[Bf-blender-cvs] [7471f09] master: Depsgraph: Use HIGH priority for scheduled tasks

[Sergey Sharybin]

Commit: 7471f09f2bb20fed33c57ca0ad53990be3eb48fd
Author: Sergey Sharybin
Date:   Mon Dec 5 16:31:34 2016 +0100
Branches: master
https://developer.blender.org/rB7471f09f2bb20fed33c57ca0ad53990be3eb48fd

Depsgraph: Use HIGH priority for scheduled tasks

This kind of keeps threads "warmer" and should in theory give better
cache coherency bringing some %% of speedup. It was already tested
few months ago and it gave few % speedup in barber shop, but was
reverted due to some bone popping. The popping is now fixed so it
should be fine to use new scheduling policy.

===================================================================

M	source/blender/depsgraph/intern/eval/deg_eval.cc

===================================================================

diff --git a/source/blender/depsgraph/intern/eval/deg_eval.cc b/source/blender/depsgraph/intern/eval/deg_eval.cc
index e926f83..065f656 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval.cc
@@ -304,7 +304,7 @@ static void schedule_node(TaskPool *pool, Depsgraph *graph, unsigned int layers,
 					                               deg_task_run_func,
 					                               node,
 					                               false,
-					                               TASK_PRIORITY_LOW,
+					                               TASK_PRIORITY_HIGH,
 					                               thread_id);
 				}
 			}