this.testName = this.getClass().getSimpleName();
receiverHost = SpanReceiverHost.getInstance(conf);
if (options.traceRate >= 1.0) {
this.traceSampler = Sampler.ALWAYS;
} else if (options.traceRate > 0.0) {
this.traceSampler = new ProbabilitySampler(options.traceRate);
} else {
this.traceSampler = Sampler.NEVER;
}
everyN = (int) (opts.totalRows / (opts.totalRows * opts.sampleRate));
if (options.isValueZipf()) {