public IEnumerable <Sample> GetData()
{
if (check)
{
check = false;
if (smbus.Available)
{
int MFR_MODEL = smbus.GetReg(ADDRESS, 0x9a, 2);
available = MFR_MODEL == 0x3298;
}
else
{
available = false;
}
}
if (available)
{
int VOUT = smbus.GetReg(ADDRESS, 0x8b, 2);
int IOUT = smbus.GetReg(ADDRESS, 0x8c, 2);
int POUT = smbus.GetReg(ADDRESS, 0x96, 2);
var VID = GetVID(VOUT);
var Power = ReadLiteral(POUT);
var Current = ReadLiteral(IOUT);
yield return(Sample.Voltage("CPU VID", VID, true));
yield return(Sample.Other("CPU Current", Current, true));
yield return(Sample.Other("CPU Power", Power, true));
}
}
void LoadPersistedData()
{
var cs = "Data Source=Log.sdf;Max Database Size=4091";
using (var con = new SqlCeConnection(cs))
{
var cmd = con.CreateCommand();
cmd.CommandText = "SELECT * FROM Sample WHERE [Time] > @time";
cmd.Parameters.Add("@time", DateTime.Now.AddMinutes(-5));
con.Open();
using (var dr = cmd.ExecuteReader())
{
while (dr.Read())
{
var dic = new Dictionary <string, Sample>();
var time = dr.GetDateTime(0);
for (int i = 1; i < dr.FieldCount; i++)
{
var name = dr.GetName(i);
var value = dr.GetDouble(i);
// :(
var s = Sample.Other(name, value, false);
s.Time = time;
dic[name] = s;
}
double[] temps = { dic["CORE 1"].Value, dic["CORE 2"].Value, dic["CORE 3"].Value, dic["CORE 4"].Value };
var cpuavg = Sample.Temperature("CORE AVG", temps.Average(), false);
cpuavg.Time = time;
dic["CORE AVG"] = cpuavg;
var cpumax = Sample.Temperature("CORE MAX", temps.Max(), false);
cpumax.Time = time;
dic["CORE MAX"] = cpumax;
avg5.Enqueue(dic);
}
}
con.Close();
}
}
public IEnumerable <Sample> GetData()
{
if (reader == null)
{
available = GetCPUInfo();
if (available)
{
//rtcloop = new Thread(RTCLoop);
//rtcloop.IsBackground = true;
//rtcloop.Start();
tscloop = new Thread(TSCLoop);
tscloop.IsBackground = true;
tscloop.Start();
reader = new Thread(ReadLoop);
reader.IsBackground = true;
reader.Start();
Thread.Sleep(1100);
}
}
if (available)
{
var data = samples.Clone() as uint[, ];
int r = 0;
uint eax = 0, edx = 0;
var temps = new List <double>();
double multiplier = 0;
// get max multipler, only works up to max 4 core turbo multiplier
for (int i = 0; i < CORE_COUNT; i++)
{
UIntPtr mask = (UIntPtr)(1 << (i * UIntPtr.Size / 4));
r = Ols.RdmsrPx(0x198, ref eax, ref edx, mask);
multiplier += eax & 0xff;
}
multiplier /= CORE_COUNT;
// MSR_PLATFORM_INFO
// used for speed calculations
r = Ols.Rdmsr(0xce, ref eax, ref edx);
var maxnoturboratio = (eax >> 8) & 0xff;
var fsb = speed / maxnoturboratio;
var rtcfsb = (rtcspeed == 0 ? speed : rtcspeed) / maxnoturboratio;
for (int i = 0; i < CORE_COUNT; i++)
{
double sample = 0;
for (int j = 0; j < SAMPLE_RATE; j++)
{
sample += GetTemp(data[j, i]);
}
temps.Add(sample / SAMPLE_RATE);
}
// in Windows we trust...
yield return(Sample.Other("CPU Load", pc.NextValue(), true));
yield return(Sample.Other("Multiplier", multiplier, true));
yield return(Sample.Other("FSB (TSC)", fsb, true));
//yield return Sample.Other("FSB (RTC)", rtcfsb, false);
for (int i = 0; i < temps.Count; i++)
{
yield return(Sample.Temperature("CORE " + (i + 1), temps[i], true));
}
yield return(Sample.Temperature("CORE AVG", temps.Average(), false));
yield return(Sample.Temperature("CORE MAX", temps.Max(), false));
}
}