Re: C program verrrry slow on Win98 DOS shell
From: The Real OS/2 Guy (os2guy_at_pc-rosenau.de)
Date: 10/21/03
- Next message: hanson: "Re: Fundamental Reason for High Achievements of Jews"
- Previous message: Minti: "Re: int a=printf("%d\n",a);"
- In reply to: Brett: "C program verrrry slow on Win98 DOS shell"
- Next in thread: Morris Dovey: "Re: program on Win98 DOS shell"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Date: Tue, 21 Oct 2003 18:20:06 +0000 (UTC)
On Tue, 21 Oct 2003 16:06:34 UTC, cauchy_1@yahoo.com (Brett) wrote:
> Hi. I wrote a program in C that spends most of its time doing integer
> arithmetic (on a data set loaded at run time), with a negligible
> amount of I/O. I compiled it with lcc-win32 as a console application.
> The program took 10 hrs to crunch a particular batch of data. I also
> compiled with Open Watcom 1.1 with similar results. However, I
> compiled the program on Linux (I have a dual boot system) with gcc,
> and it took 12 MINUTES to crunch the same data. Can someone answer:
> where is my bottleneck on DOS?
As you sayd: DOS
-- Tschau/Bye Herbert eComStation 1.1 Deutsch wird jetzt ausgeliefert!
- Next message: hanson: "Re: Fundamental Reason for High Achievements of Jews"
- Previous message: Minti: "Re: int a=printf("%d\n",a);"
- In reply to: Brett: "C program verrrry slow on Win98 DOS shell"
- Next in thread: Morris Dovey: "Re: program on Win98 DOS shell"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Relevant Pages
|
