6.37 Sys Schema Table Statistics Metrics

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

Table 6.37 Sys Schema Table Statistics Metrics

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.