Sys Schema Statement Analysis by Total Latency Metrics

Lists the Sys Schema Statement Analysis by Total Latency metrics and provides a brief description of each.

Name Description
Avg Latency The average wait time per timed occurrence of the statement.
Avg Time of Execution The average time the statement takes to execute.
Database The default database for the statement, or NULL if there is none.
Digest The statement digest.
Error Count The total number of errors produced by occurrences of the statement.
Exec Count The total number of times the statement has executed.
First Seen The time at which the statement was first seen.
Full Scan Indication with a * character if there has been full table scans performed by occurrences of the statement, or empty if none.
Last Seen The time at which the statement was most recently seen.
Lock Latency The total time waiting for locks by timed occurrences of the statement.
Max Latency The maximum single wait time of timed occurrences of the statement.
Max Time of Execution The maximum time the statement took to execute.
Min Time of Execution The minimum time the statement took to execute.
Query The normalized statement string.
Rows Affected The total number of rows affected by occurrences of the statement.
Rows Affected Avg The average number of rows affected per occurrence of the statement.
Rows Examined The total number of rows read from storage engines by occurrences of the statement.
Rows Examined Avg The average number of rows read from storage engines per occurrence of the statement.
Rows Sent The total number of rows returned by occurrences of the statement.
Rows Sent Avg The average number of rows returned per occurrence of the statement.
Rows Sorted The total number of rows sorted by occurrences of the statement.
Select Full Join Number of select full joins of the statement.
Select Full Range Join Number of select full range joins of the statement.
Select Range Number of select ranges of the statement.
Select Range Check Number of select range checks of the statement.
Select Scan Number of select scans of the statement.
Sort Merge Passes The total number of sort merge passes by occurrences of the statement.
Tmp Disk Tables The total number of internal on-disk temporary tables created by occurrences of the statement.
Tmp Tables The total number of internal in-memory temporary tables created by occurrences of the statement.
Tmp Tables Per Query Avg The average number of internal in-memory temporary tables created by per occurrences of the statement.
Tmp Tables To Disk Pct The percentage of internal in-memory temporary tables that were converted to on-disk tables.
Total Latency The total wait time of timed occurrences of the statement.
Total Time of Execution The total time the statement takes to execute.
Warning Count The total number of warnings produced by occurrences of the statement.