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  1. WiredTiger
  2. WT-4571

Explore performance improvement in __wt_txn_id_alloc

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • WT3.2.0, 4.1.9
    • None
    • None
    • 2
    • Storage Engines 2019-02-25, Storage Engines 2019-03-11

    Description

      As analysing the performance of ycsb 100update workload on high performance machines, acquiring a spinlock in __wt_txn_id_alloc can be shown as a latent bottleneck in WiredTiger.

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. WT-9074 Reconsider spinlocks in transaction ID allocation path

          • Major - P3 - Major loss of function.
          • Open

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              hyeongwon.jang Hyeongwon Jang
              hyeongwon.jang Hyeongwon Jang
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              Dates

                Created:
                Updated:
                Resolved: