| Overview |  |
This module defines the prometheus_metric behaviour.
Required callback functions: new/1, declare/1, set_default/2, remove/1, remove/2, remove/3, reset/1, reset/2, reset/3, value/1, value/2, value/3.
counter_value() = number()
duration_unit() = prometheus_time:duration_unit()
gauge_value() = number()
help() = binary() | nonempty_string()
histogram_value() = {Buckets::[number(), ...], Sum::number()}
label_values() = [prometheus:label_value()]
labels() = [name()]
name() = atom() | binary() | nonempty_string() | iolist()
spec() = proplists:proplist() | #{name := name(), help := help(), registry => prometheus_registry:registry(), constant_labels => [{atom(), term()}], labels => labels(), data => term(), atom() => term()}
summary_value() = {Count::number(), Sum::number()}
value() = counter_value() | gauge_value() | summary_value() | histogram_value() | undefined
| check_mf_exists/3 | |
| check_mf_exists/4 | |
| deregister_mf/2 | |
| deregister_mf/3 | |
| insert_mf/3 | |
| insert_new_mf/3 | |
| metrics/2 | |
| mf_constant_labels/1 | |
| mf_data/1 | |
| mf_duration_unit/1 | |
| mf_labels/1 | |
| remove_labels/4 |
check_mf_exists(Table, Registry, Name) -> false | tuple()
Table = atom()Registry = prometheus_registry:registry()Name = name()
check_mf_exists(Table, Registry, Name, LabelValues) -> dynamic() | no_return()
Table = atom()Registry = prometheus_registry:registry()Name = name()LabelValues = list()
deregister_mf(Table, Registry) -> boolean() | no_return()
Table = atom()Registry = prometheus_registry:registry()
deregister_mf(Table, Registry, Name) -> boolean() | no_return()
Table = atom()Registry = prometheus_registry:registry()Name = name()
metrics(Table::ets:table(), Registry::prometheus_registry:registry()) -> dynamic()
mf_constant_labels(MF::tuple()) -> dynamic()
mf_data(MF::tuple()) -> dynamic()
mf_duration_unit(MF::tuple()) -> dynamic()
mf_labels(MF::tuple()) -> dynamic()
remove_labels(Table, Registry, Name, LValues) -> boolean() | no_return()
Table = atom()Registry = prometheus_registry:registry()Name = name()LValues = list()
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