{ "Namespace": "AWS/ApplicationELB", "MetricName": "TargetResponseTime", "Dimensions": [{ "Name": "LoadBalancer", "Value": "app/my-alb/8e0641feccf3491c" }] }, "Period": 60, "Stat": "p99" } }, { "Id": "m2", "Label": "service=MyService:alb.my-alb.response-time.p90", "MetricStat": { "Metric": { "Namespace": "AWS/ApplicationELB", "MetricName": "TargetResponseTime", "Dimensions": [{ "Name": "LoadBalancer", "Value": "app/my-alb/8e0641feccf3491c" }] }, "Period": 60, "Stat": "p90" } }]