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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2019/01/23 09:03:00 UTC

[GitHub] reachfish opened a new issue #715: consumer qps slow down when producer qps is high

reachfish opened a new issue #715: consumer qps slow down when producer qps is high
URL: https://github.com/apache/rocketmq/issues/715
 
 
   broker and client are located in the same server with a ssd disk.  test on 1 topic which contians 8 message queue, and msg size is 200B.  when producer qps is 4w+,  consumer's qps is also 4w+.  But when producer's qps increase to 12w+,  consumer's qps quickly slow down to 6~8k.  
   
   broker config:  maxTransferCountOnMessageInMemory=40; maxTransferCountOnMessageInDisk=30
   
   would you help me ~

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