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Additional annotations that can be used to guide the usage of a metric.

Generated from protobuf message google.api.MetricDescriptor.MetricDescriptorMetadata

CloneableInstantiable
Methods
public __construct( $data = NULL)
 

Constructor.

  • param array $data { Optional. Data for populating the Message object.
    @type int $launch_stage
          Deprecated. Must use the
          [MetricDescriptor.launch_stage][google.api.MetricDescriptor.launch_stage]
          instead.
    @type \Google\Protobuf\Duration $sample_period
          The sampling period of metric data points. For metrics which are written
          periodically, consecutive data points are stored at this time interval,
          excluding data loss due to errors. Metrics with a higher granularity have
          a smaller sampling period.
    @type \Google\Protobuf\Duration $ingest_delay
          The delay of data points caused by ingestion. Data points older than this
          age are guaranteed to be ingested and available to be read, excluding
          data loss due to errors.
    @type array<int>|\Google\Protobuf\Internal\RepeatedField $time_series_resource_hierarchy_level
          The scope of the timeseries data of the metric.
    
    }
public Google\Protobuf\Internal\Message::__debugInfo()
public Google\Protobuf\Internal\Message::byteSize()
 
  • ignore
public Google\Protobuf\Internal\Message::clear()
 

Clear all containing fields.

  • return null
public clearIngestDelay()
public clearSamplePeriod()
public Google\Protobuf\Internal\Message::discardUnknownFields()
 

Clear all unknown fields previously parsed.

  • return null
public getIngestDelay()
 

The delay of data points caused by ingestion. Data points older than this age are guaranteed to be ingested and available to be read, excluding data loss due to errors.

Generated from protobuf field .google.protobuf.Duration ingest_delay = 3;

  • return \Google\Protobuf\Duration|null
public getLaunchStage()
 

Deprecated. Must use the [MetricDescriptor.launch_stage][google.api.MetricDescriptor.launch_stage] instead.

Generated from protobuf field .google.api.LaunchStage launch_stage = 1 [deprecated = true];

  • return int
  • deprecated
public getSamplePeriod()
 

The sampling period of metric data points. For metrics which are written periodically, consecutive data points are stored at this time interval, excluding data loss due to errors. Metrics with a higher granularity have a smaller sampling period.

Generated from protobuf field .google.protobuf.Duration sample_period = 2;

  • return \Google\Protobuf\Duration|null
public getTimeSeriesResourceHierarchyLevel()
 

The scope of the timeseries data of the metric.

Generated from protobuf field repeated .google.api.MetricDescriptor.MetricDescriptorMetadata.TimeSeriesResourceHierarchyLevel time_series_resource_hierarchy_level = 4;

  • return \Google\Protobuf\Internal\RepeatedField
public hasIngestDelay()
public hasSamplePeriod()
public Google\Protobuf\Internal\Message::jsonByteSize( $options = 0)
 
  • ignore
public Google\Protobuf\Internal\Message::mergeFrom( $msg)
 

Merges the contents of the specified message into current message.

This method merges the contents of the specified message into the current message. Singular fields that are set in the specified message overwrite the corresponding fields in the current message. Repeated fields are appended. Map fields key-value pairs are overwritten. Singular/Oneof sub-messages are recursively merged. All overwritten sub-messages are deep-copied.

  • param object $msg Protobuf message to be merged from.
  • return null
public Google\Protobuf\Internal\Message::mergeFromJsonString( $data, $ignore_unknown = false)
 

Parses a json string to protobuf message.

This function takes a string in the json wire format, matching the encoding output by serializeToJsonString(). See mergeFrom() for merging behavior, if the field is already set in the specified message.

  • param string $data Json protobuf data.
  • param bool $ignore_unknown
  • return null
  • throws \Exception Invalid data.
public Google\Protobuf\Internal\Message::mergeFromString( $data)
 

Parses a protocol buffer contained in a string.

This function takes a string in the (non-human-readable) binary wire format, matching the encoding output by serializeToString(). See mergeFrom() for merging behavior, if the field is already set in the specified message.

