Table 1. Performance parameters
API parameter Description
Gpdb_IOPS The IOPS (I/O requests per second, data format: data_iops&write_iops&read_iops) of the instance.
IOPSUsage The IOPS usage rate by the instance.
CpuUsage The CPU usage rate by the instance.
ConnectionUsage The connection usage rate by the instance.
Gpdb_session The number of sessions connected to the instance.
Gpdb_SpaceUsage

The disk usage by the instance (MB, data format: ins_size&data_size&log_size&other_size).
DiskUsage The disk usage rate by the instance.
Gpdb_BPS

The disk usage by the instance (BPS, data format: data_bps&write_bps&read_bps).
BPSUsage The BPS usage rate by the instance.
MemoryUsage The memory usage rate by the instance.
Gpdb_memory The memory usage by the instance (MB).