/// <summary>
/// Initializes a new instance of the <see cref=" Meter"/> class by using
/// the specified meter name, rate unit and clock.
/// </summary>
/// <param name="config">
/// A <see cref="MetricConfig"/> containing the configuration settings
/// for the metric.
/// </param>
/// <param name="rate_unit">
/// The time unit of the meter's rate.
/// </param>
/// <param name="context">
/// A <see cref="MetricContext"/> that contains the shared
/// <see cref="Mailbox{T}"/> and <see cref="Clock"/>.
/// </param>
internal Meter(MetricConfig config, TimeUnit rate_unit,
MetricContext context) : base(config, context)
{
const string kStatistic = "statistic";
mean_rate_ = new MeanRate(
config.WithAdditionalTag(new Tag(kStatistic, "mean_rate")), rate_unit,
context);
ewma_1_rate_ = ExponentialWeightedMovingAverage
.ForOneMinute(
config.WithAdditionalTag(new Tag(kStatistic, "ewma_m1_rate")),
rate_unit, context);
ewma_5_rate_ = ExponentialWeightedMovingAverage
.ForFiveMinutes(
config.WithAdditionalTag(new Tag(kStatistic, "ewma_m5_rate")),
rate_unit, context);
ewma_15_rate_ = ExponentialWeightedMovingAverage
.ForFifteenMinutes(
config.WithAdditionalTag(new Tag(kStatistic, "ewma_m15_rate")),
rate_unit, context);
metrics_ = new ReadOnlyCollection <IMetric>(
new IMetric[] {
mean_rate_, ewma_1_rate_, ewma_5_rate_, ewma_15_rate_
});
}
/// <summary>
/// Initializes a new instance of the <see cref=" Meter"/> class by using
/// the specified meter name, rate unit and clock.
/// </summary>
/// <param name="config">
/// A <see cref="MetricConfig"/> containing the configuration settings
/// for the metric.
/// </param>
/// <param name="rate_unit">
/// The time unit of the meter's rate.
/// </param>
/// <param name="context">
/// A <see cref="MetricContext"/> that contains the shared
/// <see cref="Mailbox{T}"/> and <see cref="Clock"/>.
/// </param>
internal Meter(MetricConfig config, TimeUnit rate_unit,
MetricContext context) : base(config, context) {
const string kStatistic = "statistic";
mean_rate_ = new MeanRate(
config.WithAdditionalTag(new Tag(kStatistic, "mean_rate")), rate_unit,
context);
ewma_1_rate_ = ExponentialWeightedMovingAverage
.ForOneMinute(
config.WithAdditionalTag(new Tag(kStatistic, "ewma_m1_rate")),
rate_unit, context);
ewma_5_rate_ = ExponentialWeightedMovingAverage
.ForFiveMinutes(
config.WithAdditionalTag(new Tag(kStatistic, "ewma_m5_rate")),
rate_unit, context);
ewma_15_rate_ = ExponentialWeightedMovingAverage
.ForFifteenMinutes(
config.WithAdditionalTag(new Tag(kStatistic, "ewma_m15_rate")),
rate_unit, context);
metrics_ = new ReadOnlyCollection<IMetric>(
new IMetric[] {
mean_rate_, ewma_1_rate_, ewma_5_rate_, ewma_15_rate_
});
}
