Re: [LAU] No batch processing on Linux?

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To: <linux-audio-user@...>
Date: Saturday, September 25, 2010 - 9:24 pm

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On Saturday 25 September 2010 20:21:22 Joel Roth wrote:

Hm. The idea I mainly have in mind is not to optimize your python code, but=
=20
prototype your app with its functionality in python and when all works as=20
expected (more or less), port the time-critical parts to c/C++. Not because=
=20
python is slow (it is compared to native asm) in general, but because it is=
=20
definitely to slow for various tasks like audio. And because python afaik s=
till=20
has the big interpreter lock, effectively suppressing any python multi-
threading. Which you work around by re-implementing your heavy-math parts i=
n C=20
and run them outside the interpreter lock (but still from within threads=20
created and managed from python)...

Have fun,

Arnold

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Messages in current thread:
Re: [LAU] No batch processing on Linux?, Hartmut Noack, (Fri Sep 24, 6:45 pm)
Re: [LAU] No batch processing on Linux?, Robin Gareus, (Fri Sep 24, 7:05 pm)
Re: [LAU] No batch processing on Linux?, Paul Davis, (Fri Sep 24, 7:13 pm)
Re: [LAU] No batch processing on Linux?, Robin Gareus, (Fri Sep 24, 7:19 pm)
Re: [LAU] No batch processing on Linux?, Bernardo Barros, (Fri Sep 24, 7:40 pm)
Re: [LAU] No batch processing on Linux?, Chris Cannam, (Fri Sep 24, 8:49 pm)
Re: [LAU] No batch processing on Linux?, Joel Roth, (Sat Sep 25, 7:40 am)
Re: [LAU] No batch processing on Linux?, david, (Sat Sep 25, 9:08 am)
Re: [LAU] No batch processing on Linux?, Chris Cannam, (Sat Sep 25, 8:49 am)
Re: [LAU] No batch processing on Linux?, Arnold Krille, (Sat Sep 25, 11:00 am)
Re: [LAU] No batch processing on Linux?, Philipp Überbacher, (Sun Sep 26, 6:13 am)
Re: [LAU] No batch processing on Linux?, Arnold Krille, (Sun Sep 26, 9:16 pm)
Re: [LAU] No batch processing on Linux?, Philipp Überbacher, (Mon Sep 27, 5:51 pm)
Re: [LAU] No batch processing on Linux?, Arnold Krille, (Mon Sep 27, 7:35 pm)
Re: [LAU] No batch processing on Linux?, Gabriel M. Beddingfield, (Mon Sep 27, 8:16 pm)
Re: [LAU] No batch processing on Linux?, torbenh, (Mon Sep 27, 11:16 pm)
Re: [LAU] No batch processing on Linux?, Philipp Überbacher, (Mon Sep 27, 7:54 pm)
Re: [LAU] No batch processing on Linux?, Joel Roth, (Sat Sep 25, 6:21 pm)
Re: [LAU] No batch processing on Linux?, Arnold Krille, (Sat Sep 25, 9:24 pm)
Re: [LAU] No batch processing on Linux?, Joel Roth, (Sun Sep 26, 4:46 am)
Re: [LAU] No batch processing on Linux?, Arnold Krille, (Sun Sep 26, 9:11 pm)
Re: [LAU] No batch processing on Linux?, Joel Roth, (Sun Sep 26, 9:24 pm)
Re: [LAU] No batch processing on Linux?, Bernardo Barros, (Sun Sep 26, 9:34 pm)
Re: [LAU] Script processing on Linux? Ruby?, John List, (Sat Sep 25, 8:38 pm)
Re: [LAU] Script processing on Linux? Ruby?, Philipp Überbacher, (Sun Sep 26, 6:27 am)
Re: [LAU] Script processing on Linux? Ruby?, Rustom Mody, (Sun Sep 26, 1:52 pm)
Re: [LAU] Script processing on Linux? Ruby?, Chris Cannam, (Sat Sep 25, 9:11 pm)
Re: [LAU] Script processing on Linux? Ruby?, Niels Mayer, (Sun Sep 26, 6:34 pm)