correct idle percentage for Linux

2004-12-30 17:16:21 +00:00
parent 7355c40b60
commit 6e8850087c
1 changed files with 9 additions and 1 deletions
@@ -497,8 +497,16 @@ int machine_get_smpload(load_type *result, int *numcpus)

 int machine_get_uptime(double *up, double *idle)
 {
+	double local_up, local_idle;
+	
 	reread(uptime_fd, "get_uptime:");
-	sscanf(procbuf, "%lf %lf", up, idle);
+	sscanf(procbuf, "%lf %lf", &local_up, &local_idle);
+	if (up != NULL)
+			*up = local_up;
+	if (idle != NULL)
+			*idle = (local_up != 0)
+				? 100 * local_idle / local_up
+				: 100;

 	return(TRUE);
 }