[#BloombergLP-balm-MetricRegistry-numMetrics] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balm.adoc[balm]::xref:BloombergLP/balm/MetricRegistry.adoc[MetricRegistry]::numMetrics :relfileprefix: ../../../ :mrdocs: Return the number of metrics in this registry. == Synopsis Declared in `<balm_metricregistry.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- std::size_t numMetrics() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#