[SERVER-62910] The more databases exist, the longer listDatabases takes Created: 24/Jan/22  Updated: 24/Jan/22  Resolved: 24/Jan/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: John Moser Assignee: Unassigned
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
is duplicated by SERVER-62909 The more databases exist, the longer ... Closed
Operating System: ALL
Participants:

 Description   

MongoDB 4.4.10

MongoDB Operator

SSD over NFS (should not be an issue)

3 nodes @ 8 cores running on GKE

  • 1 db -> apprx 300ms
  • 10'000 dbs -> approx 7sec
  • 20'000 dbs -> approx 20sec

Not sure if it's linear or exponential

 



 Comments   
Comment by John Moser [ 24/Jan/22 ]

Sorry - double click ?

Duplicate of https://jira.mongodb.org/browse/SERVER-62909

Pls delete

 

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