function MetricSourceInterface::collectionTimestamp

Returns the last metric collection timestamp.

Return value

int last collection timestamp

1 method overrides MetricSourceInterface::collectionTimestamp()

StreamMetricSource::collectionTimestamp in vendor/open-telemetry/sdk/Metrics/MetricFactory/StreamMetricSource.php

Returns the last metric collection timestamp.

File

vendor/open-telemetry/sdk/Metrics/MetricSourceInterface.php, line 16

Class

MetricSourceInterface

Namespace

OpenTelemetry\SDK\Metrics

Code

public function collectionTimestamp() : int;