PG_TOTAL_USER_RESOURCE_INFO

PG_TOTAL_USER_RESOURCE_INFO displays resource usage of all users. Only administrators can query this view. This view is valid only when the GUC parameter use_workload_manager is set to on. I/O monitoring items are valid only when enable_logical_io_statistics is set to on.

**Table 1** PG_TOTAL_USER_RESOURCE_INFO columns
Name	Type	Description
username	name	Username
used_memory	integer	Used memory, in MB
total_memory	integer	Available memory, in MB. The value 0 indicates that the available memory is not limited and depends on the maximum memory available in the database.
used_cpu	double precision	Number of CPU cores in use. CPU usage data is collected only in complex jobs, and the value is the CPU usage of the related Cgroup.
total_cpu	integer	Total number of CPU cores of the Cgroup associated with the user on the node
used_space	bigint	Used permanent table storage space, in KB
total_space	bigint	Available permanent table storage space, in KB (-1 if the storage space is not limited)
used_temp_space	bigint	Used temporary space, in KB
total_temp_space	bigint	Total available temporary space, in KB (-1 if the temporary space is not limited)
used_spill_space	bigint	Size of the used operator flushing space, in KB
total_spill_space	bigint	Total size of the available operator flushing space, in KB (-1 if the space is not limited)
read_kbytes	bigint	CN: total bytes read by the user's complex jobs on all DNs in the last 5 seconds, in KB DN: total bytes read by the user's complex jobs from the instance startup time to the current time, in KB
write_kbytes	bigint	CN: total bytes written by the user's complex jobs on all DNs in the last 5 seconds, in KB DN: total bytes written by the user's complex jobs from the instance startup time to the current time, in KB
read_counts	bigint	CN: total number of read times of the user's complex jobs on all DNs in the last 5 seconds DN: total number of read times of the user's complex jobs from the instance startup time to the current time
write_counts	bigint	CN: total number of write times of the user's complex jobs on all DNs in the last 5 seconds DN: total number of write times of the user's complex jobs from the instance startup time to the current time
read_speed	double precision	CN: average read rate of the user's complex jobs on a single DN in the last 5 seconds, in KB/s DN: average read rate of the user's complex jobs on the DN in the last 5 seconds, in KB/s
write_speed	double precision	CN: average write rate of the user's complex jobs on a single DN in the last 5 seconds, in KB/s DN: average write rate of the user's complex jobs on a single DN in the last 5 seconds, in KB/s