public SingletonYcsbBenchmark.BenchResult Go()
{
Thread[] threads = new Thread[this.workers.Length];
GC.Collect();
DateTime startTime = DateTime.UtcNow;
for (int i = 0; i < this.workers.Length; ++i)
{
threads[i] = new Thread(this.workers[i].Run);
threads[i].Start();
}
WorkerMonitor monitor = new WorkerMonitor(this.workers);
monitor.StartBlocking(100);
foreach (Thread t in threads)
{
t.Join();
}
DateTime endTime = DateTime.UtcNow;
var result = YcsbBenchmarkEnv.CombineOutputs(
this.workers.Select(w => w.output).ToArray(),
endTime - startTime);
result.SuggestedThroughput = monitor.SuggestThroughput();
return(result);
}
static BenchResult BenchmarkWithConfigOnce(YcsbConfig config)
{
// config.Print();
// Console.WriteLine();
var versionDb = YcsbHelper.MakeVersionDb(config.Concurrency);
// Console.Write("loading data... ");
LoadYcsbData(versionDb, config.RecordCount);
// Console.WriteLine("done");
var generator = new YCSBDataGenerator(
config.RecordCount, config.ReadRatio,
config.Dist, config.ZipfSkew);
Func <TransactionExecution, YcsbWorker> workerFactory =
txExec => YcsbWorker.Generate(
config.WorkerWorkload, config.QueriesPerTx, generator, txExec);
// Console.Write("generate workload... ");
var benchmark = new YcsbBenchmarkEnv(versionDb, workerFactory);
// Console.WriteLine("done");
var result = benchmark.Go();
SingletonVersionDb.DestroyInstance();
return(result);
}