public Value GetValue(RandomShift random)
{
if (fixedValue != null)
{
return(fixedValue);
}
// Generate random value.
switch (binType)
{
case BinType.Integer:
return(Value.Get(random.Next()));
case BinType.String:
StringBuilder sb = new StringBuilder(binSize);
for (int i = 0; i < binSize; i++)
{
sb.Append((char)random.Next(33, 127));
}
return(Value.Get(sb.ToString()));
case BinType.Byte:
byte[] bytes = new byte[binSize];
random.NextBytes(bytes);
return(Value.Get(bytes));
default:
return(null);
}
}
private void RunWorker()
{
while (example.valid)
{
// Roll a percentage die.
int die = random.Next(0, 100);
if (die < args.readPct)
{
if (args.batchSize <= 1)
{
int key = random.Next(0, args.records);
Read(key);
}
else
{
BatchRead();
}
}
else
{
// Perform Single record write even if in batch mode.
int key = random.Next(0, args.records);
Write(key);
}
// Throttle throughput
if (args.sync && args.throughput > 0)
{
int transactions = shared.writeCount + shared.readCount;
if (transactions > args.throughput)
{
long millis = 1000L - shared.periodBegin.ElapsedMilliseconds;
if (millis > 0)
{
Util.Sleep((int)millis);
}
}
}
}
}
private void RunWorker()
{
while (example.valid)
{
// Choose key at random.
int key = random.Next(0, args.records);
// Roll a percentage die.
int die = random.Next(0, 100);
if (die < args.readPct)
{
Read(key);
}
else
{
Write(key);
}
}
}