[GitHub] [pulsar] hepyu commented on issue #12800: 40个分区的topic消息严重不均衡下个别partition无法被consumer消费

Mon, 15 Nov 2021 03:02:27 -0800 


hepyu commented on issue #12800:
URL: https://github.com/apache/pulsar/issues/12800#issuecomment-968779249


   补充8:
   
   ZGC也不行，经查是因为每批发送40个消息，之前用ZGC的时候是每批发送10个消息。
   
   
如下图，是consumer刚恢复时pulsar给consumer吐出的速率，但是一个消费者的TPS是600多（业务重），肯定是无法消费过来的，但还接受海量的消息，会不会把内存中的queue撑爆了？
   
   我的问题是：为啥我的消费能力只有600多，但是pulsar却给我这么海量的消息，我并没有取这么多消息啊。
   
![image](https://user-images.githubusercontent.com/3917749/141770332-0eee2855-ccc8-4d4c-b70f-59bb09f927ef.png)
   


-- 
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.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to