lujiajing1126 commented on PR #445:
URL: https://github.com/apache/skywalking-java/pull/445#issuecomment-1409906220

   > BTW, are you going to refactor jedis 4.x plugin?
   
   I found that in the current jedis 4.x plugin, the interception point seems 
to be weird. 
   
   `Connection.sendCommand` only appends command to the `RedisOutputStream` 
which is a buffer(by default `8 KiB`). The real round-trip happens when 
`flush()` is called. So as I understand, we are now measuring the TCP 
connection time to the Redis server rather than the execution time of the real 
command. Can you pls make a confirmation?


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