Resource throttling
refers to the artificial cutting down or lowering of the amount of resources or
returns in a system. This term is often used to refer to SharePoint features
that allow administrators to narrow the results of heavy queries.
There are times when a
full system search or other full operation makes too many demands on the system; in this scenario, IT professionals sometimes resort to resource
throttling.This will conserve CPU and other resources. IT professionals
can also monitor server activity and look for drains on the system. They can
then apply resource throttling in order to control resource use on the system
and bring it back to manageable levels .