[Haskell-cafe] Parallel weirdness

[Bulat Ziganshin]

Hello Brandon,

Saturday, April 19, 2008, 8:24:03 PM, you wrote:

> contention.  (Note that resource locking will be done by the threaded
> runtime even with only one thread, so you will see some slowdowns  
> especially in I/O-related code.)

yes, i forget about this. Simon wrote once that locking decrease
performance by a few percents compared to single-threaded runtime

-- 
Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com