static NetStatistics()
{
var statReader = new Utf8FileReader(NetDevPath, 512);
try
{
statReader.SkipLine();
statReader.SkipFragment('|');
statReader.SkipWhiteSpaces();
var receiveColumnCount = 0;
while (true)
{
var column = statReader.ReadWord();
if (column.IndexOf('|') >= 0)
{
if (column.Length != 0)
{
++receiveColumnCount;
}
break;
}
++receiveColumnCount;
}
ReceiveColumnCount = receiveColumnCount;
}
finally
{
statReader.Dispose();
}
}
internal static IEnumerable <CpuStatistics> GetAll()
{
var statReader = new Utf8FileReader(StatPath, 4096);
try
{
while (!statReader.EndOfStream)
{
var cpuStr = statReader.ReadWord();
if (!cpuStr.StartsWith(CpuNumberStart.Span))
{
yield break;
}
var cpuNumberStr = cpuStr.Slice(CpuNumberStart.Length);
short?cpuNumber;
if (cpuNumberStr.Length == 0)
{
cpuNumber = null;
}
else
{
Utf8Parser.TryParse(cpuNumberStr, out short num, out _);
cpuNumber = num;
}
var ticksPerSecond = (double)ProcFs.TicksPerSecond;
var userTime = statReader.ReadInt64() / ticksPerSecond;
var niceTime = statReader.ReadInt64() / ticksPerSecond;
var kernelTime = statReader.ReadInt64() / ticksPerSecond;
var idleTime = statReader.ReadInt64() / ticksPerSecond;
statReader.SkipWord();
var irqTime = statReader.ReadInt64() / ticksPerSecond;
var softIrqTime = statReader.ReadInt64() / ticksPerSecond;
statReader.SkipLine();
yield return(new CpuStatistics
{
CpuNumber = cpuNumber,
UserTime = userTime,
NiceTime = niceTime,
KernelTime = kernelTime,
IdleTime = idleTime,
IrqTime = irqTime,
SoftIrqTime = softIrqTime
});
}
}
finally
{
statReader.Dispose();
}
}