| public ShouldSend ( double sampleRate ) : bool | ||
| sampleRate | double | |
| return | bool | |
public void Send <TCommandType, T>(string name, T value, double sampleRate = 1.0, string[] tags = null) where TCommandType : Metric
{
if (RandomGenerator.ShouldSend(sampleRate))
{
Send(Metric.GetCommand <TCommandType, T>(_prefix, name, value, sampleRate, tags));
}
}
public void Add <TCommandType>(string name, int value, double sampleRate) where TCommandType : IAllowsInteger, IAllowsSampleRate
{
if (RandomGenerator.ShouldSend(sampleRate))
{
Commands.Add(GetCommand(name, value.ToString(CultureInfo.InvariantCulture), _commandToUnit[typeof(TCommandType)], sampleRate));
}
}
public void Add(string name, int value, double sampleRate)
{
if (RandomGenerator.ShouldSend(sampleRate))
{
_commands.Add(GetCommand(name, value, _commandToUnit[typeof(Counting)], sampleRate));
}
}
public void Send <TCommandType>(string name, int value, double sampleRate) where TCommandType : ICommandType
{
if (RandomGenerator.ShouldSend(sampleRate))
{
Send(GetCommand(name, value, _commandToUnit[typeof(TCommandType)], sampleRate));
}
}
public Task SendAsync <TCommandType, T>(string name, T value, double sampleRate = 1.0, string[] tags = null) where TCommandType : Metric
{
if (RandomGenerator.ShouldSend(sampleRate))
{
return(SendAsync(Metric.GetCommand <TCommandType, T>(_prefix, name, value, sampleRate, _constantTags, tags)));
}
return(Task.FromResult((object)null));
}
public void If_sample_rate_is_1_then_always_true()
{
RandomGenerator randomGenerator = new RandomGenerator();
for (int i = 0; i < NumberOfTestsRan; i++)
{
Assert.True(randomGenerator.ShouldSend(1));
}
}
public void Send <TCommandType>(string name, int value, double sampleRate, IDictionary <String, String> dimensions = null) where TCommandType : IAllowsInteger, IAllowsSampleRate
{
if (RandomGenerator.ShouldSend(sampleRate))
{
Commands = new List <string> {
GetCommand(name, value.ToString(CultureInfo.InvariantCulture), _commandToUnit[typeof(TCommandType)], sampleRate, dimensions)
};
Send();
}
}
public void Send <TCommandType>(string name, int value, double sampleRate) where TCommandType : IAllowsInteger, IAllowsSampleRate
{
if (!RandomGenerator.ShouldSend(sampleRate))
{
return;
}
var command = GetCommand(name, value.ToString(CultureInfo.InvariantCulture), _commandToUnit[typeof(TCommandType)], sampleRate);
SendSingle(command);
}
public void If_sample_rate_is_0_5_then_have_half_true()
{
int numberOfTrues = 0;
RandomGenerator randomGenerator = new RandomGenerator();
for (int i = 0; i < NumberOfTestsRan; i++)
{
if (randomGenerator.ShouldSend(0.5))
{
numberOfTrues++;
}
}
Assert.That( Math.Round(numberOfTrues/(double)NumberOfTestsRan,1),Is.EqualTo(0.5));
}
public void If_sample_rate_is_one_tenth_of_pct_then_have_one_tenth_of_pct()
{
int numberOfTrues = 0;
RandomGenerator randomGenerator = new RandomGenerator();
const int sampleRate = 1/1000;
for (int i = 0; i < NumberOfTestsRan; i++)
{
if (randomGenerator.ShouldSend(sampleRate))
{
numberOfTrues++;
}
}
Assert.That(Math.Round(numberOfTrues / (double)NumberOfTestsRan, 1), Is.EqualTo(sampleRate));
}
public void If_sample_rate_is_one_quarter_then_have_one_quarter_true()
{
var numberOfTrues = 0;
var randomGenerator = new RandomGenerator();
const int sampleRate = 1/4;
for (var i = 0; i < NumberOfTestsToRun; i++)
{
if (randomGenerator.ShouldSend(sampleRate))
{
numberOfTrues++;
}
}
Assert.That(Math.Round(numberOfTrues / (double)NumberOfTestsToRun, 1), Is.EqualTo(sampleRate));
}
public void Send(Action actionToTime, string statName, double sampleRate = 1)
{
var stopwatch = StopwatchFactory.Get();
try
{
stopwatch.Start();
actionToTime();
}
finally
{
stopwatch.Stop();
if (RandomGenerator.ShouldSend(sampleRate))
{
Send <Timing>(statName, stopwatch.ElapsedMilliseconds());
}
}
}
public void Add(Action actionToTime, string statName, double sampleRate = 1, IDictionary <String, String> dimensions = null)
{
var stopwatch = StopwatchFactory.Get();
try
{
stopwatch.Start();
actionToTime();
}
finally
{
stopwatch.Stop();
if (RandomGenerator.ShouldSend(sampleRate))
{
Add <Timing>(statName, stopwatch.ElapsedMilliseconds(), dimensions);
}
}
}
private void HandleTiming(Action actionToTime, string statName, double sampleRate, Action <string, int> actionToStore)
{
var stopwatch = StopwatchFactory.Get();
try
{
stopwatch.Start();
actionToTime();
}
finally
{
stopwatch.Stop();
if (RandomGenerator.ShouldSend(sampleRate))
{
actionToStore(statName, stopwatch.ElapsedMilliseconds);
}
}
}
