[#BloombergLP-bslmt-ThroughputBenchmark-execute-0d]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/ThroughputBenchmark.adoc[ThroughputBenchmark]::execute
:relfileprefix: ../../../
:mrdocs:

Run previously added thread groups and store benchmark results.

== Synopsis

Declared in `<bslmt_throughputbenchmark.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
execute(
    xref:BloombergLP/bslmt/ThroughputBenchmarkResult.adoc[ThroughputBenchmarkResult]* result,
    int millisecondsPerSample,
    int numSamples);
----

== Description

Run the tests previously added with calls to the `addThreadGroup` method. The tests are run for the specified `numSamples` times. Each sample is run for the specified `millisecondsPerSample` duration. The results are stored in the specified `result` object. The behavior is undefined unless `0 < millisecondsPerSample`, `0 < numSamples`, and `0 < numThreadGroups()`. Also see []of a Test).


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