Simon Marlow wrote:
On 23/07/2009 11:53, Simon Marlow wrote:
On 22/07/2009 02:51, Neal Alexander wrote:
Neal Alexander wrote:
Compiled with "ghc -O2 -fvia-C -optc-O2 -funbox-strict-fields
-threaded" btw.
GHC 6.10.3 on 64bit windows7.
Interesting. It's completely flat on Linux, but gobbles up about 1MB/s
on Windows. I'm investigating.
Found it - there was a CriticalSection being re-initialised at each GC.
Cheers,
Simon
Cool, thanks for checking it out.
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