Class: OpenTelemetry::Metrics::Instrument::UpDownCounter

Inherits:

Object

• Object
• OpenTelemetry::Metrics::Instrument::UpDownCounter

Defined in:

lib/opentelemetry/metrics/instrument/up_down_counter.rb

Overview

No-op implementation of UpDownCounter.

Instance Method Summary

• #add(amount, attributes: nil) ⇒ Object

  Increment or decrement the UpDownCounter by a fixed amount.

Instance Method Details

#add(amount, attributes: nil) ⇒ Object

Increment or decrement the UpDownCounter by a fixed amount.

Parameters:

• amount (Numeric) —

  The amount to be added, can be positive, negative or zero.

• attributes (Hash{String => String, Numeric, Boolean, Array<String, Numeric, Boolean>}) (defaults to: nil) —

  Values must be non-nil and (array of) string, boolean or numeric type. Array values must not contain nil elements and all elements must be of the same basic type (string, numeric, boolean).

# File 'lib/opentelemetry/metrics/instrument/up_down_counter.rb', line 19

def add(amount, attributes: nil); end