[GitHub] [pulsar] gmethvin edited a comment on issue #6281: Expose msg_backlog_non_delayed metric

[GitBox <gi...@apache.org>]

gmethvin edited a comment on issue #6281: Expose msg_backlog_non_delayed metric
URL: https://github.com/apache/pulsar/issues/6281#issuecomment-584389349
 
 
   Thanks @codelipenghui! Specifically, we want the number of messages that are ready to be consumed right now. In other words, we want the number of messages that either were not published with a `deliverAt` time, or have a `deliverAt` time that is on or before the current time.
   
   For alerting purposes it should ideally be accurate within a minute or so. The problem we've seen is the number `msg_backlog - msg_delayed` can often be incorrect for a day or more so it is not sufficient for this purpose.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services