private static void CollectStatistics(WorkUnit work, RewriterTaskFactory factory)
{
for (int chunkSize = MinChunkSize; chunkSize <= MemorySize; chunkSize *= 16)
{
Console.Out.WriteLine(" {0}, chunk size {1}", factory.Name, chunkSize);
long sum = 0;
long totClusters = 0;
for (int rep = 0; rep < CReps; ++rep)
{
var sc = new ChunkScanner(work, chunkSize);
var(msec, clusters) = sc.DoIt(factory);
sum += msec;
totClusters += clusters;
Console.Out.Write(" {0,7}", msec);
Console.Out.Flush();
GC.Collect();
}
var avg = sum / (double)CReps;
var perInstr = sum * 1000.0 / totClusters;
Console.Out.WriteLine(", avg: {0:0.000} msec; {1:0.000} usec/rtl cluster {2,6} clusters;", avg, perInstr, totClusters);
}
}
public ShingleTask(WorkUnit work, int iStart, int iEnd)
: base(work, iStart, iEnd)
{
rewriters = new Dictionary <int, IEnumerator <RtlInstructionCluster> >();
}
public LinearTask(WorkUnit workUnit, int iStart, int iEnd) : base(workUnit, iStart, iEnd)
{
}
protected RewriterTask(WorkUnit workUnit, int i, int v)
{
this.workUnit = workUnit;
this.iStart = i;
this.iEnd = v;
}
public abstract RewriterTask Create(WorkUnit workUnit, int iStart, int iEnd);
public LinearShingleTask(WorkUnit work, int iStart, int iEnd)
: base(work, iStart, iEnd)
{
visited = new bool[iEnd - iStart];
}
public override RewriterTask Create(WorkUnit workUnit, int iStart, int iEnd)
{
return(new ShingleTask(workUnit, iStart, iEnd));
}
public ChunkScanner(WorkUnit workUnit, int chunkSize)
{
this.workUnit = workUnit;
this.chunkSize = chunkSize;
}
