The amount of messages in and out of a cluster

[liumaomaoqwer]

1. Please describe the feature you are requesting.
   how can i know the amount of messages in and out of a cluster?
   how can i know the amount of bytes in and out of a cluster?
   how can i know the amount of failed messages in and out of a cluster?
   how can i know the amount of failed bytes in and out of a cluster?

2. Provide any additional detail on your proposed use case for this feature.
   kafka can get those infomation by jmx so how can i get those infomation from rocketmq?

3. Indicate the importance of this issue to you (blocker, must-have, should-have, nice-to-have). Are you currently using any workarounds to address this issue?
   yes. this is very import to me.

[RongtongJin]

You can use mqadmin tool, eg: sh ${rocketmq_home}/bin/mqadmin statsAll or get the info from stats.log. You can also get the info by installing rocketmq-console.

[liumaomaoqwer]

i know the mqadmin tools. but this can not resolve my problem.
the data what i want is like this

but mqadmin can only get total amount of messages can get bytes and can get failed messages and bytes.