Le 21/09/2011 23:13, Milamber a ecrit : > > Le 21/09/2011 22:42, sebb a ecrit : > >> On 21 September 2011 22:29, Milamber <[email protected]> wrote: >> >> >>> [snip] >>> >>> I make a tcp dump and analyze with wireshark. >>> With HC3.1 : 0-42 secs : 43 TCP conversations (inside several HTTP GET >>> and response) >>> With HC4.1 : 0-44 secs : 3011 TCP conversations (inside one HTTP GET and >>> one response) >>> >>> >> Do you mean that each HC4.1 conversation only contains a single >> request/response? >> >> > Yes a single request/response > Mistake : HC4 conversation (follow tcp stream) show multiple GET / for the same ressource (always same)
More precisions with the new test case (1 thread/39 request/30sec duration) === Tcp dump With HC4 (39 conn esta): 60 conversations. Each conversations show multiple GET /imagexxx.png (always the same resource per conversation) === Tcp dump with HC3 (1 conn esta): 1 tcp conversations All requests in one keep alive connection (it's a CDN server) === > >> Can you enable debug logging for HTTPHC4Impl ? >> >> > Yes I can, I will sent the log in a private mail > see end of log : one user but lot of: > 2011/09/22 01:06:56 DEBUG - jmeter.protocol.http.sampler.HTTPHC4Impl: > Thread Finished > 2011/09/22 01:06:56 DEBUG - jmeter.protocol.http.sampler.HTTPHC4Impl: > Thread Finished > > > >> This should show if the clients are being reused or not. >> >> I suggest you reduce thread and loop counts, or the log file will be very >> big. >> >> > Done: 1 thread, 1 sec ramp up, 30 secs duration > > Starting the test @ Thu Sep 22 01:06:25 CEST 2011 (1316646385910) > Waiting for possible shutdown message on port 4445 > summary + 188 in 3,7s = 50,9/s Avg: 18 Min: 8 Max: 113 > Err: 0 (0,00%) > summary + 1697 in 26,1s = 65,1/s Avg: 14 Min: 8 Max: 173 > Err: 0 (0,00%) > summary = 1885 in 29,8s = 63,3/s Avg: 15 Min: 8 Max: 173 > Err: 0 (0,00%) > Tidying up ... @ Thu Sep 22 01:06:56 CEST 2011 (1316646416091) > ... end of run > > > > netstat -tplna| grep java | grep ESTA | wc -l > 39 (esta conn) > > ==> 39 is the number of http requests in my test plan > > > >> [I think we need to fix this before releasing 2.5.1] >> >> > > Yes sure. > > > >> >> >>> HTTP conversations show Keep-Alive header (HC3 and HC4) >>> >>> I suppose that is a close keep alive connection problem with JMeter. >>> Perhaps 2 issues are linked? >>> >>> >> Dunno yet. >> >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
