[SERVER-84947] Review metric descriptions for logicalSessionRecordCache Created: 07/Mar/19  Updated: 12/Jan/24  Resolved: 07/Mar/19

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

Type: Task Priority: Major - P3
Reporter: Kelsey Schubert Assignee: Misha Tyulenev
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Participants:

 Description   

misha.tyulenev, would you please confirm that the following descriptions are correct or clarify where they might be misleading?

ss logicalSessionRecordCache lastSessionsCollectionJobDurationMillis:
The time it took to persist sessions from memory to config.system.sessions in the last periodic task run.

ss logicalSessionRecordCache lastSessionsCollectionJobEntriesRefreshed:
Number of sessions persisted from memory to config.system.sessions in the last periodic task run.

ss logicalSessionRecordCache lastTransactionReaperJobDurationMillis:
The time it took to purge sessions in the last run of the periodic task.



 Comments   
Comment by Kelsey Schubert [ 07/Mar/19 ]

Thanks!

Comment by Misha Tyulenev [ 07/Mar/19 ]

kelsey.schubert
correct,
logicalSessionRecordCache.lastSessionsCollectionJobDurationMillis - the time in ms for the last run for logical sessions cache sync with the config.system.sessions collection. 0 means uninitialized

logicalSessionRecordCache lastSessionsCollectionJobEntriesRefreshed - the size of the logical sessions cache at the start of the refresh. 0 means uninitialized

logicalSessionRecordCache.lastTransactionReaperJobDurationMillis - the time took to run the last transaction reaper job. 0 means uninitialized

there is one more stats:
logicalSessionRecordCache.lastSessionsCollectionJobEntriesEnded - the # of logical sessions that are bing explicitely ended, 0 - uninitialized

Comment by Kelsey Schubert [ 07/Mar/19 ]

These metric descriptions are intended for internal consumption by tses diagnosing customer issues in t2.

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