broker 命令

broker 命令

broker 命令查询服务器基本信息，启动时间，统计数据与性能数据。

查询 EMQ X 基本信息，包括版本、启动时间等:

$ ./bin/emqx_ctl broker
sysdescr  : EMQ X Broker
version   : 4.0.0
uptime    : 4 minutes, 52 seconds
datetime  : 2020-02-21 09:39:58

broker stats

查询服务器客户端连接 (Connections)、主题 (Topics)、订阅 (Subscriptions)、路由 (Routes) 统计:

$ ./bin/emqx_ctl broker stats
actions.count                 : 5
actions.max                   : 5
channels.count                : 0
channels.max                  : 0
connections.count             : 0
connections.max               : 0
resources.count               : 0
resources.max                 : 0
retained.count                : 3
retained.max                  : 3
routes.count                  : 0
routes.max                    : 0
rules.count                   : 0
rules.max                     : 0
sessions.count                : 0
sessions.max                  : 0
suboptions.count              : 0
suboptions.max                : 0
subscribers.count             : 0
subscribers.max               : 0
subscriptions.count           : 0
subscriptions.max             : 0
subscriptions.shared.count    : 0
subscriptions.shared.max      : 0
topics.count                  : 0
topics.max                    : 0

broker metrics

查询服务器流量 (Bytes)、MQTT 报文 (Packets)、消息 (Messages) 收发统计:

$ ./bin/emqx_ctl broker metrics
actions.success               : 0
bytes.received                : 0
bytes.sent                    : 0
client.auth.anonymous         : 0
client.authenticate           : 0
client.check_acl              : 0
client.connack                : 0
client.connect                : 0
client.connected              : 0
client.disconnected           : 0
client.subscribe              : 0
client.unsubscribe            : 0
delivery.dropped              : 0
delivery.dropped.expired      : 0
delivery.dropped.no_local     : 0
delivery.dropped.qos0_msg     : 0
delivery.dropped.queue_full   : 0
delivery.dropped.too_large    : 0
messages.acked                : 0
messages.delayed              : 0
messages.delivered            : 0
messages.dropped              : 0
messages.dropped.expired      : 0
messages.dropped.no_subscriber: 0
messages.forward              : 0
messages.publish              : 0
messages.qos0.received        : 0
messages.qos0.sent            : 0
messages.qos1.received        : 0
messages.qos1.sent            : 0
messages.qos2.received        : 0
messages.qos2.sent            : 0
messages.received             : 0
messages.retained             : 3
messages.sent                 : 0
packets.auth.received         : 0
packets.auth.sent             : 0
packets.connack.auth_error    : 0
packets.connack.error         : 0
packets.connack.sent          : 0
packets.connect.received      : 0
packets.disconnect.received   : 0
packets.disconnect.sent       : 0
packets.pingreq.received      : 0
packets.pingresp.sent         : 0
packets.puback.inuse          : 0
packets.puback.missed         : 0
packets.puback.received       : 0
packets.puback.sent           : 0
packets.pubcomp.inuse         : 0
packets.pubcomp.missed        : 0
packets.pubcomp.received      : 0
packets.pubcomp.sent          : 0
packets.publish.auth_error    : 0
packets.publish.dropped       : 0
packets.publish.error         : 0
packets.publish.received      : 0
packets.publish.sent          : 0
packets.pubrec.inuse          : 0
packets.pubrec.missed         : 0
packets.pubrec.received       : 0
packets.pubrec.sent           : 0
packets.pubrel.missed         : 0
packets.pubrel.received       : 0
packets.pubrel.sent           : 0
packets.received              : 0
packets.sent                  : 0
packets.suback.sent           : 0
packets.subscribe.auth_error  : 0
packets.subscribe.error       : 0
packets.subscribe.received    : 0
packets.unsuback.sent         : 0
packets.unsubscribe.error     : 0
packets.unsubscribe.received  : 0
rules.matched                 : 0
session.created               : 0
session.discarded             : 0
session.resumed               : 0
session.takeovered            : 0
session.terminated            : 0