geoff at laughingboyrecords.com
Thu Dec 29 14:20:25 PST 2011
seems it's not denormals then - look at your jack settings, other
running apps, your RT configuration,plugins etc
On 12/30/2011 08:48 AM, Q wrote:
> Why, when every single track and buss in my session has "Protect
> against denormals" selected and "Use DC bias" is selected under
> Options > Performance > Denormal handling, is my session still
> grinding to a halt?
> What is the point of selecting "Protect against denormals" on tracks?
> It doesn't seem to be doing anything as every few minutes the CPU load
> rises to 100% and then drops back to ~35% a few minutes after the
> transport is stopped.
> Why are the "Flush To Zero" and "Denormals are zero" etc options
> greyed out when these were available in prior versions of Ardour?
> Going through and deactivating plugins hasn't shown any obvious culprits.
> I'm using 2.8.12, built from source.
> In the time it's taken to write this things have got worse -- with the
> transport not running the CPU load is 100% all the time and racking up
> thousands of xruns (does "Stop plugins with transport" have no effect?).
> Thanks in advance,
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> ardour-users at lists.ardour.org
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