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  1. Core Server
  2. SERVER-42402

Performance benchmark for refining the shard key of a collection with very many chunks

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Performance, Sharding
    • Labels:
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      Description

      From the design document

      A sysperf benchmark should be made that actually refines the shard key for a collection with a huge number of chunks to uncover any unforeseen performance problems. This benchmark will serve mostly as a sanity check and should only be added as a permanent benchmark if it is found to add valuable enough performance coverage beyond the coverage from the benchmark in SERVER-42400.

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