[PD] [PD-dev] extremely fast pure pd [list-drip] (fwd)
Enrique Erne
enrique at netpd.org
Wed Feb 25 19:24:48 CET 2009
hi hc
i allway use a
[t b b b]
X
[realtime]
and connect the 2nd bang of the trigger to the operation that i want to
measure.
for measuring this operation multiple times you can add a
[100(
|
[until]
after the 2nd bang
eni
Hans-Christoph Steiner wrote:
> Sounds very cool. Just out of curiosty, how did you measure the speed
> difference? That would be a useful technic to know about for testing
> in general.
>
> .hc
>
> On Feb 25, 2009, at 11:43 AM, Mathieu Bouchard wrote:
>
>> seems like it would fit better on this mailing-list.
>>
>> ---------- Forwarded message ----------
>> Date: Wed, 25 Feb 2009 11:38:27 -0500 (EST)
>> From: Mathieu Bouchard <matju at artengine.ca>
>> To: Frank Barknecht <fbar at footils.org>
>> Cc: pd-dev at iem.at
>> Subject: [PD-dev] extremely fast pure pd [list-drip]
>>
>> On Wed, 25 Feb 2009, Frank Barknecht wrote:
>>
>>> such a standard library would define an *interface* for standard
>>> objects. Where performance is an issue, the interface could
>>> alternatively
>>> implemented with externals. This also is exemplified in [list]-abs,
>>> where personally I use a version of [list-drip] that has zexy's
>>> [drip]
>>> inside for speed reasons. It behaves exactly like the abstraction
>>> version so it doesn't matter if people don't have zexy installed.
>> i just made a pure-pd [list-drip] that is much much quicker for
>> large lists than your pure pd [list-drip].
>>
>> For a list of size 32768, I find it to be at least 250 times faster.
>>
>> For a list of size 4096, it's at least 24 times faster.
>>
>> See attachment.
>>
>> _ _ __ ___ _____ ________ _____________ _____________________ ...
>> | Mathieu Bouchard - tél:+1.514.383.3801, Montréal, Québec<list-drip-
>> quick.pd>_______________________________________________
>> Pd-list at iem.at mailing list
>> UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
>
>
>
>
>
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