PG_WLM_STATISTICS

pending: The statement is waiting to be executed.
running: The statement is being executed.
finished: The execution is finished normally.
abort: The execution is unexpectedly terminated.

PG_WLM_STATISTICS shows information about workload management after the task is complete or the exception has been handled. (The current feature is a lab feature. Contact Huawei technical support before using it.) Only the sysadmin user can query this view.

**Table 1** PG_WLM_STATISTICS columns
Name	Type	Description
statement	text	Statement executed for exception handling
block_time	bigint	Block time before the statement is executed
elapsed_time	bigint	Elapsed time when the statement is executed
total_cpu_time	bigint	Total time used by the CPU on the DN when the statement is executed for exception handling
qualification_time	bigint	Period when the statement checks the inclination ratio
cpu_skew_percent	integer	CPU usage skew on the DN when the statement is executed for exception handling
control_group	text	Cgroup used when the statement is executed for exception handling
status	text	Statement status after it is executed for exception handling pending: The statement is waiting to be executed. running: The statement is being executed. finished: The execution is finished normally. abort: The execution is unexpectedly terminated.
action	text	Actions when statements are executed for exception handling abort: terminating the operation. adjust: executing the Cgroup adjustment operations. Currently, you can only perform the demotion operation. finish: The operation is normally finished.