan:- > - User will hit home page of a web application > - User will go to products page > - Products page has 9 product images.And each src of images is basically > URL. > So 9 http sample requests for 9 product images > - User will go to product detail page > Total Sample Requests => 12 * 260 = 3120 > > 6> Finally, it works properly without any error. > > Problem: > -------- > For 270 concurrent users ( with the same configuration mentioned above),I am > getting error message for > few http sample requests. > Error message: “java.net.ConnectException: Connection refused:” > > What should I do to resolve the problem. > > Questions: > ---------- > 1> To resolve the problem, should I use another Jmeter server? Currently, I > am using one Jmeter server
Irrelevant, because the problem is with the server. > 2> Should I gradually increase the maxthreads limit in tomcat's "server.xml" > to check at what point it works > properly for 270 users? That's a question for the Tomcat user list. > 3> My target is 2500 concurrent users. > So to test this how many Jmeter servers I need. > Also what should be the Heap size in those servers. Probably 2 or 3, but you might manage with fewer or need more, see: http://wiki.apache.org/jakarta-jmeter/HowManyThreads > 4> Is it require to increase the tomcat's JAVA_OPTS ? Currently, I had given > 1 GB. That's a question for the Tomcat user list. > > Thanks > Maumita > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
