public void Update(object sender)
{
lock (_lock)
{
historyIndex++;
var usr = _cpuUserCounter.NextValue();
var priv = _cpuPrivCounter.NextValue();
var cs = new CpuStat
{
SampleID = historyIndex,
Idle = clamp(0, 100, (int)(100 - (usr + priv))),
Priv = (int)priv,
User = (int)usr,
};
history.Enqueue(cs);
if (historyIndex >= 6 && (historyIndex % 6) == 0)
{
historyIndexHour++;
AddHistoryItem(history, 6, historyHour, historyIndexHour);
}
if (historyIndex >= 144 && (historyIndex % 144) == 0)
{
historyIndexDay++;
AddHistoryItem(history, 144, historyDay, historyIndexDay);
}
}
}
private void AddHistoryItem(FixedSizeQueue <CpuStat> from, int count, FixedSizeQueue <CpuStat> to, long index)
{
float cpuUser = 0;
float cpuPriv = 0;
for (int i = 1; i <= count; i++)
{
CpuStat sample = from.ElementAt(history.Count() - i);
cpuUser += sample.User;
cpuPriv += sample.Priv;
}
cpuUser /= count;
cpuPriv /= count;
var hourSample = new CpuStat
{
SampleID = index,
Idle = clamp(0, 100, (int)(100 - (cpuUser + cpuPriv))),
Priv = cpuPriv,
User = cpuUser,
};
to.Enqueue(hourSample);
}
private void AddHistoryItem(FixedSizeQueue<CpuStat> from, int count, FixedSizeQueue<CpuStat> to, long index)
{
float cpuUser = 0;
float cpuPriv = 0;
for (int i = 1; i <= count; i++)
{
CpuStat sample = from.ElementAt(history.Count() - i);
cpuUser += sample.User;
cpuPriv += sample.Priv;
}
cpuUser /= count;
cpuPriv /= count;
var hourSample = new CpuStat
{
SampleID = index,
Idle = clamp(0, 100, (int)(100 - (cpuUser + cpuPriv))),
Priv = cpuPriv,
User = cpuUser,
};
to.Enqueue(hourSample);
}
public void Update(object sender)
{
lock (_lock)
{
historyIndex++;
var usr = _cpuUserCounter.NextValue();
var priv = _cpuPrivCounter.NextValue();
var cs = new CpuStat
{
SampleID = historyIndex,
Idle = clamp(0, 100, (int)(100 - (usr + priv))),
Priv = (int)priv,
User = (int)usr,
};
history.Enqueue(cs);
if (historyIndex >= 6 && (historyIndex % 6) == 0)
{
historyIndexHour++;
AddHistoryItem(history, 6, historyHour, historyIndexHour);
}
if (historyIndex >= 144 && (historyIndex % 144) == 0)
{
historyIndexDay++;
AddHistoryItem(history, 144, historyDay, historyIndexDay);
}
}
}