public VmCpuStat getVmCpuStat()
{
string filename = "/proc/stat";
if (File.Exists(filename))
{
string text = "";
using (StreamReader sr = File.OpenText(filename))
{
text = sr.ReadLine();
string [] par1 = text.Split(" ");
VmCpuStat vcs = new VmCpuStat(Int64.Parse(par1[2]),
Int64.Parse(par1[3]),
Int64.Parse(par1[4]),
Int64.Parse(par1[5]),
Int64.Parse(par1[6]),
Int64.Parse(par1[7]),
Int64.Parse(par1[8]),
Int64.Parse(par1[9]));
while ((text = sr.ReadLine()) != null && text.Length != 0)
{
// get boot time in ms since epoch
if (text.Contains("btime"))
{
par1 = text.Split(" ");
vcs.btime = Int64.Parse(par1[1]);
}
}
return(vcs);
}
}
else
{
return(new VmCpuStat());
}
}
public VmCpuStat getVmCpuStatDiff(VmCpuStat v1, VmCpuStat v2)
{
return(new VmCpuStat(v2.cpuusr - v1.cpuusr, v2.cpunice - v1.cpunice, v2.cpukrn - v1.cpukrn,
v2.cpuidle - v1.cpuidle, v2.cpuiowait - v1.cpuiowait, v2.cpuirq - v1.cpuirq,
v2.cpusirq - v1.cpusirq, v2.cpusteal - v1.cpusteal));
}
