# Application ELB
<a name="appinsights-metrics-app-elb"></a>

CloudWatch Application Insights 支持以下指标：

EstimatedALBActiveConnectionCount

EstimatedALBConsumedLCUs

EstimatedALBNewConnectionCount

EstimatedProcessedBytes

HTTPCode\$1Backend\$14XX

HTTPCode\$1Backend\$15XX

HealthyHostCount

延迟

RequestCount

SurgeQueueLength

UnHealthyHostCount