Re: [LAU] Simple, easy multithreaded circular buffer library for Linux?

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To: Olivier Guilyardi <ml@...>
Cc: <linux-audio-user@...>
Date: Friday, October 17, 2008 - 4:33 pm

Olivier Guilyardi wrote:

--- pentium4@3.3Ghz/HT ---

> uname -a
Linux gamma-suse1 2.6.25.16-0.1-rt #1 SMP PREEMPT RT Sun Sep 14 18:44:11
WEST 2008 i686 i686 i386 GNU/Linux

> cat /proc/cpuinfo
processor : 0

vendor_id : GenuineIntel

cpu family : 15

model : 2

model name : Intel(R) Pentium(R) 4 CPU 2.80GHz

stepping : 9

cpu MHz : 3360.992

cache size : 512 KB

physical id : 0

siblings : 2

core id : 0

cpu cores : 1

fdiv_bug : no

hlt_bug : no

f00f_bug : no

coma_bug : no

fpu : yes

fpu_exception : yes

cpuid level : 2

wp : yes

flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pebs
bts cid xtpr
bogomips : 6724.52

clflush size : 64

processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Pentium(R) 4 CPU 2.80GHz
stepping : 9
cpu MHz : 3360.992
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmovpat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pebs
bts cid xtpr
bogomips : 6720.89
clflush size : 64

...

./alltests.sh

Starting ringbuffer tests (buffer size: 512)

=== Jack ringbuffer test ===
starting ringbuffer stress test (2 minutes max)
buffer size (bytes): 512
array size (bytes): 256
reader started on cpu 0
writer started on cpu: 1
19328 != 19200 at offset 0
failure in chunk 302382

=== Portaudio ringbuffer test ===
starting ringbuffer stress test (2 minutes max)
buffer size (bytes): 512
array size (bytes): 256
reader started on cpu 0
writer started on cpu: 1
Success

=== Portaudio ringbuffer test (without memory barriers) ===
starting ringbuffer stress test (2 minutes max)
buffer size (bytes): 512
array size (bytes): 256
reader started on cpu 0
writer started on cpu: 1
Success

