public IValue Measure(IValue value)
{
var distributionValue = (DistributionValue)value;
_histogram.RecordValue(distributionValue._value);
return(new DistributionValue(0, _histogram));
}
private static void RecordLoop(HistogramBase histogram, long loopCount)
{
for (long i = 0; i < loopCount; i++)
{
histogram.RecordValue(TestValueLevel + (i & 0x8000));
}
}
private static void LoadHistogram(HistogramBase histogram)
{
for (int i = 0; i < 10000; i += 1000)
{
histogram.RecordValue(i);
}
}
static void WorkerJob()
{
// Use a stopwatch to count how much time has elapsed
// so we can exit the loop
Stopwatch sw = new Stopwatch();
sw.Start();
byte[] baseMem = new byte[baseMemUsage * 1024 * 1024];
List <byte[]> list = new List <byte[]>();
while (sw.ElapsedMilliseconds < runDurationSec * 1000)
{
while (list.Count * allocationSizeKB < memSizeMB * 1024)
{
// Surround the byte array allocation (to approximate pause time) with extremely
// accurate tick counters
long startTimestamp = Stopwatch.GetTimestamp();
byte[] byteArray = new byte[allocationSizeKB * 1024];
histogram.RecordValue(Stopwatch.GetTimestamp() - startTimestamp);
Interlocked.Increment(ref throughput);
list.Add(byteArray);
}
list.Clear();
// Sleep the thread for the desired # of seconds
Thread.Sleep(cycleTimeSec * 1000);
}
sw.Stop();
Array.Clear(baseMem, 0, baseMem.Length);
}
protected override void RecordLoop(HistogramBase histogram, long loopCount)
{
for (long i = 0; i < loopCount; i++)
{
long startTimestamp = Stopwatch.GetTimestamp();
base.IncrementNumber();
long ticks = Stopwatch.GetTimestamp() - startTimestamp;
histogram.RecordValue(ticks);
}
}
protected override void RecordLoop(HistogramBase histogram, long loopCount)
{
for (long i = 0; i<loopCount; i++)
{
long startTimestamp = Stopwatch.GetTimestamp();
var result = base.Md5HashIncrementingNumber();
long ticks = Stopwatch.GetTimestamp() - startTimestamp;
histogram.RecordValue(ticks);
}
}
public void Dispose()
{
if (Histogram == null)
{
return;
}
lock (Histogram) {
var valueToRecord = (((double)watch.ElapsedTicks - Start) / Stopwatch.Frequency) * 1000000000;
if (valueToRecord < HighestPowerOf2(Histogram.HighestTrackableValue))
{
Histogram.RecordValue((long)valueToRecord);
}
}
}
private static void RecordLoop(HistogramBase histogram, long loopCount)
{
for (long i = 0; i < loopCount; i++)
histogram.RecordValue(TestValueLevel + (i & 0x8000));
}
public void RecordValue(long value)
{
var newValue = TruncateValue(value, _hdrHistogram);
_hdrHistogram.RecordValue(newValue);
}