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Code Issues Releases Wiki Activity

backport HZ functionality to cpu.c

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This commit is contained in:
Helmut Grohne 2013-01-28 16:42:38 +01:00
parent c01ddbb0c0
commit 4bd77f20a5
1 changed files with 9 additions and 8 deletions
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17
tools/munin-plugins-busybox/cpu.c
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@ -12,7 +12,7 @@
int cpu(int argc, char **argv) {
FILE *f;
char buff[256], *s;
int ncpu=0, extinfo=0, scaleto100=0;
int ncpu=0, extinfo=0, scaleto100=0, hz;
if(argc > 1) {
if(!strcmp(argv[1], "config")) {
s = getenv("scaleto100");
@ -125,29 +125,30 @@ int cpu(int argc, char **argv) {
return 1;
}
while(fgets(buff, 256, f)) {
hz = getenvint("HZ", 100);
if(!strncmp(buff, "cpu ", 4)) {
fclose(f);
if(!(s = strtok(buff+4, " \t")))
break;
printf("user.value %s\n", s);
printf("user.value %ld\n", atol(s) * 100 / hz);
if(!(s = strtok(NULL, " \t")))
break;
printf("nice.value %s\n", s);
printf("nice.value %ld\n", atol(s) * 100 / hz);
if(!(s = strtok(NULL, " \t")))
break;
printf("system.value %s\n", s);
printf("system.value %ld\n", atol(s) * 100 / hz);
if(!(s = strtok(NULL, " \t")))
break;
printf("idle.value %s\n", s);
printf("idle.value %ld\n", atol(s) * 100 / hz);
if(!(s = strtok(NULL, " \t")))
return 0;
printf("iowait.value %s\n", s);
printf("iowait.value %ld\n", atol(s) * 100 / hz);
if(!(s = strtok(NULL, " \t")))
return 0;
printf("irq.value %s\n", s);
printf("irq.value %ld\n", atol(s) * 100 / hz);
if(!(s = strtok(NULL, " \t")))
return 0;
printf("softirq.value %s\n", s);
printf("softirq.value %ld\n", atol(s) * 100 / hz);
return 0;
}
}