00:00:00 --- log: started haskell/02.03.06 01:06:07 --- quit: foonley ("Program error: you need sleep, man!") 01:12:05 --- quit: jao (Read error: 113 (No route to host)) 01:23:05 --- join: ChoJin (~ask@cha213245038031.chello.fr) joined #haskell 01:37:13 --- quit: Igloo (carter.openprojects.net irc.openprojects.net) 01:39:38 --- join: Igloo (~igloo@c93.keble.ox.ac.uk) joined #haskell 02:35:20 --- quit: clausen ("send all money to /dev/clausen") 02:44:18 --- quit: ChoJin ("bye !!!") 04:01:42 --- join: shapr (~user@195.156.199.166) joined #haskell 04:41:54 --- join: pesco (~pesco@pD9004521.dip.t-dialin.net) joined #haskell 04:43:20 hi pesco 04:43:26 I'm trying to get profiling output out of GHC, but it complains that it cannot find the interface file for 'Prelude'. Compilation works perfectly without -prof. 04:43:30 shapr: Hi there. 04:43:51 This channel seems to have grown in Population... 04:43:54 truly 04:44:31 I've been unable to get profiling working myself with the Debian ghc5 packages. 04:44:42 Any other way? 04:44:54 are you using Debian? 04:45:11 Certainly. 04:45:28 Have you got the -prof package installed? 04:45:31 * pesco breaks into maniacal lauphter. 04:45:38 laughter 04:45:42 well, http://purl.org/wiki/haskell/HaskellNiftyTricks might help, but then, it might not 04:46:06 Let me try apt-get install ghc5-prof first... ;) 04:47:09 LOL, seems to work, thanks for the hint, shapr. :) 04:47:24 * shapr points to Igloo 04:47:41 Oh, er, sorry. 04:47:50 credit where credit is due ;) 04:47:54 :-) 04:56:30 I'm trying to find out, exactly which part of the process is to blame for my Haskell CRC implementation requiring more than thrice the time as the C reference impl. 04:57:13 Could just be the boxing and unboxing of Chars 04:58:58 What's that? 05:06:44 Chars need to be put into boxes when they lists are built from them (and possibly any time they are put on the heap - don't know much about actual implementatino details) 05:11:29 Hm. 05:11:51 Can the overhead be avoided? 06:03:10 probably only with better implementation 06:05:08 but also the processors might have different performances with boxing 06:06:22 GHC certainly does some unboxing 06:09:29 well then that shouldn't be a problem. i think thrice c is quite good for that kind of program 06:11:56 --- quit: xbill (Read error: 104 (Connection reset by peer)) 06:13:05 --- join: ski (~md9slj@rayban.mdstud.chalmers.se) joined #haskell 06:16:11 smkl: Cool, I feel better, then. :) 06:19:39 you can tell ghc to unbox things also, I have not played with it much. But you can have things like 4# which is an unboxed 4 06:24:08 --- quit: shapr (Read error: 104 (Connection reset by peer)) 06:30:16 --- join: shapr (~user@195.156.199.166) joined #haskell 08:15:18 It's quite restrictive in what you're allowed, and also means you're not writing portable Haskell any more 09:09:26 --- join: jao_ (jao@62-37-161-59.dialup.uni2.es) joined #haskell 09:42:45 --- quit: shapr (Remote closed the connection) 09:45:54 --- quit: ski ("bye") 09:49:57 --- quit: pesco (Remote closed the connection) 10:07:12 --- join: Yurik (~yrashk@gw.telcos.net.ua) joined #haskell 10:21:23 --- quit: jao_ (carter.openprojects.net irc.openprojects.net) 10:21:23 --- quit: jemfinch (carter.openprojects.net irc.openprojects.net) 10:21:23 --- quit: arete (carter.openprojects.net irc.openprojects.net) 10:21:23 --- quit: Yurik (carter.openprojects.net irc.openprojects.net) 10:21:23 --- quit: Igloo (carter.openprojects.net irc.openprojects.net) 10:22:07 --- quit: smkl (Remote closed the connection) 10:23:02 --- quit: Heffalump (Remote closed the connection) 10:28:21 --- join: Igloo (~igloo@c93.keble.ox.ac.uk) joined #haskell 10:29:42 --- join: Heffalump (ganesh@munchkin.comlab.ox.ac.uk) joined #haskell 10:29:42 --- join: smkl (~sami@glubimox.yok.utu.fi) joined #haskell 10:29:42 --- join: jao_ (jao@62-37-161-59.dialup.uni2.es) joined #haskell 10:29:42 --- join: jemfinch (~jemfinch@rnie-99-43.resnet.ohio-state.edu) joined #haskell 10:29:42 --- join: arete (arete@greenland.spottedfly.com) joined #haskell 10:35:27 --- join: Yurik (~yrashk@gw.telcos.net.ua) joined #haskell 11:18:26 --- join: shapr (~user@p-c2fbabf7.easy.inet.fi) joined #haskell 11:43:53 --- quit: Yurik ("Client Exiting") 12:45:10 --- join: jao__ (jao@62-37-168-131.dialup.uni2.es) joined #haskell 12:45:35 --- join: Yurik (~yrashk@gw.telcos.net.ua) joined #haskell 12:54:31 --- quit: jao_ (Read error: 113 (No route to host)) 12:54:32 --- quit: jao__ (Read error: 104 (Connection reset by peer)) 12:58:49 --- join: jao_ (jao@62-36-158-150.dialup.uni2.es) joined #haskell 14:32:47 --- join: xbill (wli@DOMINIA.MIT.EDU) joined #haskell 14:46:52 --- quit: Igloo (carter.openprojects.net irc.openprojects.net) 14:46:52 --- quit: xbill (carter.openprojects.net irc.openprojects.net) 14:46:52 --- quit: jao_ (carter.openprojects.net irc.openprojects.net) 14:46:52 --- quit: Yurik (carter.openprojects.net irc.openprojects.net) 14:46:52 --- quit: arete (carter.openprojects.net irc.openprojects.net) 14:46:52 --- quit: jemfinch (carter.openprojects.net irc.openprojects.net) 14:46:52 --- quit: smkl (carter.openprojects.net irc.openprojects.net) 14:46:52 --- quit: Heffalump (carter.openprojects.net irc.openprojects.net) 14:46:52 --- quit: shapr (carter.openprojects.net irc.openprojects.net) 14:46:55 --- join: xbill (wli@DOMINIA.MIT.EDU) joined #haskell 14:46:55 --- join: jao_ (jao@62-36-158-150.dialup.uni2.es) joined #haskell 14:46:55 --- join: Yurik (~yrashk@gw.telcos.net.ua) joined #haskell 14:46:55 --- join: shapr (~user@p-c2fbabf7.easy.inet.fi) joined #haskell 14:46:55 --- join: arete (arete@greenland.spottedfly.com) joined #haskell 14:46:55 --- join: jemfinch (~jemfinch@rnie-99-43.resnet.ohio-state.edu) joined #haskell 14:46:55 --- join: smkl (~sami@glubimox.yok.utu.fi) joined #haskell 14:46:55 --- join: Heffalump (ganesh@munchkin.comlab.ox.ac.uk) joined #haskell 14:46:55 --- join: Igloo (~igloo@c93.keble.ox.ac.uk) joined #haskell 14:56:20 --- quit: jao_ ("leaving") 14:58:34 --- quit: smkl (Remote closed the connection) 14:58:35 --- join: smkl (~sami@glubimox.yok.utu.fi) joined #haskell 17:39:05 --- join: jao_ (jao@62-36-158-150.dialup.uni2.es) joined #haskell 17:42:54 --- part: jao_ left #haskell 21:26:34 --- join: smklsmkl (~sami@glubimox.yok.utu.fi) joined #haskell 21:26:54 --- quit: smkl (Read error: 104 (Connection reset by peer)) 21:57:58 --- quit: Yurik ("Client Exiting") 23:06:42 --- quit: Heffalump (carter.openprojects.net irc.openprojects.net) 23:06:42 --- quit: arete (carter.openprojects.net irc.openprojects.net) 23:06:46 --- quit: jemfinch (carter.openprojects.net irc.openprojects.net) 23:06:46 --- quit: xbill (carter.openprojects.net irc.openprojects.net) 23:07:06 --- join: xbill (wli@DOMINIA.MIT.EDU) joined #haskell 23:07:06 --- join: Heffalump (ganesh@munchkin.comlab.ox.ac.uk) joined #haskell 23:07:06 --- join: jemfinch (~jemfinch@rnie-99-43.resnet.ohio-state.edu) joined #haskell 23:07:06 --- join: arete (arete@greenland.spottedfly.com) joined #haskell 23:09:04 --- quit: smklsmkl (carter.openprojects.net irc.openprojects.net) 23:09:16 --- join: smklsmkl (~sami@glubimox.yok.utu.fi) joined #haskell 23:15:39 --- quit: Igloo (carter.openprojects.net irc.openprojects.net) 23:15:39 --- quit: shapr (carter.openprojects.net irc.openprojects.net) 23:15:53 --- join: shapr (~user@p-c2fbabf7.easy.inet.fi) joined #haskell 23:15:53 --- join: Igloo (~igloo@c93.keble.ox.ac.uk) joined #haskell 23:54:25 --- nick: smklsmkl -> smkl 23:59:59 --- log: ended haskell/02.03.06