[PD-dev] [ pure-data-Bugs-1325663 ] Higher CPU load in 0.39 than older versions

[SourceForge.net]

Bugs item #1325663, was opened at 2005-10-13 13:06
Message generated for change (Comment added) made by zmoelnig
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1325663&group_id=55736

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: puredata
Group: None
Status: Open
Resolution: None
Priority: 8
Submitted By: Piotr Majdak (piotrmajdak)
Assigned to: Nobody/Anonymous (nobody)
Summary: Higher CPU load in 0.39 than older versions

Initial Comment:
Updating to 0.39 I noticed that most patches use more
CPU than in previous versions. Configuration: OS:
Windows 2000, ASIO driver activated.

CPU Load without any patch loaded:
- 0.38.3: 2%
- 0.39: 4%

CPU Load with a patch:
- 0.38.3: 3%
- 0.39: 40% (!)

CPU Load with comport object receiving data from serial
port:
- 0.38.3: 3%
- 0.39: 25%

It seems to depend on audio channels used: more
channels higher CPU load. It is hardware independent
(several sound interfaces tested with different computers).

----------------------------------------------------------------------

>Comment By: IOhannes m zmölnig (zmoelnig)
Date: 2006-08-31 10:13

Message:
Logged In: YES 
user_id=564396

does this still happen with the 0.40 prereleases?
if so, could you narrow down the problem a bit?

----------------------------------------------------------------------

Comment By: Piotr Majdak (piotrmajdak)
Date: 2005-10-13 13:13

Message:
Logged In: YES 
user_id=633784

changed priority: this bug makes 0.39 unusable :-(

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1325663&group_id=55736