> > Here's how to run the test: > > svn co http://svn.samalyse.com/misc/rbtest > cd rbtest > make test > > It tests the ringbuffers from (all included) jack, portaudio and portaudio > without barriers. That can take up to 6 minutes. It has to be a bit long due to > the probabilistic nature of failures. > > LAUsers could you please run this test on various architectures? Especially > PowerPC single-cpu and SMP, x86 single-cpu, SMP, in various flavors, etc... > Here's my result. BTW, non of the machines I tested on had the sched_getcpu function, so I added "#define sched_getcpu getpid" to the file. ------------------- Machine 1: 8 X (core Intel(R) Xeon(R) CPU E5320 @ 1.86GHz) === Jack ringbuffer test === starting ringbuffer stress test (2 minutes max) buffer size (bytes): 512 array size (bytes): 256 reader started on cpu 17602 writer started on cpu: 17602 60288 != 60160 at offset 0 failure in chunk 373678 Rest was success ------------------- Machine 2: 1 X (AMD Sempron(TM) 3000+) Success Success Success ------------------- Machine 3: 3 X (Intel(R) Xeon(TM) CPU 2.80GHz) === Jack ringbuffer test === starting ringbuffer stress test (2 minutes max) buffer size (bytes): 512 array size (bytes): 256 reader started on cpu 27916 writer started on cpu: 27916 16640 != 16512 at offset 0 failure in chunk 2300164 Rest was success ------------------- Machine 4: SunOs 5.8 sun4u sparc SUNW,Ultra-4 Solaris :-) The jack test compiled fine. Portaudio version: "portaudio/pa_ringbuffer.c", line 121: #error: Memory barriers are not defined on this system. You can still compile by defining ALLOW_SMP_DANGERS, but SMP s Also: $ ./test-int-array-jack starting ringbuffer stress test (2 minutes max) Segmentation Fault _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
