[SERVER-14553] Log journal write times Created: 15/Jul/14  Updated: 06/Dec/22  Resolved: 14/Sep/18

Status: Closed
Project: Core Server
Component/s: Diagnostics, MMAPv1, Storage
Affects Version/s: 2.7.3
Fix Version/s: None

Type: Improvement Priority: Minor - P4
Reporter: Mark Benvenuto Assignee: Backlog - Storage Execution Team
Resolution: Won't Fix Votes: 0
Labels: community-team
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Storage Execution
Participants:

 Description   

To help troubleshoot slow disk errors, we should log how long the LogFile::synchronousAppend takes, and warn the user if it takes about a certain threshold (say 1 second). The timing should exclude any waiting for locks, and just record the I/O write times.


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