Method zero

lib/histogram.js:136–143

* Initialize the metrics for the given combination of labels to zero * @param {object} labels - Object with labels where key is the label key and value is label value. Can only be one level deep * @returns {void}

(labels)

	 * @returns {void}
	 */
	zero(labels) {
		const hash = hashObject(labels, this.sortedLabelNames);
		this.hashMap[hash] = createBaseValues(
			labels,
			this.bucketValues,
			this.bucketExemplars,
		);
	}

	/**
	 * Start a timer that could be used to logging durations