On Tuesday 13 Dec 2005 23:53, Pedro Lopez-Cabanillas wrote:
> On Sunday 11 December 2005 23:26, Chris Cannam wrote:
> > I wonder what on earth could have made that 21 -> 7 second
> > difference? That _really_ wasn't in the script.
>
> [Y]ou mean this changeset, right?
"That wasn't in the script" was just an idiomatic way of saying I didn't
expect it ("script" as in "film script").
But yes, I did mean that changeset.
> I think that the key change between jack and non-jack startup times
> is in AudioPuginManager::Enumerator, working in a separate thread.
> Without LADSPA plugins the average startup time for HEAD/debug fall
> from 16.9s to 11.7s, but compiling with optimization gives the better
> results (avg=4.8s) in this branch. The experiments branch gives
> better startup times, specially when running in the worse conditions
> (lots of plugins, busy CPU, lots of debug output).
OK, so based on this small survey I think I should bring the patch
across to HEAD. Nobody so far has reported measurably worse results in
the experiments branch, and most reports seem to have it up to 20% or
so quicker.
Chris
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click
_______________________________________________
Rosegarden-devel mailing list
[email protected] - use the link below to unsubscribe
https://lists.sourceforge.net/lists/listinfo/rosegarden-devel
