/// <summary>
/// Increments the value of the gauge to a specific moment as the UTC Unix timestamp in seconds.
/// Value does not include any elapsed leap seconds because Unix timestamps do not include leap seconds.
/// Operation is ignored if the current value is already greater.
/// </summary>
public static void IncToTimeUtc(this IGauge gauge, DateTimeOffset timestamp)
{
gauge.IncTo(ToUnixTimeSecondsAsDouble(timestamp));
}
public static void IncTo(this IGauge <long> gauge, long value, DateTimeOffset timestamp)
{
gauge.IncTo(value, timestamp.ToUnixTimeMilliseconds());
}
/// <summary>
/// Increments the value of the gauge to the current UTC time as a Unix timestamp in seconds.
/// Value does not include any elapsed leap seconds because Unix timestamps do not include leap seconds.
/// Operation is ignored if the current value is already greater.
/// </summary>
public static void IncToCurrentTimeUtc(this IGauge gauge)
{
gauge.IncTo(ToUnixTimeSecondsAsDouble(DateTimeOffset.UtcNow));
}