2 Copyright (C) 2010-2011 wpitchoune@gmail.com
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 #include <glibtop/cpu.h>
22 #include <sys/sysinfo.h>
26 static glibtop_cpu *cpu;
27 static float last_used;
28 static float last_total;
31 void sysinfo_update(struct psysinfo *info)
33 unsigned long int used = 0;
38 cpu = malloc(sizeof(glibtop_cpu));
42 used = cpu->user + cpu->nice + cpu->sys;
44 dt = cpu->total - last_total;
47 info->cpu_rate = (used - last_used) / dt;
50 last_total = cpu->total;
53 sysinfo(&info->sysinfo);
56 void sysinfo_cleanup()