static void BenchmarkWithConfig(int repeat, YcsbConfig config)
{
List <BenchResult> results = new List <BenchResult>(repeat);
for (int i = 0; i < repeat; ++i)
{
if (repeat > 1)
{
Console.WriteLine($"ROUND {i + 1}:");
}
BenchResult result = BenchmarkWithConfigOnce(config);
results.Add(result);
result.Print();
}
PrintAverageResult(results);
Console.WriteLine("---");
}
public IEnumerable <YcsbConfig> GetConfigs()
{
YcsbConfig config = new YcsbConfig();
config.Dist = this.Dist;
config.RecordCount = this.RecordCount;
config.WorkerWorkload = this.WorkerWorkload;
config.QueriesPerTx = this.QueryPerTx;
foreach (double skew in this.ZipfSkews)
{
config.ZipfSkew = skew;
foreach (double rr in this.ReadRatios)
{
config.ReadRatio = rr;
foreach (int c in this.Concurrencies)
{
config.Concurrency = c;
yield return(config);
}
}
}
}
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);
}
