public boolean hasFlights(String airport_code) {
Histogram<String> h = this.getFightsPerAirportHistogram(airport_code);
if (h != null) {
return (h.getSampleCount() > 0);
}
return (false);
}
@Override
public void benchmarkHasUpdated(BenchmarkResults br) {
if (this.stop) return;
Pair<Long, Long> p = br.computeTotalAndDelta();
assert (p != null);
boolean new_eviction = this.evicting.compareAndSet(true, false);
// INTERVAL THROUGHPUT
long txnDelta = p.getSecond();
double intervalThroughput = txnDelta / (double) (br.getIntervalDuration()) * 1000.0;
// INTERVAL LATENCY
Histogram<Integer> lastLatencies = br.getLastSinglePartitionLatencies();
double intervalLatency =
HistogramUtil.sum(lastLatencies) / (double) lastLatencies.getSampleCount();
Object row[] = {
this.intervalCounter++,
br.getElapsedTime(),
br.getLastTimestamp(),
txnDelta,
intervalThroughput,
intervalLatency,
0,
};
this.results.add(row);
if (new_eviction) {
synchronized (CSVResultsPrinter.class) {
if (this.last_eviction_stop == -1) {
this.last_eviction_row = row;
} else {
this.updateLastEviction(row);
this.last_eviction_row = null;
}
} // SYNCH
}
}