SQL Objects: syssqlstat

Registered by Aarti Pai on 2008-10-31

This object holds system information relating to SQL executions.

Column Datatype Description
SERVER_ID NUMBER Server ID
SQL_HASH VARCHAR Unique identifier for the SQL statement
SQL_TEXT VARCHAR First 500 characters of the SQL statement
EXECUTION_COUNT NUMBER Number of times the statement has been executed
CPU_TIME NUMBER The total amount of CPU time used (in milli or microseconds)
WAIT_TIME NUMBER The total amount of wait time (in milli or microseconds)
ELAPSED_TIME NUMBER Total elapsed time for the statement (in milli or microseconds)
PHYSICAL_READS NUMBER Total number of physical disk reads
PHYSICAL_WRITES NUMBER Total number of physical disk writes
LOGICAL_IO NUMBER Total number of memory I/O’s
PARSE_CALLS NUMBER Total number of times the statement has been parsed
SORTS_MEMORY NUMBER Total number of memory sorts
SORTS_DISK NUMBER Total number of disk sorts
TABLE_SCANS NUMBER Total number of full table scans performed
INDEX_LOOKUPS NUMBER Total number of index lookups performed
MEMORY_USED NUMBER Amount of memory used (in bytes)
ROWS_EXAMINED NUMBER Total number of rows accessed
ROWS_RETURNED NUMBER Total number of rows returned
FIRST_EXECUTED DATETIME First execution of the statement
LAST_EXECUTED DATETIME Last execution of the statement
CURRENT_EXECUTIONS NUMBER Total number of sessions currently running the statement

Blueprint information

Status:
Not started
Approver:
None
Priority:
Medium
Drafter:
Brian Aker
Direction:
Needs approval
Assignee:
None
Definition:
Approved
Series goal:
Accepted for trunk
Implementation:
Not started
Milestone target:
milestone icon future

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