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  1. WiredTiger
  2. WT-4141

Enhance checkpoint with timestamps to unblock eviction sooner

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.6.9, 4.0.1, 4.1.1, WT3.2.0
    • Component/s: None
    • Labels:
      None
    • Sprint:
      Storage Non-NYC 2018-07-02
    • Backport Requested:
      v4.0

      Description

      We have some optimizations around transaction tracking for regular transaction IDs, that allow eviction to make progress on dirty content before the checkpoint finishes. Some of those optimizations aren't implemented for timestamps - we should do that work.

      We can also release the checkpoint transaction prior to calling fsync.

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              • Assignee:
                michael.cahill Michael Cahill
                Reporter:
                alexander.gorrod Alexander Gorrod
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                • Created:
                  Updated:
                  Resolved: