EventUtil.dumpAll(mem, nullsnk);
b.mark("warmup");
double probs[] = { .00001, .0001, .001, .01 };
for (int i = 0; i < probs.length; i++) {
mem.open();
double prob = probs[i];
EventSink res = new ProbabilitySampler<NullSink>(new NullSink(), prob);
EventUtil.dumpAll(mem, res);
b.mark("probability" + prob + " sampling done", prob);