le</h2><section><p>Describes a sample as in the <a href=https://github.com/rcrowley/go-metrics>rcrowley/go-metrics</a> library.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th></tr></thead><tbody><tr id=Params-MetricInfo-Sample-exp_decay class="oneof oneof-start"><td><code>expDecay</code></td><td><code><a href=#Params-MetricInfo-Sample-ExpDecay>Params.MetricInfo.Sample.ExpDecay (oneof)</a></code></td><td><p>Definition of an exponentially decaying sample.</p></td></tr