is it possible to change the OpenMP scheduler for tasks?

Asked Aug 20 '12 at 01:14

Active Feb 01 '13 at 22:35

Viewed 262 times

Can I provide an implementation specific scheduler? If so, is there some documentation about how to do it?

edited Feb 01 '13 at 22:35

ThinkingStiff

asked Aug 20 '12 at 01:14

Dervin Thunk

2

No, you can't. The task scheduler is part of the OpenMP run-time `libgomp`. You can, of course, provide your own implementation of the [libgomp ABI](http://gcc.gnu.org/onlinedocs/libgomp/The-libgomp-ABI.html#The-libgomp-ABI) which can be preloaded or linked to instead, pretty much as the [ForestGOMP](http://runtime.bordeaux.inria.fr/forestgomp/) run-time does. – Hristo Iliev Aug 20 '12 at 08:42
alternatively you could use Intel TBB as they provide a lot more setting possibilities - please see https://www.threadingbuildingblocks.org/ (warning: something is wrong with ssl certificate) – petrbel Jun 23 '14 at 07:35

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