tsuraan

  10,429,347,888 bytes allocated in the heap
       3,865,080 bytes copied during GC
      16,798,864 bytes maximum residency (2 sample(s))
       1,063,280 bytes maximum slop
              18 MB total memory in use (0 MB lost due to fragmentation)

  Generation 0: 19859 collections,     0 parallel,  0.28s,  0.30s elapsed
  Generation 1:     2 collections,     0 parallel,  0.00s,  0.00s elapsed

  INIT  time    0.00s  (  0.00s elapsed)

tsuraan

        Sun Jun  5 11:49 2011 Time and Allocation Profiling Report  (Final)

           BSIter +RTS -p -RTS

        total time  =       23.00 secs   (1150 ticks @ 20 ms)
        total alloc = 5,251,323,472 bytes  (excludes profiling overheads)

COST CENTRE                    MODULE               %time %alloc

fold                           Main                  44.2   33.2

tsuraan

{-# LANGUAGE BangPatterns #-}
import qualified Data.ByteString as BS
import           Data.ByteString (ByteString)
import           Data.Word
import           System.IO
--import           Criterion.Main

runBS :: Word32 -> ByteString -> Word32
runBS winlen bs = 
  snd $ {-# SCC "fold" #-} BS.foldl fn (0 :: Int, 0) bs

tsuraan

        Sun Jun  5 11:28 2011 Time and Allocation Profiling Report  (Final)

           BSIter +RTS -p -RTS

        total time  =       18.84 secs   (942 ticks @ 20 ms)
        total alloc = 5,251,323,856 bytes  (excludes profiling overheads)

COST CENTRE                    MODULE               %time %alloc

fold                           Main                  42.5   33.2

tsuraan

{-# LANGUAGE BangPatterns #-}
import qualified Data.ByteString as BS
import           Data.ByteString (ByteString)
import           Data.Word
import           System.IO
--import           Criterion.Main

runBS :: Word32 -> ByteString -> Word32
runBS winlen bs = 
  snd $ {-# SCC "fold" #-} BS.foldl fn (0, 0) bs

tsuraan

[2399729.662] 
X.Org X Server 1.9.5
Release Date: 2011-03-17
[2399729.665] X Protocol Version 11, Revision 0
[2399729.666] Build Operating System: Linux 2.6.38.4 x86_64 Gentoo
[2399729.667] Current Operating System: Linux macbeth 2.6.38.4 #2 SMP PREEMPT Sun May 1 19:08:44 CDT 2011 x86_64
[2399729.668] Kernel command line: root=/dev/sda3
[2399729.669] Build Date: 13 May 2011  12:46:23AM
[2399729.670]  
[2399729.671] Current version of pixman: 0.20.2

tsuraan

[2385620.743] 
X.Org X Server 1.9.5
Release Date: 2011-03-17
[2385620.751] X Protocol Version 11, Revision 0
[2385620.754] Build Operating System: Linux 2.6.38.4 x86_64 Gentoo
[2385620.757] Current Operating System: Linux macbeth 2.6.38.4 #2 SMP PREEMPT Sun May 1 19:08:44 CDT 2011 x86_64
[2385620.759] Kernel command line: root=/dev/sda3
[2385620.762] Build Date: 13 May 2011  12:46:23AM
[2385620.765]  
[2385620.767] Current version of pixman: 0.20.2