Re: [Haskell-cafe] Need help - my haskell code is over 50 times slower than equivalent perl implementation

That is what is particularly frustrating...its a tiny program and somewhat trivial thing that I am trying to achieve. If I use mapM as suggested by others, I quickly run into - openFile: resource exhausted (Too many open files) Regards, Kashyap Regards, Kashyap On Tue, Jun 24, 2014 at 9:59 PM, Brandon Allbery wrote:

On Tue, Jun 24, 2014 at 12:25 PM, C K Kashyap wrote:

...

I used unsafeInterleaveIO after I ran into "too many open file handles" error.

That all by itself makes me think your problem is elsewhere and unsafeInterleaveIO is just covering it up.

-- brandon s allbery kf8nh sine nomine associates allbery.b@gmail.com ballbery@sinenomine.net unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net