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  1. WiredTiger
  2. WT-2545

Investigate eviction tree walk

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:

      Description

      Looking at eviction, the statistics show that we walk a large number of ref structures to find a page for eviction. We want to see how much time we're spending in there and how we can improve this.

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          is depended on by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-22834 1.7x performance regression in random queries

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. WT-2639 Add tree walk optimization to skip subtrees not in memory

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

          Bug - A problem which impairs or prevents the functions of the product. WT-2453 Throughput drop in wtperf evict Jenkins tests

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

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              People

              Assignee:
              sue.loverso Susan LoVerso
              Reporter:
              sue.loverso Susan LoVerso
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                Dates

                Created:
                Updated:
                Resolved: