Hello,
I have written a program which gives CPU statistics, then what should i do
for putting this program in to the debian? This code is written to
take CPU loading statistics. cpustat; shows the usage load statistic of
your CPU. I Code tested for Intel Processors. After then code will be
ported for AMD. Can we add this debian?
$vi cpustat.c
/*
* /linux/fs/cpustat.c
*
* Copyright (C) 2006 Ozgur Karatas
*/
/*
* This code is written to take CPU statistics. cpustat; shows the usage
statistic of your CPU.
* The Code tested for Intel Processors. After then code will be ported
for AMD.
*/
#include <stdio.h>
int main (void)
{
FILE *fp;
char *str;
char buf[1000];
unsigned long long int c_user = 0;
unsigned long long int c_user_ = 0;
unsigned long long int c_nice = 0;
unsigned long long int c_nice_ = 0;
unsigned long long int c_sys = 0;
unsigned long long int c_sys_ = 0;
unsigned long long int c_idle = 0;
unsigned long long int c_idle_ = 0;
double u;
double n;
double s;
double i;
double t;
again:
fp = fopen("/proc/stat", "r");
while (!feof(fp)) {
fgets(buf, sizeof(buf), fp);
if (strncmp(buf, "cpu ", 4) == 0) {
break;
}
}
fclose(fp);
c_user_ = c_user;
c_nice_ = c_nice;
c_sys_ = c_sys;
c_idle_ = c_idle;
str = buf + 4;
c_user = strtoull(str, &str, 0);
c_nice = strtoull(str, &str, 0);
c_sys = strtoull(str, &str, 0);
c_idle = strtoull(str, &str, 0);
if (c_user == 0 &&
c_nice == 0 &&
c_sys == 0 &&
c_idle == 0) {
goto again;
}
u = (float) (c_user - c_user_);
n = (float) (c_nice - c_nice_);
s = (float) (c_sys - c_sys_);
i = (float) (c_idle - c_idle_);
t = u + n + s + i;
u = (u * 100) / t;
n = (n * 100) / t;
s = (s * 100) / t;
i = (i * 100) / t;
printf("total:%.1f user:%.1f nice:%.1f sys:%.1f idle:%.1f\n", t, u, n,
s,
i);
sleep(1);
goto again;
return 0;
}
--
,''`. Ozgur Karatas
: :' : [EMAIL PROTECTED]
`. `' http://www.ozgurkaratas.com
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