[#BloombergLP-balm-MetricSampleGroup-elapsedTime]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balm.adoc[balm]::xref:BloombergLP/balm/MetricSampleGroup.adoc[MetricSampleGroup]::elapsedTime
:relfileprefix: ../../../
:mrdocs:

Return a reference to the non‐modifiable elapsed time interval over which this object's metric records were aggregated.

== Synopsis

Declared in `<balm_metricsample.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bsls/TimeInterval.adoc[bsls::TimeInterval] const&
elapsedTime() const;
----


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