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  1. Core Server
  2. SERVER-19135

Tune default cache size settings for WiredTiger

    • Type: Icon: Improvement Improvement
    • Resolution: Done
    • Priority: Icon: Minor - P4 Minor - P4
    • 3.1.5
    • Affects Version/s: None
    • Component/s: WiredTiger
    • None
    • Fully Compatible

      Want to adjust the default number we use at startup to set the WiredTiger cache size. This is settable using the --cacheSizeGB startup parameter and is currently set to 1/2 of available memory with a 1GB floor. We need to account for smaller machines/VMs as well as account for TCMalloc cache, file system cache, OS.

            Assignee:
            martin.bligh Martin Bligh
            Reporter:
            dan@mongodb.com Daniel Pasette (Inactive)
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              Created:
              Updated:
              Resolved: