コード例 #1
0
 public DiskPerformanceResult(DiskPerformanceStorage storage)
 {
     ReadPerSecondHistory  = new List <long>(storage.ReadPerSecondHistory);
     WritePerSecondHistory = new List <long>(storage.WritePerSecondHistory);
     AverageReadLatencyPerSecondHistory  = new List <double>(storage.AverageReadLatencyPerSecondHistory);
     AverageWriteLatencyPerSecondHistory = new List <double>(storage.AverageWriteLatencyPerSecondHistory);
     TotalRead    = storage.TotalRead;
     TotalWrite   = storage.TotalWrite;
     ReadLatency  = storage.ReadLatencyHistogram.CreateHistogramData();
     WriteLatency = storage.WriteLatencyHistogram.CreateHistogramData();
 }
コード例 #2
0
        public DiskPerformanceTester(PerformanceTestRequest testRequest, Action<string> onInfo, CancellationToken taskKillToken = default(CancellationToken))
        {
            this.testRequest = testRequest;
            this.onInfo = onInfo;
            this.taskKillToken = taskKillToken;
            testTimerCts = new CancellationTokenSource();
            linkedCts = CancellationTokenSource.CreateLinkedTokenSource(taskKillToken, testTimerCts.Token);
            threads = new List<Thread>(testRequest.ThreadCount);
            dataStorage = new DiskPerformanceStorage();
            perThreadRandom = Enumerable.Range(1, testRequest.ThreadCount)
                .Select(i => testRequest.RandomSeed.HasValue ? new Random(testRequest.RandomSeed.Value) : new Random()).ToList();

            if (testRequest.Sequential && testRequest.OperationType == OperationType.Mix)
            {
                onInfo("Sequential test with mixed read/write mode is not supported. Changing to random access");
                testRequest.Sequential = false;
            }
        }
コード例 #3
0
        public DiskPerformanceTester(PerformanceTestRequest testRequest, Action <string> onInfo, CancellationToken taskKillToken = default(CancellationToken))
        {
            this.testRequest   = testRequest;
            this.onInfo        = onInfo;
            this.taskKillToken = taskKillToken;
            testTimerCts       = new CancellationTokenSource();
            linkedCts          = CancellationTokenSource.CreateLinkedTokenSource(taskKillToken, testTimerCts.Token);
            threads            = new List <Thread>(testRequest.ThreadCount);
            dataStorage        = new DiskPerformanceStorage();
            perThreadRandom    = Enumerable.Range(1, testRequest.ThreadCount)
                                 .Select(i => testRequest.RandomSeed.HasValue ? new Random(testRequest.RandomSeed.Value) : new Random()).ToList();

            if (testRequest.Sequential && testRequest.OperationType == OperationType.Mix)
            {
                onInfo("Sequential test with mixed read/write mode is not supported. Changing to random access");
                testRequest.Sequential = false;
            }
        }
コード例 #4
0
 public DiskPerformanceResult(DiskPerformanceStorage storage)
 {
     ReadPerSecondHistory = new List<long>(storage.ReadPerSecondHistory);
     WritePerSecondHistory = new List<long>(storage.WritePerSecondHistory);
     AverageReadLatencyPerSecondHistory = new List<double>(storage.AverageReadLatencyPerSecondHistory);
     AverageWriteLatencyPerSecondHistory = new List<double>(storage.AverageWriteLatencyPerSecondHistory);
     TotalRead = storage.TotalRead;
     TotalWrite = storage.TotalWrite;
     ReadLatency = storage.ReadLatencyHistogram.CreateHistogramData();
     WriteLatency = storage.WriteLatencyHistogram.CreateHistogramData();
 }