[DOCS-14139] Investigate changes in SERVER-49867: Add server status metrics to track how often a cursor has more than 1 batch Created: 20/Jan/21  Updated: 13/Nov/23  Resolved: 02/Feb/21

Status: Closed
Project: Documentation
Component/s: manual, Server
Affects Version/s: None
Fix Version/s: 5.0.0-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: Jason Price
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Documented
documents SERVER-49867 Add server status metrics to track ho... Closed
Participants:
Days since reply: 3 years, 1 week, 1 day ago
Epic Link: DOCSP-9747
Story Points: 4

 Description   

Description

Downstream Change Summary

Added two server status metrics on mongoD:
cursor.totalOpened - the total number of cursors that have been opened so far. Differs from cursor.open.total in that cursor.open.total is the total number of currently opened cursors, whereas this new metric is the number of cursors that have been opened until this point.

cursor.moreThanOneBatch - the number of cursors that have returned more than one batch (i.e. have called getMore)

Description of Linked Ticket

This could help us understand how often resumable queries would be useful.

Scope of changes

Impact to Other Docs

MVP (Work and Date)

Resources (Scope or Design Docs, Invision, etc.)



 Comments   
Comment by Githook User [ 02/Feb/21 ]

Author:

{'name': 'Jason Price', 'email': 'jason.price@mongodb.com', 'username': 'jason-price-mongodb'}

Message: DOCS-14139 Add server status metrics to cursor
Branch: v5.0
https://github.com/mongodb/docs/commit/9bd116f3713922ddd2a649c81d822ee6f4e052ab

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