Author: Armin Rigo <[email protected]>
Branch:
Changeset: r244:b4c9408aaf04
Date: 2014-03-31 08:42 +0200
http://bitbucket.org/pypy/benchmarks/changeset/b4c9408aaf04/
Log: As usual, this hack helps for now -- but not enough in this case
diff --git a/multithread/raytrace/raytrace.py b/multithread/raytrace/raytrace.py
--- a/multithread/raytrace/raytrace.py
+++ b/multithread/raytrace/raytrace.py
@@ -126,11 +126,13 @@
def task(x, h, cameraPos, objs, lightSource):
+ time.sleep(0) # XXX
with atomic:
for y in range(h):
ray = Ray(cameraPos,
(Vector(x/50.0-5,y/50.0-5,0)-cameraPos).normal())
trace(ray, objs, lightSource, 10)
+ time.sleep(0) # XXX
futures = []
def future_dispatcher(ths, *args):
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