byee
--
rncbc aka Rui Nuno Capela
rncbc@rncbc.org
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Messages in current thread:
Re: [LAU] Simple, easy multithreaded circular buffer library..., Kjetil S. Matheussen, (Tue Oct 14, 4:39 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Tue Oct 14, 9:01 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Wed Oct 15, 11:03 am)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Wed Oct 15, 11:49 am)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Fri Oct 17, 12:13 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Fri Oct 17, 5:20 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Joern Nettingsmeier, (Fri Oct 17, 6:02 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Joern Nettingsmeier, (Sat Oct 18, 5:08 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Joern Nettingsmeier, (Fri Oct 17, 7:22 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Joern Nettingsmeier, (Fri Oct 17, 10:32 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Fri Oct 17, 6:37 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Fri Oct 17, 5:45 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Fri Oct 17, 2:39 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Sun Oct 19, 11:03 am)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Fri Oct 17, 5:35 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Rui Nuno Capela, (Fri Oct 17, 4:33 pm)
[LAU] [LAA] gxtuner-1.6 update, hermann, (Sun Dec 11, 8:20 am)
Re: [LAU] [LAD] gxtuner-1.6 update, hermann, (Wed Dec 14, 1:29 pm)
[LAU] gxtuner-1.5 released, hermann, (Fri Dec 9, 11:17 am)
Re: [LAU] [LAD] gxtuner-1.5 released, Jostein Chr. Andersen, (Fri Dec 9, 2:43 pm)
Re: [LAU] [LAD] gxtuner-1.5 released, hermann, (Fri Dec 9, 3:30 pm)
Re: [LAU] [LAD] gxtuner-1.5 released, Jostein Chr. Andersen, (Fri Dec 9, 8:28 pm)
Re: [LAU] [LAD] gxtuner-1.5 released, Gerhard Zintel, (Sat Dec 10, 12:17 pm)
Re: [LAU] [LAD] gxtuner-1.5 released, Jostein Chr. Andersen, (Sat Dec 10, 11:14 pm)
Re: [LAU] [LAD] gxtuner-1.5 released, Jostein Chr. Andersen, (Sat Dec 10, 11:07 pm)
Re: [LAU] [LAD] gxtuner-1.5 released, hermann, (Fri Dec 9, 9:29 pm)
Re: [LAU] [LAA] [ANN] guitarix release guitarix2-0.18.0, Jeremy Jongepier, (Tue Sep 6, 11:23 am)
[LAU] update release gxtuner-1.3, hermann, (Thu Jul 28, 7:56 am)
[LAU] [LAA] [ANN] release gxtuner-1.0, hermann, (Sun Jul 24, 11:12 am)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, R.Wolff, (Mon Jul 25, 11:12 am)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, hermann, (Mon Jul 25, 5:54 pm)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, allcoms, (Wed Jul 27, 10:08 am)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, hermann, (Wed Jul 27, 11:06 am)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, allcoms, (Wed Jul 27, 2:33 pm)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, hermann, (Wed Jul 27, 6:04 pm)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, hermann, (Wed Jul 27, 2:54 pm)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, Fons Adriaensen, (Wed Jul 27, 10:13 am)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, hermann, (Wed Jul 27, 11:19 am)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, Fons Adriaensen, (Wed Jul 27, 11:58 am)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, hermann, (Wed Jul 27, 12:49 pm)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, Fons Adriaensen, (Wed Jul 27, 2:21 pm)
Re: [LAU] [LAA] [ANN] release gxtuner-1.0, hermann, (Wed Jul 27, 3:14 pm)
Re: [LAU] [LAA] [ANN] guitarix release guitarix2-0.17.0, Alexandre Prokoudine, (Sat Jul 9, 6:50 pm)
[LAU] [LAA] [ANN] guitarix released gx_head, hermann, (Fri Jan 14, 8:36 pm)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, hermann, (Mon Jan 17, 11:13 am)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, Mark Knecht, (Sun Jan 16, 6:31 pm)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, hermann, (Sun Jan 16, 8:22 pm)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, Ivan Tarozzi, (Sun Jan 16, 7:04 pm)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, Ivan Tarozzi, (Sun Jan 16, 6:18 pm)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, Ivan Tarozzi, (Mon Jan 17, 1:35 pm)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, hermann, (Tue Jan 18, 6:53 am)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, hermann, (Sun Jan 16, 8:04 pm)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, Jeremy Jongepier, (Sun Jan 16, 10:08 am)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, hermann, (Sun Jan 16, 11:48 am)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, hermann, (Sun Jan 16, 8:08 pm)
Re: [LAU] [LAA] [ANN] guitarix released gx_head, hermann, (Sun Jan 16, 8:25 pm)
[LAU] [LAA] [ANN] guitarix-0.10.0 released, hermann, (Sun Jul 11, 4:45 am)
[LAU] guitarix-0.08.0 release 'Rockers', hermann, (Fri May 14, 2:44 pm)
[LAU] [LAA] [ANN] guitarix-0.06.0 bugfix release, hermann, (Thu Feb 18, 8:08 pm)
[LAU] [LAA] [ANN] guitarix-0.05.9-1 release, hermann, (Thu Feb 18, 6:11 am)
[LAU] [LAA] [ANN] guitarix-0.05.6-1 released, hermann, (Fri Jan 1, 11:44 am)
[LAU] [LAA] [ANN] guitarix-0.05.2-1 released, hermann, (Sun Dec 13, 10:45 am)
[LAU] [LAA] [ANN] guitarix-0.05.2-1 released, hermann, (Mon Nov 30, 12:44 pm)
Re: [LAU] [LAA] [ANN] guitarix-0.05.2-1 released, Hartmut Noack, (Thu Dec 3, 1:05 pm)
[LAU] [ANN] guitarix-0.05.1-1 released, hermann, (Mon Oct 26, 7:52 am)
[LAU] [LAA] [ANN] guitarix-0.05.0-1 released, hermann, (Mon Jul 27, 8:14 am)
[LAU] [LAA] [ANN] guitarix-0.04.6-1 release, hermann meyer, (Wed Jun 24, 3:03 pm)
Re: [LAU] [LAA] [ANN] guitarix-0.04.6-1 release, Dragan Noveski, (Wed Jun 24, 3:49 pm)
Re: [LAU] [LAA] [ANN] guitarix-0.04.6-1 release, hermann meyer, (Wed Jun 24, 4:22 pm)
[LAU] [ANN] guitarix-0.03.9-1 bugfix release, hermann meyer, (Thu Mar 26, 7:52 pm)
[LAU] [ANN] guitarix release version 0.03.8-1, hermann meyer, (Wed Mar 18, 7:00 pm)
[LAU] [ANN] guitarix third release, hermann meyer, (Sun Nov 23, 5:19 pm)
Re: [LAU] [ANN] guitarix third release, Dragan Noveski, (Tue Nov 25, 1:18 pm)
Re: [LAU] [ANN] guitarix third release, hermann meyer, (Tue Nov 25, 2:34 pm)
Re: [LAU] [ANN] guitarix third release, Dragan Noveski, (Wed Nov 26, 2:07 am)
[LAU] [ANN] guitarix second release, hermann meyer, (Sun Nov 2, 3:35 pm)
Re: [LAU] [ANN] guitarix second release, David Baron, (Sun Nov 2, 6:39 pm)
Re: [LAU] [ANN] guitarix second release, Fons Adriaensen, (Sun Nov 2, 8:18 pm)
Re: [LAU] [ANN] guitarix second release, hermann meyer, (Sun Nov 2, 6:52 pm)
Re: [LAU] [ANN] guitarix second release, Dragan Noveski, (Sun Nov 2, 4:41 pm)
Re: [LAU] [ANN] guitarix second release, hermann meyer, (Sun Nov 2, 4:58 pm)
Re: [LAU] [ANN] guitarix second release, Dragan Noveski, (Sun Nov 2, 5:44 pm)
Re: [LAU] [ANN] guitarix second release, Julien Claassen, (Sun Nov 2, 3:59 pm)
Re: [LAU] [ANN] guitarix second release, hermann meyer, (Sun Nov 2, 4:35 pm)
Re: [LAU] [ANN] guitarix second release, Julien Claassen, (Sun Nov 2, 6:30 pm)
Re: [LAU] [ANN] guitarix second release, Darren Landrum, (Sun Nov 2, 3:53 pm)
Re: [LAU] [ANN] guitarix second release, hermann meyer, (Sun Nov 2, 4:30 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Joern Nettingsmeier, (Fri Oct 17, 3:38 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Kjetil S. Matheussen, (Fri Oct 17, 3:01 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Olivier Guilyardi, (Fri Oct 17, 3:16 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Kjetil S. Matheussen, (Fri Oct 17, 3:31 pm)
Re: [LAU] Simple, easy multithreaded circular buffer library..., Kjetil S. Matheussen, (Fri Oct 17, 12:26 pm)