public Measurement RunIteration(IterationData data)
{
double nanoseconds = measure(data).Nanoseconds;
var measurement = new Measurement(1, data.IterationMode, data.Index, data.InvokeCount * OperationsPerInvoke, nanoseconds);
WriteLine(measurement.ToOutputLine());
return measurement;
}
[PublicAPI] public static bool IsWorkload(this Measurement measurement) => measurement.IterationMode == IterationMode.Workload;
public static bool Is(this Measurement measurement, IterationMode mode, IterationStage stage) => measurement.IterationMode == mode && measurement.IterationStage == stage;
[PublicAPI] public static bool IsOverhead(this Measurement measurement) => measurement.IterationMode == IterationMode.Overhead;
//TODO OPTIONAL ENCODING
public static string ToStr(this Measurement run, Encoding encoding) =>
$"{run.IterationMode}{run.IterationStage} {run.IterationIndex}: {run.Operations} op, {run.Nanoseconds.ToStr()} ns, {run.GetAverageNanoseconds().ToTimeStr(encoding ?? Encoding.ASCII)}/op";
/// <summary> /// Gets the average duration of one operation in nanoseconds. /// </summary> public static double GetAverageNanoseconds(this Measurement report) => report.Nanoseconds / report.Operations;
/// <summary> /// Gets the number of operations performed per second (ops/sec). /// </summary> public static double GetOpsPerSecond(this Measurement report) => report.Operations / (report.Nanoseconds / NanosecondsInSecond);
public Measurement RunIteration(IterationData data)
{
// Initialization
long invokeCount = data.InvokeCount;
int unrollFactor = data.UnrollFactor;
long totalOperations = invokeCount * OperationsPerInvoke;
var action = data.IterationMode.IsIdle() ? IdleAction : MainAction;
GcCollect();
// Measure
var clock = Clock.Start();
action(invokeCount / unrollFactor);
var clockSpan = clock.Stop();
GcCollect();
// Results
var measurement = new Measurement(0, data.IterationMode, data.Index, totalOperations, clockSpan.GetNanoseconds());
if (!IsDiagnoserAttached) WriteLine(measurement.ToOutputLine());
return measurement;
}
public static string ToStr(this Measurement run) =>
$"{run.IterationMode} {run.IterationIndex}: {run.Operations} op, {run.Nanoseconds.ToStr()} ns, {run.GetAverageNanoseconds().ToTimeStr()}/op";