  • param string $data Binary protobuf data.
  • return null
  • throws \Exception Invalid data.
public Google\Protobuf\Internal\Message::parseFromJsonStream( $input, $ignore_unknown)
 
  • ignore
public Google\Protobuf\Internal\Message::parseFromStream( $input)
 
  • ignore
public Google\Protobuf\Internal\Message::serializeToJsonStream( $output)
 
  • ignore
public Google\Protobuf\Internal\Message::serializeToJsonString( $options = 0)
 

Serialize the message to json string.

  • return string Serialized json protobuf data.
public Google\Protobuf\Internal\Message::serializeToStream( $output)
 
  • ignore
public Google\Protobuf\Internal\Message::serializeToString()
 

Serialize the message to string.

  • return string Serialized binary protobuf data.
public setIngestDelay( $var)
 

The delay of data points caused by ingestion. Data points older than this age are guaranteed to be ingested and available to be read, excluding data loss due to errors.

Generated from protobuf field .google.protobuf.Duration ingest_delay = 3;

  • param \Google\Protobuf\Duration $var
  • return $this
public setLaunchStage( $var)
 

Deprecated. Must use the [MetricDescriptor.launch_stage][google.api.MetricDescriptor.launch_stage] instead.

Generated from protobuf field .google.api.LaunchStage launch_stage = 1 [deprecated = true];

  • param int $var
  • return $this
  • deprecated
public setSamplePeriod( $var)
 

The sampling period of metric data points. For metrics which are written periodically, consecutive data points are stored at this time interval, excluding data loss due to errors. Metrics with a higher granularity have a smaller sampling period.

Generated from protobuf field .google.protobuf.Duration sample_period = 2;

  • param \Google\Protobuf\Duration $var
  • return $this
public setTimeSeriesResourceHierarchyLevel( $var)
 

The scope of the timeseries data of the metric.

Generated from protobuf field repeated .google.api.MetricDescriptor.MetricDescriptorMetadata.TimeSeriesResourceHierarchyLevel time_series_resource_hierarchy_level = 4;

  • param int[]|\Google\Protobuf\Internal\RepeatedField $var
  • return $this
Properties
protected $ingest_delay = NULL
 

The delay of data points caused by ingestion. Data points older than this age are guaranteed to be ingested and available to be read, excluding data loss due to errors.

Generated from protobuf field .google.protobuf.Duration ingest_delay = 3;

protected $launch_stage = 0
 

Deprecated. Must use the [MetricDescriptor.launch_stage][google.api.MetricDescriptor.launch_stage] instead.

Generated from protobuf field .google.api.LaunchStage launch_stage = 1 [deprecated = true];

  • deprecated
protected $sample_period = NULL
 

The sampling period of metric data points. For metrics which are written periodically, consecutive data points are stored at this time interval, excluding data loss due to errors. Metrics with a higher granularity have a smaller sampling period.

Generated from protobuf field .google.protobuf.Duration sample_period = 2;

Methods
protected Google\Protobuf\Internal\Message::hasOneof( $number)
protected Google\Protobuf\Internal\Message::mergeFromArray(array $array)
 

Populates the message from a user-supplied PHP array. Array keys correspond to Message properties and nested message properties.

Example:

$message->mergeFromArray([
    'name' => 'This is a message name',
    'interval' => [
         'startTime' => time() - 60,
         'endTime' => time(),
    ]
]);

This method will trigger an error if it is passed data that cannot be converted to the correct type. For example, a StringValue field must receive data that is either a string or a StringValue object.

  • param array $array An array containing message properties and values.
  • return null
protected Google\Protobuf\Internal\Message::mergeFromJsonArray( $array, $ignore_unknown)
protected Google\Protobuf\Internal\Message::readOneof( $number)
protected Google\Protobuf\Internal\Message::readWrapperValue( $member)
protected Google\Protobuf\Internal\Message::whichOneof( $oneof_name)
protected Google\Protobuf\Internal\Message::writeOneof( $number, $value)
protected Google\Protobuf\Internal\Message::writeWrapperValue( $member, $value)
Properties
private $time_series_resource_hierarchy_level = NULL
 

The scope of the timeseries data of the metric.

Generated from protobuf field repeated .google.api.MetricDescriptor.MetricDescriptorMetadata.TimeSeriesResourceHierarchyLevel time_series_resource_hierarchy_level = 4;

© 2025 Bruce Wells
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