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  1. WiredTiger
  2. WT-7814

Investigate zstd performance with ycsb workload

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    • Task
    • Status: In Progress
    • Major - P3
    • Resolution: Unresolved
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    • Storage - Ra 2021-07-12, Storage - Ra 2021-07-26, Storage - Ra 2021-08-09, Storage - Ra 2021-08-23, Storage - Ra 2021-09-06, Storage - Ra 2021-09-20, Storage - Ra 2021-10-04, Storage - Ra 2021-10-18, Storage - Ra 2021-11-01, Storage - Ra 2021-11-15, Storage - Ra 2021-11-29, Storage - Ra 2021-12-13, Storage - Ra 2022-01-10, Storage - Ra 2022-01-24, Storage - Ra 2022-02-07, Storage - Ra 2022-02-21, Storage - Ra 2022-03-07, Storage - Ra 2022-03-21, StorEng - Refinement Pipeline
    • v5.1

    Description

      We have seen performance regression with ycsb workloads when we switch compressor from zstd to snappy.
      The scope of the investigation is:
      1. To understand the perf regression ycsb due to zstd.
      1a. To check whether wiredtiger usage of zstd could be changed to improve performance. How this will impact in relation to compression level.
      1b. To check the performance impact is specific for ycsb data set or for any data set. How this will impact in relation to compression level.

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              vamsi.krishna@mongodb.com Vamsi Boyapati
              vamsi.krishna@mongodb.com Vamsi Boyapati
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                Created:
                Updated: