[Haskell-cafe] Does anyone know the reason for differeng measurements in profiling under -threaded?

Hi, I am asking if anyone has seen the following behaviour from GHC under -threaded and heavy use of File I/O, network I/O and STM use. After having run Combinatorrent for a while and then terminating it, we get the following output from the RTS in GC statistics: INIT time0.00s ( 0.00s

Re: [Haskell-cafe] Does anyone know the reason for differeng measurements in profiling under -threaded?

On Fri, Apr 23, 2010 at 12:14:29AM +0200, Jesper Louis Andersen wrote: Hi, I am asking if anyone has seen the following behaviour from GHC under -threaded and heavy use of File I/O, network I/O and STM use. After having run Combinatorrent for a while and then terminating it, we get the

Re: [Haskell-cafe] Does anyone know the reason for differeng measurements in profiling under -threaded?

On Fri, Apr 23, 2010 at 2:19 AM, Iustin Pop iu...@k1024.org wrote: I don't know GHC internals, but from the description of the program (and the fact that you don't use more than one core), I wonder why you use -threaded? A worthy question indeed. The reason is that I am using registerDelay