ReceivedDataPoint

A single data point within a ReceivedMetric.

$value is the gauge reading / sum total for gauge and sum metrics, or the histogram’s sum for histogram metrics — $count is only meaningful (non-null) for histograms, where $value / $count is the mean.

Synopsis

final class ReceivedDataPoint

Source	ReceivedDataPoint.php

Properties

Property	Type	Description
$attributes	array	readonly.
$count	?``int	readonly.
$timeUnixNano	int	readonly.
$value	float	readonly.

Constructor

__construct()

public function __construct(array<string, mixed> $attributes, float $value, ?int $count, int $timeUnixNano): mixed

Parameter	Type	Description
$attributes	array``<``string``, ``mixed``>
$value	float
$count	?``int
$timeUnixNano	int

Returns mixed

Methods

Method	Description
mean(): ?float	The histogram’s mean, i.e.

mean()

public function mean(): ?float

The histogram’s mean, i.e.

$value / $count.

Null when $count is null (a gauge or sum data point, which has no mean) or zero (a histogram bucket that recorded nothing).

Returns ?``float