public override ResultsReport Execute()
{
Status = OperationStatus.Started;
ValidateAndInitParams();
GeneratePositionsPlan();
var results = new ResultsReport(this);
byte[] data;
try
{
data = InitBuffer();
}
catch
{
NotEnoughMemUpdate(results, 0);
return(results);
}
var sw = new Stopwatch();
int prevPercent = -1;
int curPercent;
long currOffset;
var i = 0;
var elapsed = new Stopwatch();
elapsed.Start();
Status = OperationStatus.Running;
while (i < _positionsPlan.Length + 1)
{
currOffset = _positionsPlan[i];
i++;
DoOperation(data, sw, currOffset, i);
results.AddTroughputMbs(blockSize, currOffset, sw);
curPercent = Math.Min(100, Math.Max((int)(elapsed.ElapsedMilliseconds / 10 / maxTestTime), (int)(i * 100 / (double)_positionsPlan.Length))
);
if (curPercent > prevPercent)
{
Update(curPercent, results.GetLatest5AvgResult(), results: results);
prevPercent = curPercent;
if (curPercent == 100)
{
break;
}
}
}
elapsed.Stop();
results.TotalTimeMs = elapsed.ElapsedMilliseconds;
FinalUpdate(results, elapsed.ElapsedMilliseconds);
return(results);
}
public override ResultsReport Execute()
{
Status = OperationStatus.Started;
byte[] data;
int prevPercent = -1;
int curPercent;
var results = new ResultsReport(this);
var sw = new Stopwatch();
try
{
data = InitBuffer();
}
catch
{
NotEnoughMemUpdate(results, 0);
return(results);
}
fileStream.Seek(0, SeekOrigin.Begin);
RestartElapsed();
Status = OperationStatus.Running;
for (var i = 1; i < totalBlocks + 1; i++)
{
DoOperation(data, sw);
if (i == 0)
{
Status = OperationStatus.Running;
fileStream.Seek(0, SeekOrigin.Begin);
}
if (i > 0)
{
results.AddTroughputMbs(blockSize, fileStream.Position - blockSize, sw);
curPercent = (int)(i * 100 / totalBlocks);
if (curPercent > prevPercent)
{
Update(curPercent, results.GetLatest5AvgResult(), results: results);
prevPercent = curPercent;
}
}
}
results.TotalTimeMs = StopElapsed();
FinalUpdate(results, ElapsedMs);
TestCompleted();
return(results);
}
protected void NotEnoughMemUpdate(ResultsReport results, long elapsedMs)
{
status = OperationStatus.NotEnoughMemory;
Update(100, null, elapsedMs, results);
}
protected void FinalUpdate(ResultsReport results, long elapsedMs)
{
status = OperationStatus.Completed;
Update(100, null, elapsedMs, results);
}
protected void Update(double?progressPercent = null, double?recentResult = null, long?elapsedMs = null, ResultsReport results = null)
{
StatusUpdate?.Invoke(this, new OperationUpdateEventArgs(Status, progressPercent, recentResult, elapsedMs, results));
}