metricDatum = MetricDatum.builder().metricName(name).unit(unit) .statisticValues( StatisticSet.builder().maximum(value).minimum(value).sampleCount(1.0).sum(value).build()) .build(); } else { .maximum(Math.max(value, oldStatisticSet.maximum())) .minimum(Math.min(value, oldStatisticSet.minimum())).sampleCount(oldStatisticSet.sampleCount() + 1) .sum(oldStatisticSet.sum() + value).build();
metricDatum = MetricDatum.builder().metricName(name).unit(unit) .statisticValues( StatisticSet.builder().maximum(value).minimum(value).sampleCount(1.0).sum(value).build()) .build(); } else { .maximum(Math.max(value, oldStatisticSet.maximum())) .minimum(Math.min(value, oldStatisticSet.minimum())).sampleCount(oldStatisticSet.sampleCount() + 1) .sum(oldStatisticSet.sum() + value).build();
/** * <p> * The statistical values for the metric. * </p> * This is a convenience that creates an instance of the {@link StatisticSet.Builder} avoiding the need to * create one manually via {@link StatisticSet#builder()}. * * When the {@link Consumer} completes, {@link StatisticSet.Builder#build()} is called immediately and its * result is passed to {@link #statisticValues(StatisticSet)}. * * @param statisticValues * a consumer that will call methods on {@link StatisticSet.Builder} * @return Returns a reference to this object so that method calls can be chained together. * @see #statisticValues(StatisticSet) */ default Builder statisticValues(Consumer<StatisticSet.Builder> statisticValues) { return statisticValues(StatisticSet.builder().applyMutation(statisticValues).build()); }
/** * <p> * The statistical values for the metric. * </p> * This is a convenience that creates an instance of the {@link StatisticSet.Builder} avoiding the need to * create one manually via {@link StatisticSet#builder()}. * * When the {@link Consumer} completes, {@link StatisticSet.Builder#build()} is called immediately and its * result is passed to {@link #statisticValues(StatisticSet)}. * * @param statisticValues * a consumer that will call methods on {@link StatisticSet.Builder} * @return Returns a reference to this object so that method calls can be chained together. * @see #statisticValues(StatisticSet) */ default Builder statisticValues(Consumer<StatisticSet.Builder> statisticValues) { return statisticValues(StatisticSet.builder().applyMutation(statisticValues).build()); }
private void accumulate(MetricDatumWithKey<KeyType> metricDatumWithKey, MetricDatum newDatum) { MetricDatum oldDatum = metricDatumWithKey.datum; if (!oldDatum.unit().equals(newDatum.unit())) { throw new IllegalArgumentException("Unit mismatch for datum named " + oldDatum.metricName()); } StatisticSet oldStats = oldDatum.statisticValues(); StatisticSet newStats = newDatum.statisticValues(); StatisticSet statisticSet = oldStats.toBuilder().sum(oldStats.sum() + newStats.sum()) .minimum(Math.min(oldStats.minimum(), newStats.minimum())) .maximum(Math.max(oldStats.maximum(), newStats.maximum())) .sampleCount(oldStats.sampleCount() + newStats.sampleCount()).build(); MetricDatum datum = oldDatum.toBuilder().statisticValues(statisticSet).build(); metricDatumWithKey.datum(datum); } }
private void accumulate(MetricDatumWithKey<KeyType> metricDatumWithKey, MetricDatum newDatum) { MetricDatum oldDatum = metricDatumWithKey.datum; if (!oldDatum.unit().equals(newDatum.unit())) { throw new IllegalArgumentException("Unit mismatch for datum named " + oldDatum.metricName()); } StatisticSet oldStats = oldDatum.statisticValues(); StatisticSet newStats = newDatum.statisticValues(); StatisticSet statisticSet = oldStats.toBuilder().sum(oldStats.sum() + newStats.sum()) .minimum(Math.min(oldStats.minimum(), newStats.minimum())) .maximum(Math.max(oldStats.maximum(), newStats.maximum())) .sampleCount(oldStats.sampleCount() + newStats.sampleCount()).build(); MetricDatum datum = oldDatum.toBuilder().statisticValues(statisticSet).build(); metricDatumWithKey.datum(datum); } }