[argyllcms] Multithreading support
- From: Michael Darling <darlingm@xxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Tue, 15 Apr 2014 22:23:33 -0400
Any thoughts of making Argyll threaded?
In a many hour colprof run. (I know the docs say -qu over -qh doesn't do
anything but run slower, but I want to see it.)
I know speeding up -qu must not be high on the priority list, but this
(presumably) would speed up the other modes as well.
It's bouncing between 12% and 13% CPU usage. 8 logical cores on my
machine, so looks like it isn't threaded. I'm assuming the operation here
has parallel elements to benefit from threading, but I could of course be
wrong.
The long stage is the "There are 2 rev cache instances with 10241 Mbytes
limit" part.
Also, 48GB of memory and it's only using 1.4GB. Not sure if using more
would make a difference, or exactly what the rev cache Mbytes limit is all
about.
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