Mryange opened a new pull request, #32757:
URL: https://github.com/apache/doris/pull/32757

   ## Proposed changes
   wait sink dependency" cannot accurately reflect the waiting time for sink 
because in many cases, the sink may not execute due to the source not being 
ready yet.
   
   ```
                   PipelineXTask  (index=0):(Active:  418.426us,  %  non-child: 
 0.00%)
                         -  SinkReadyButWaitworkTime:  111.668ms
                       DATA_STREAM_SINK_OPERATOR  (id=25,dst_id=25):
                             -  WaitForDependencyTime:  0ns
                                 -  WaitForLocalExchangeBuffer0:  0ns
                                 -  WaitForRpcBufferQueue:  0ns
   ```
   
   
   
   <!--Describe your changes.-->
   
   ## Further comments
   
   If this is a relatively large or complex change, kick off the discussion at 
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you 
chose the solution you did and what alternatives you considered, etc...
   
   


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