如何获取AWS IOT MQTT ping统计信息

Question

如何获得像生活方式事件一样的mttt ping数据？ AWS IOT仪表板将消息作为类型报告。与Connect，Ping，Publish，Subscribe类似。我想通过clientid了解每个ping延迟

我可以通过创建类似于

的IOT规则来获取生命周期事件

http://docs.aws.amazon.com/iot/latest/developerguide/topics.html

SELECT *,  topic() as Topic,  clientid() as ClientID, accountid() as AccountID, principal() as Principal, traceid() as TraceID FROM '$aws/events/#'

{
    "clientId": "mqtt-explorer-48606",
    "timestamp": 1501188384737,
    "eventType": "disconnected",
    "clientInitiatedDisconnect": false,
    "sessionIdentifier": "da3dd0f6-1c45-4dd-ae2d-ac0b01dd98c",
    "principalIdentifier": "26dd6172d/AROd7C:CognitontityCredentials/ARdCOdVWSKdU7LdC:CognitoIdentityCredentials",
    "Topic": "$aws/events/presence/disconnected/mqtt-explorer-48606",
    "ClientID": "N/A",
    "AccountID": "269986",
    "Principal": "26dd6172d/AROd7C:CognitoIdentityCredentials/AROAJCO5QQVWSKLHU7L7C:CognitoIdentityCredentials",
    "TraceID": "380c8dfc-cc79-9c58-7e27-61566788"
}