Details
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New Feature
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Status: Closed
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Major - P3
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Resolution: Fixed
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None
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Fully Compatible
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v4.4, v4.2, v4.0, v3.6
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Storage Engines 2019-01-28, Execution Team 2020-05-04, Execution Team 2020-05-18, Execution Team 2020-06-01, Execution Team 2021-09-06, Execution Team 2021-09-20
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(copied to CRM)
Description
Expose two configurable options that control the targeted and maximum levels of dirty data allowed in cache. The options will accept a floating-point value in gigabytes, like cacheSizeGB.
eviction_dirty_target can be thought of as the targeted amount of dirty data allowed in cache. Anything larger, and worker threads start eviction.
eviction_dirty_trigger can be thought of as a maximum amount of dirty data allowed in cache before application threads start eviction.
Attachments
Issue Links
- is depended on by
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SERVER-58144 Consider an absolute dirty size to the eviction configuration parameters as default
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- Backlog
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