从Oracle的Reference文档里面摘录的，基本上就是标识一些系统资源的使用、设置情况的。 current_utilization - Number of (resources, locks, or processes) currently being usedmax_utization - Maximum consumption of the resource since the last instance start upinitial_allocation - Initial allocation. This will be equal to the value specified for the resource in the initialization parameter file (UNLIMITED for infinite allocation)limit_value - Unlimited for resources and locks. This can be greater than the initial allocation value (UNLIMITED for infinite limit).
current_utilization - Number of (resources, locks, or processes) currently
being usedmax_utization - Maximum consumption of the resource since the last
instance start upinitial_allocation - Initial allocation. This will be equal to the value
specified for the resource in the initialization parameter
file (UNLIMITED for infinite allocation)limit_value - Unlimited for resources and locks. This can be greater
than the initial allocation value (UNLIMITED for infinite
limit).