I've read great paper about generators:
http://www.dabeaz.com/generators/index.html
Author say that it's easy to write analog of common linux tools such
as awk,grep etc. He say that performance could be even better.
But I have some problem with writing performance grep analog.
It's my script:
I try to save my time not cpu cycles)
I've got file which I really need to parse:
-rw-rw-r-- 1 xxx xxx 3381564736 May 7 09:29 bigfile
That's my results:
$ time grep "python" bigfile | wc -l
2470
real0m4.744s
user0m2.441s
sys 0m2.307s
And python scripts:
import sys
if len(
On May 7, 7:22 pm, Pop User <[EMAIL PROTECTED]> wrote:
> Anton Slesarev wrote:
>
> > But I have some problem with writing performance grep analog.
>
> I don't think you can ever catch grep. Searching is its only purpose in
> life and its very good at it. You