[#BloombergLP-bslmt-ThroughputBenchmark-numThreadGroups]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/ThroughputBenchmark.adoc[ThroughputBenchmark]::numThreadGroups
:relfileprefix: ../../../
:mrdocs:

Return the number of thread groups&period;

== Synopsis

Declared in `&lt;bslmt&lowbar;throughputbenchmark&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
numThreadGroups() const;
----

== Return Value

number of thread groups


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