functions-host-json-applicationinsights.md

title	description	author	ms.service	ms.topic	ms.date	ms.author	ms.custom
include file	include file	ggailey777	azure-functions	include	10/19/2018	glenga	include file

Controls the sampling feature in Application Insights.

{
    "applicationInsights": {
        "sampling": {
          "isEnabled": true,
          "maxTelemetryItemsPerSecond" : 5
        }
    }
}

Property	Default	Description
isEnabled	true	Enables or disables sampling.
maxTelemetryItemsPerSecond	5	The threshold at which sampling begins.