How to use Perl to parse very big file without DB support?

I am parsing lot of huge log files now. Just wander how to speed things up. I have to read in 3 files at the same time. One file is huge, 300+MB. I have 1.5GB RAM now. The process looks damn slow.

Anyone has good idea?

所有跟帖： 

• Ever heard about mergesort? -ohlalala- ♀ (0 bytes) () 08/21/2006 postreply 16:45:02

• I haven't thought of sorting yet -德州老外- ♂ (129 bytes) () 08/21/2006 postreply 16:51:41

• 回複：I haven't thought of sorting yet -ohlalala- ♀ (78 bytes) () 08/21/2006 postreply 16:53:13

• be more specific pls -德州老外- ♂ (0 bytes) () 08/21/2006 postreply 17:02:09

• 哈哈，我知道怎麽玩了 -德州老外- ♂ (0 bytes) () 08/21/2006 postreply 17:33:00

• 老外不賴，學得挺快 -ohlalala- ♀ (0 bytes) () 08/21/2006 postreply 18:44:20

• 速度還是提不上去，但是內存占用少多了。:D -德州老外- ♂ (0 bytes) () 08/21/2006 postreply 19:52:11