Sys Schema Table Statistics Metrics

Lists the Sys Schema Table Statistics metrics and provides a brief description of each.

Name Description
Delete Latency The total wait time of timed delete IO events for the table.
Fetch Latency The total wait time of timed read IO events for the table.
Insert Latency The total wait time of timed insert IO events for the table.
IO Misc Latency Latency caused by a miscellaneous of IO operations to the table data/index files.
IO Misc Requests Number of miscellaneous requests to the table data/index files, such as opening the files, fsync'ing them, or closing them.
IO Read Number of bytes read from the table data/index files
IO Read Latency Latency caused by IO reading from the table data/index files.
IO Read Requests Number of read requests to the table data/index files.
IO Write Number of bytes written to the table data/index files.
IO Write Latency Latency caused by IO writing to the table data/index files.
IO Write Requests Number of write requests to the table data/index files.
Rows Deleted Number of rows deleted from the table.
Rows Fetched Number of fetched rows from the table.
Rows Inserted Number of rows inserted into the table.
Rows Updated Number of updated rows in the table.
Table Name The table name.
Table Schema The table schema.
Total Latency The total wait time of timed IO events for the table.
Update Latency The total wait time of timed update IO events for the table.