[issue11618] Locks broken wrt timeouts on Windows

sbt report at bugs.python.org
Mon Mar 21 15:58:29 CET 2011


sbt <shibturn at gmail.com> added the comment:

Benchmarks (on an old laptop running XP without a VM) doing

D:\Repos\cpython\PCbuild>python -m timeit -s "from threading import Lock; l = Lock()" "l.acquire(); l.release()"
1000000 loops, best of 3: 0.934 usec per loop

default:            0.934
locktimeout.patch:  0.965
semlocknt.patch:    2.76
locktimeout2.patch: 2.03

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<http://bugs.python.org/issue11618>
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