Merge quickstep

Quick merge steps/sec

Merge step

Full merge steps/sec

Merge step (purge)

Node split-inflicted merge keys/sec (if enabled)

Merge step (user)

User thread-activated merge row/sec

Merge oper

Lower-level merge operations/sec

Merge cleanup

Transaction buffer cleanup calls/sec (if split purge enabled)

Merge active

Yes/no (1/0)

Merge nomrg write

Number of index entries currently waiting for merge.

Values higher than Ind nomrg write can indicate that merging is not keeping up.

In normal operation, this number is similar to Ind nomrg write.

Merge file write

Merge-inflicted file writes/sec

Merge file read

Merge-inflicted file reads/sec

Merge level

Current merge level (read level of the oldest active transaction).

Compare this value with the Trans read level value. If the value of the Merge level counter does not have a similar value, the merge might not be keeping up with the cleaning of the Bonsai tree.