Status: New Owner: ---- Labels: Type-Defect Priority-Medium
New issue 803 by tom.uijldert: b2b example load-testing attempt produces NPE and sipException on clientTransactions.
http://code.google.com/p/mobicents/issues/detail?id=803 What steps will reproduce the problem? 1. Apply attached patch to Examples/sip11-b2b 2. Run the sipp server- and client script against the example. 3. Note the exceptions when running at 10 cps (50 calls total) What is the expected output? What do you see instead? Expect calls to get handled. Instead, sometimes exceptions are raised (see atttached server.log). Please use labels and text to provide additional information. Refer also to http://code.google.com/p/mobicents/issues/detail?id=802. In an attempt to get some more realistic load-testing, I sanitised the sip11-b2b example a bit (no more prints but logging for load-purposes) and tweaked the sipp-scenarios to (mis-)behave a little more. After call set-up, both client and server pause a random time between .5 - 10 seconds and then send a BYE, regardless. After that, they handle the call tear-down. This simulates e.g. 2 people hanging up the phone simultaneously. Performing a simple run at 10 cps with 50 calls total (-r 10 -m 50) produces the exceptions as logged in the server.log. Also attached is the network-capture that contains all the SIP-traffic. Any clues to a solution, much appreciated. TIA, Tom. Attachments: b2bLoadPatch.txt 11.2 KB b2bLoadServer.log 12.9 KB b2bload.pcap 349 KB -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings
