metrics_api.hh File Reference

Detailed Description

header file for metric API layer (like prometheus or collectd)

#include <seastar/core/metrics.hh>
#include <seastar/util/modules.hh>
#include <seastar/core/shared_ptr.hh>
#include <seastar/core/sharded.hh>
#include <boost/functional/hash.hpp>
#include <deque>

Go to the source code of this file.

Classes
struct	std::hash< seastar::metrics::impl::labels_type >
struct	seastar::metrics::metric_relabeling_result
	result of metric relabeling More...
class	seastar::metrics::impl::metric_id
struct	std::hash< seastar::metrics::impl::metric_id >
struct	seastar::metrics::impl::metric_family_info
	holds metadata information of a metric family More...
struct	seastar::metrics::impl::metric_info
	holds metric metadata More...
class	seastar::metrics::impl::internalized_holder
class	seastar::metrics::impl::registered_metric
class	seastar::metrics::impl::metric_groups_impl
class	seastar::metrics::impl::metric_family
class	seastar::metrics::impl::metric_series_metadata
	Subset of the per series metadata that is shared via get_values to other shards. More...
struct	seastar::metrics::impl::metric_family_metadata
	holds a metric family metadata More...
struct	seastar::metrics::impl::values_copy
struct	seastar::metrics::impl::config
class	seastar::metrics::impl::impl
struct	seastar::metrics::options
	Metrics configuration options. More...

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

Typedefs
using	seastar::metrics::impl::internalized_labels_ref = lw_shared_ptr< const labels_type >
using	seastar::metrics::impl::register_ref = shared_ptr< registered_metric >
using	seastar::metrics::impl::metric_instances = std::map< internalized_holder, register_ref, std::less<> >
using	seastar::metrics::impl::metrics_registration = std::vector< register_ref >
using	seastar::metrics::impl::value_map = std::map< sstring, metric_family >
using	seastar::metrics::impl::metric_metadata_fifo = std::deque< metric_series_metadata >
using	seastar::metrics::impl::value_vector = std::deque< metric_value >
using	seastar::metrics::impl::metric_metadata = std::vector< metric_family_metadata >
using	seastar::metrics::impl::metric_values = std::deque< value_vector >
using	seastar::metrics::impl::internalized_set = std::set< internalized_holder, std::less<> >
using	seastar::metrics::impl::values_reference = shared_ptr< values_copy >

Functions
bool	seastar::metrics::impl::operator< (const internalized_holder &lhs, const labels_type &rhs)
bool	seastar::metrics::impl::operator< (const labels_type &lhs, const internalized_holder &rhs)
bool	seastar::metrics::impl::operator< (const internalized_holder &lhs, const internalized_holder &rhs)
const value_map &	seastar::metrics::impl::get_value_map ()
foreign_ptr< values_reference >	seastar::metrics::impl::get_values ()
shared_ptr< impl >	seastar::metrics::impl::get_local_impl ()
void	seastar::metrics::impl::unregister_metric (const metric_id &id)
std::unique_ptr< metric_groups_def >	seastar::metrics::impl::create_metric_groups ()
	initialize metric group More...
future	seastar::metrics::configure (const options &opts)
	set the metrics configuration
future< metric_relabeling_result >	seastar::metrics::set_relabel_configs (const std::vector< relabel_config > &relabel_configs)
	Perform relabeling and operation on metrics dynamically. More...
const std::vector< relabel_config > &	seastar::metrics::get_relabel_configs ()
void	seastar::metrics::set_metric_family_configs (const std::vector< metric_family_config > &metrics_config)
const std::vector< metric_family_config > &	seastar::metrics::get_metric_family_configs ()

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Class Documentation

seastar::metrics::metric_relabeling_result

struct seastar::metrics::metric_relabeling_result

Class Members
size_t	metrics_relabeled_due_to_collision

Function Documentation

create_metric_groups()

std::unique_ptr< metric_groups_def > seastar::metrics::impl::create_metric_groups

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initialize metric group

Create a metric_group_def. No need to use it directly.