[DOCS-14833] DOCS-14833: Investigate changes in SERVER-60070: Create server configuration parameter to control the size of SBE plan cache Created: 01/Oct/21  Updated: 13/Nov/23  Resolved: 13/Oct/21

Status: Closed
Project: Documentation
Component/s: manual, Server
Affects Version/s: None
Fix Version/s: 5.1.0-rc0, Server_Docs_20231030, Server_Docs_20231106, Server_Docs_20231105, Server_Docs_20231113

Type: Task Priority: Major - P3
Reporter: Backlog - Core Eng Program Management Team Assignee: Jeffrey Allen
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Documented
documents SERVER-60070 Create server configuration parameter... Closed
Participants:
Days since reply: 2 years, 17 weeks ago
Epic Link: DOCSP-14300
Story Points: 3

 Description   
Downstream Change Summary

We added a new parameter to control SBE Plan Cache size.

Description of Linked Ticket

We will introduce a setParameter planCacheSize. It must take the value in one of the following formats:

  • An interval [0, 100). This indicates the maximum amount of memory that the system will allocate for the plan cache, expressed as a percentage of the system’s total physical memory. For example: "5%".
  • An integer value. This indicates the maximum amount of memory that the system will allocate for the plan cache, expressed in bytes, KB, MB or GB. For example, 1048576, "1024KB", "100MB", "1GB".

Default is "5%".



 Comments   
Comment by Githook User [ 13/Oct/21 ]

Author:

{'name': 'Jeff Allen', 'email': 'jeffrey.allen@10gen.com', 'username': 'jeff-allen-mongo'}

Message: (DOCS-14833): Add parameter to control SBE cache
Branch: master
https://github.com/mongodb/docs/commit/813261f548b39031317cc9ce73b6e8da7c696176

Comment by PM Bot [ 01/Oct/21 ]

Downstream changes updated for upstream SERVER-60070:
We added a new parameter to control SBE Plan Cache size.

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