/// <summary>
/// Initializes a new instance of the <see cref="DefaultBucketTimerMetric" /> class.
/// </summary>
/// <param name="histogram">The histogram implementation to use.</param>
/// <param name="meter">The meter implementation to use to genreate the rate of events over time.</param>
/// <param name="clock">The clock to use to measure processing duration.</param>
/// <param name="timeUnit">The time unit for this timer.</param>
public DefaultBucketTimerMetric(IBucketHistogramMetric histogram, IMeterMetric meter, IClock clock, TimeUnit timeUnit)
{
_clock = clock;
_timeUnit = timeUnit;
_meter = meter;
_histogram = histogram;
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultBucketTimerMetric" /> class.
/// </summary>
/// <param name="histogram">The histogram implementation to use.</param>
/// <param name="clock">The clock to use to measure processing duration.</param>
/// <param name="timeUnit">The time unit for this timer.</param>
public DefaultBucketTimerMetric(IBucketHistogramMetric histogram, IClock clock, TimeUnit timeUnit)
{
_clock = clock;
_timeUnit = timeUnit;
_histogram = histogram;
_meter = new DefaultMeterMetric(clock);
}
/// <inheritdoc />
public ITimerMetric Build(Lazy <IReservoir> reservoir, IMeterMetric meter, IClock clock)
{
if (reservoir == null)
{
reservoir = _defaultSamplingReservoirProvider.Instance();
}
return(new DefaultTimerMetric(reservoir, meter, clock));
}
/// <inheritdoc />
public ITimerMetric Build(Func <IReservoir> setupReservoir, IMeterMetric meter, IClock clock)
{
if (setupReservoir == null)
{
setupReservoir = _defaultSamplingReservoirProvider.Instance;
}
var reservoir = setupReservoir() ?? _defaultSamplingReservoirProvider.Instance();
return(new DefaultTimerMetric(reservoir, meter, clock));
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultTimerMetric" /> class.
/// </summary>
/// <param name="reservoir">The reservoir implementation to use for sampling values to generate the histogram.</param>
/// <param name="clock">The clock to use to measure processing duration.</param>
/// <param name="meterTickScheduler">The scheduler used to tick the associated meter.</param>
internal DefaultTimerMetric(IReservoir reservoir, IClock clock, IMeterTickerScheduler meterTickScheduler)
{
_clock = clock;
_histogram = new DefaultHistogramMetric(reservoir);
_meter = new DefaultMeterMetric(clock, meterTickScheduler);
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultTimerMetric" /> class.
/// </summary>
/// <param name="histogram">The histogram implementation to use.</param>
/// <param name="meter">The meter implementation to use to genreate the rate of events over time.</param>
/// <param name="clock">The clock to use to measure processing duration.</param>
public DefaultTimerMetric(IHistogramMetric histogram, IMeterMetric meter, IClock clock)
{
_clock = clock;
_meter = meter;
_histogram = histogram;
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultTimerMetric" /> class.
/// </summary>
/// <param name="reservoir">The reservoir to use for sampling within the histogram.</param>
/// <param name="meter">The meter implementation to use to genreate the rate of events over time.</param>
/// <param name="clock">The clock to use to measure processing duration.</param>
public DefaultTimerMetric(IReservoir reservoir, IMeterMetric meter, IClock clock)
: this(new DefaultHistogramMetric(reservoir), meter, clock)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultTimerMetric" /> class.
/// </summary>
/// <param name="reservoir">The reservoir implementation to use for sampling values to generate the histogram.</param>
/// <param name="clock">The clock to use to measure processing duration.</param>
public DefaultTimerMetric(IReservoir reservoir, IClock clock)
{
_clock = clock;
_histogram = new DefaultHistogramMetric(reservoir);
_meter = new DefaultMeterMetric(clock);
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultTimerMetric" /> class.
/// </summary>
/// <param name="histogram">The histogram implementation to use.</param>
/// <param name="clock">The clock to use to measure processing duration.</param>
public DefaultTimerMetric(IHistogramMetric histogram, IClock clock)
{
_clock = clock;
_histogram = histogram;
_meter = new DefaultMeterMetric(clock);
}
/// <summary>
/// Initializes a new instance of the <see cref="TimerMetric" /> class.
/// </summary>
/// <param name="samplingType">Type of the sampling to use to generate the resevoir of values.</param>
/// <param name="sampleSize">The number of samples to keep in the sampling reservoir used by the histogram</param>
/// <param name="alpha">
/// The alpha value, e.g 0.015 will heavily biases the reservoir to the past 5 mins of measurements. The higher the
/// value the more biased the reservoir will be towards newer values.
/// </param>
/// <param name="meter">The meter implementation to use to genreate the rate of events over time.</param>
/// <param name="clock">The clock to use to measure processing duration.</param>
public TimerMetric(SamplingType samplingType, int sampleSize, double alpha, IMeterMetric meter, IClock clock)
: this(new HistogramMetric(samplingType, sampleSize, alpha), meter, clock)
{
}
/// <inheritdoc />
public IBucketTimerMetric Build(IEnumerable <double> buckets, IMeterMetric meter, IClock clock, TimeUnit timeUnit)
{
return(new DefaultBucketTimerMetric(new DefaultBucketHistogramMetric(buckets), meter, clock, timeUnit));
}
/// <inheritdoc />
public IBucketTimerMetric Build(IBucketHistogramMetric histogram, IMeterMetric meter, IClock clock, TimeUnit timeUnit)
{
return(new DefaultBucketTimerMetric(histogram, meter, clock, timeUnit));
}
/// <inheritdoc />
public ITimerMetric Build(IHistogramMetric histogram, IMeterMetric meter, IClock clock)
{
return(new DefaultTimerMetric(histogram, meter, clock));
}
