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Posted to issues@flink.apache.org by "Yuxin Tan (Jira)" <ji...@apache.org> on 2022/12/21 08:27:00 UTC

[jira] [Created] (FLINK-30471) Optimize the enriching network memory process in SsgNetworkMemoryCalculationUtils

Yuxin Tan created FLINK-30471:
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             Summary: Optimize the enriching network memory process in SsgNetworkMemoryCalculationUtils
                 Key: FLINK-30471
                 URL: https://issues.apache.org/jira/browse/FLINK-30471
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Network
    Affects Versions: 1.17.0
         Environment: In SsgNetworkMemoryCalculationUtils#enrichNetworkMemory, getting PartitionTypes is run in a separate loop, which is not friendly to performance. If we want to get inputPartitionTypes, a new separate loop may be introduced too. 

It just looks simpler in code, but it will affect the performance. We can get all the results through one loop instead of multiple loops, which will be faster.
            Reporter: Yuxin Tan






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