Re: [Haskell-cafe] zip-archive performance/memmory usage

2010-08-10 Thread David Powell
I was interested to see if I could determine what was happening with this. After some playing around, I noticed the code was running significantly faster if I *didn't* compile it, but ran it with 'runghc' instead (running under ghci was also fast). Here are the running times I found. The

Re: [Haskell-cafe] zip-archive performance/memmory usage

2010-08-10 Thread Neil Brown
On 10/08/10 00:29, Pieter Laeremans wrote: Hello, I'm trying some haskell scripting. I'm writing a script to print some information from a zip archive. The zip-archive library does look nice but the performance of zip-archive/lazy bytestring doesn't seem to scale. Executing :

[Haskell-cafe] zip-archive performance/memmory usage

2010-08-09 Thread Pieter Laeremans
Hello, I'm trying some haskell scripting. I'm writing a script to print some information from a zip archive. The zip-archive library does look nice but the performance of zip-archive/lazy bytestring doesn't seem to scale. Executing : eRelativePath $ head $ zEntries archive on an archive of

Re: [Haskell-cafe] zip-archive performance/memmory usage

2010-08-09 Thread Ivan Lazar Miljenovic
On 10 August 2010 09:29, Pieter Laeremans pie...@laeremans.org wrote: Hello, I'm trying some haskell scripting. I'm writing a script to print some information from a zip archive.  The zip-archive library does look nice but the performance of zip-archive/lazy bytestring doesn't seem to