C++ Actor Framework 0.19
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Classes | Typedefs | Enumerations | Functions
caf::telemetry Namespace Reference

Contains classes and functions for collecting telemetry data. More...

Classes

class  counter
 A metric that represents a single value that can only go up. More...
 
class  dbl_gauge
 A metric that represents a single integer value that can arbitrarily go up and down. More...
 
class  histogram
 Represent aggregatable distributions of events. More...
 
class  int_gauge
 A metric that represents a single integer value that can arbitrarily go up and down. More...
 
class  label
 An (immutable) key-value pair for adding extra dimensions to metrics. More...
 
class  metric
 A single metric, identified by the values it sets for the label dimensions. More...
 
class  metric_family
 Manages a collection (family) of metrics. More...
 
class  metric_registry
 Manages a collection of metric families. More...
 
class  timer
 Convenience helper for measuring durations such as latency using a histogram with second resolution. More...
 

Typedefs

using dbl_counter = counter< double >
 Convenience alias for a counter with value type double.
 
using dbl_histogram = histogram< double >
 Convenience alias for a histogram with value type double.
 
using int_counter = counter< int64_t >
 Convenience alias for a counter with value type int64_t.
 
using int_histogram = histogram< int64_t >
 Convenience alias for a histogram with value type int64_t.
 
using dbl_counter_family = metric_family_impl< dbl_counter >
 
using dbl_histogram_family = metric_family_impl< dbl_histogram >
 
using dbl_gauge_family = metric_family_impl< dbl_gauge >
 
using int_counter_family = metric_family_impl< int_counter >
 
using int_histogram_family = metric_family_impl< int_histogram >
 
using int_gauge_family = metric_family_impl< int_gauge >
 
template<class ValueType >
using gauge = detail::gauge_oracle_t< ValueType >
 

Enumerations

enum class  metric_type : uint8_t {
  dbl_counter ,
  int_counter ,
  dbl_gauge ,
  int_gauge ,
  dbl_histogram ,
  int_histogram
}
 

Detailed Description

Contains classes and functions for collecting telemetry data.