public Histogram(IBucket[] buckets, string help, string name, string[] labelNames, string[] labels)
{
if (!IsValidName(name))
{
throw new ArgumentException($"Invalid metric name: {name}");
}
this.name = name;
this.help = help;
this.labels = labels;
this.labelNames = labelNames;
this.buckets = buckets.Select(b => new Bucket(b)).ToArray();
this.maxValues = buckets.Select(b => b.Max).ToArray();
this.sum = new AtomicDouble();
}