1. class
  2. PHPProm
  3. Storage
  4. Memcached

Memcached

class Memcached extends AbstractStorage

Class Memcached Storage implementation using memcached.

Methods

__construct(string $host, int $port = 11211, string $prefix = 'PHPProm:')

Memcached constructor.

addAvailableMetric(string $metric, string $label, string $help, string $type, string $defaultValue)

Adds a metric to the available ones.

from AbstractStorage
array
getAvailableMetrics()

Gets all available metrics in an array.

from AbstractStorage
void
storeMeasurement(string $metric, string $key, float $value)

Stores a measurement.

void
incrementMeasurement(string $metric, string $key)

Increments a measurement, starting with 1 if it doesn't exist yet.

array
getMeasurements(string $metric, array $keys, string $defaultValue = 'Nan')

Gets all measurements.

Details

at line line 43
__construct(string $host, int $port = 11211, string $prefix = 'PHPProm:')

Memcached constructor.

Parameters

string $host the connection host
int $port the connection port, default 11211
string $prefix the global key prefix to use, default 'PHPProm:'

in AbstractStorage at line line 48
addAvailableMetric(string $metric, string $label, string $help, string $type, string $defaultValue)

Adds a metric to the available ones.

Parameters

string $metric the metric itself as delivered by Prometheus
string $label the name of the one Prometheus label to categorize the values
string $help a helping text for the metric
string $type the Prometheus type of the metric
string $defaultValue the default value which the metric gets if there is no value stored

in AbstractStorage at line line 64
array getAvailableMetrics()

Gets all available metrics in an array.

Return Value

array the available metrics

at line line 53
void storeMeasurement(string $metric, string $key, float $value)

Stores a measurement.

Parameters

string $metric the name of the metric
string $key the key
float $value the value

Return Value

void

at line line 60
void incrementMeasurement(string $metric, string $key)

Increments a measurement, starting with 1 if it doesn't exist yet.

Parameters

string $metric the name of the metric
string $key the key

Return Value

void

at line line 74
array getMeasurements(string $metric, array $keys, string $defaultValue = 'Nan')

Gets all measurements.

Parameters

string $metric the name of the metric
array $keys the keys to retrieve
string $defaultValue the default value a key gets if there is no value for it in the storage

Return Value

array the map with the keys and values