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  1. WiredTiger
  2. WT-3763

Tune eviction algorithm when cache overflow is in use

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 3.6.0-rc7, WT3.0.0, 3.7.1
    • None
    • None
    • Storage 2017-12-04

    Description

      There are several workloads run as part of MongoDB automated testing that cause the WiredTiger cache overflow mechanism (lookaside) to be used. We have observed that lookaside file usage is leading to application operations to stall for surprisingly long periods of time.

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              michael.cahill@mongodb.com Michael Cahill
              alexander.gorrod@mongodb.com Alexander Gorrod
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                Updated:
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