metrics_registration.hh File Reference

Detailed Description

holds the metric_groups definition needed by class that reports metrics

If class A needs to report metrics, typically you include metrics_registration.hh, in A header file and add to A:

• metric_groups _metrics as a member
• set_metrics() method that would be called in the constructor.

  class A {
    metric_groups _metrics
   
    void setup_metrics();
   
  };

  To define the metrics, include in your source file metircs.hh

  See also

  metrics.hh for the definition for adding a metric.

#include <memory>
#include <vector>
#include <seastar/core/sstring.hh>
#include <seastar/util/modules.hh>

Go to the source code of this file.

Classes
class	seastar::metrics::metric_definition
class	seastar::metrics::metric_group_definition
class	seastar::metrics::metric_groups
	holds the metric definition. More...
class	seastar::metrics::metric_group
	hold a single metric group Initialization is done in the constructor or with a call to add_group More...

Namespaces
	seastar
	Seastar API namespace.
	seastar::metrics
	metrics creation and registration

Typedefs
using	seastar::metrics::group_name_type = sstring