Version française
Home     About     Download     Resources     Contact us    

This site is updated infrequently. For up-to-date information, please visit the new OCaml website at

Browse thread
[Caml-list] Reading a large text file
[ Home ] [ Index: by date | by threads ]
[ Search: ]

[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
Date: 2004-04-28 (15:28)
From: André Luiz Moura <aluizmoura@y...>
Subject: [Caml-list] Reading a large text file
Hi List, 
I wrote an OCaml function to read a text file with a million of lines with  five separate columns for spaces. I based myself on previous messages of Caml-list, but however the work is taking time frightful (many minutes). 
This function written in C, for example, does not take more than 4 seconds. 
I am executing the program in a PC Pentium III of 128 MB of RAM under Windows platform. How would be implemented the function to decide this problem?

File format:
<vertex #> <x> <y> [attributes] [boundary marker] 



Yahoo! Messenger - Fale com seus amigos online. Instale agora!