Systems, methods, and computer program products for computer node resource management
View Patent ↗A method performed by a controlling computer node in a network with a plurality of subordinate computing nodes, the method including: receiving, from a first subordinate computer node, information indicating computing resource impacts for a plurality of different processing functions; receiving, from a communication endpoint, a processing task; determining an impact upon available resources of the first subordinate computer node if the task were to be assigned to the first subordinate computer node, wherein the determining is performed using the information indicating computing resource impacts; and assigning the task to either the first subordinate computer node or another one of the subordinate computer nodes based at least in part on the determining the impact.
1. A method performed by a media gateway controller, the method comprising:
receiving, from a first media gateway during registration with the media gateway controller, first information indicating a maximum number of licensed codec instances and estimated processor usage impacts associated with the licensed codec instances at the first media gateway, wherein the first information includes current usage statistics of the media gateway;
receiving, from a second media gateway during registration with the media gateway controller, second information indicating a maximum number of licensed codec instances and estimated processor usage impacts associated with the licensed codec instances at the second media gateway, wherein the second information includes current usage statistics of the media gateway;
after registration of the first and second media gateways, receiving, from a first communication endpoint, a request to set up a multimedia conversation with a second communication endpoint;
in response to receiving the request, estimating an impact upon processor usage at the first media gateway if the multimedia conversation was assigned to the first media gateway, wherein the estimating the impact includes presuming use of an instance of a first codec at the first media gateway based on the first information;
further in response to receiving the request, estimating an impact upon processor usage at the second media gateway if the multimedia conversation was assigned to the second media gateway, wherein estimating the impact includes presuming use of an instance of a first codec at the second media gateway based on the second information; and
assigning the multimedia conversation to the first media gateway in response to determining a lower impact upon processor usage at the first media gateway than at the second media gateway.
2. The method of claim 1 , wherein the estimated processor usage impacts includes at least one of central processing unit (CPU) or digital signal processor (DSP) usage impacts.
3. The method of claim 1 , wherein the media gateway controller comprises a H.248 Media Gateway Controller (MGC), and further wherein the first and second media gateways comprise H.248 Media Gateways (MGs).
4. The method of claim 1 , wherein the estimated processor usage impacts comprises:
data indicating processor usage impacts for each of multiple available codecs.
5. The method of claim 1 , wherein the media gateway controller communicates with the first and second media gateways as part of a signaling process.
6. The method of claim 1 , further comprising:
receiving, from each of the first and second media gateways, current computing resource use statistics.
7. The method of claim 5 , wherein determining a lower impact upon processor usage comprises:
calculating a resulting processor usage at the first media gateway using the current computing resource use statistics and the estimated processor usage impacts.
8. A computer program product that includes a non-transitory computer readable medium tangibly recording computer program logic for establishing a multimedia communication session between a first user and a second user, the computer program product comprising:
instructions to receive, from a first media gateway during registration with the media gateway controller, first information indicating a maximum number of licensed codec instances and estimated processor usage impacts associated with the licensed codec instances at the first media gateway, wherein the first information includes current usage statistics of the media gateway;
instructions to receive, from a second media gateway during registration with the media gateway controller, second information indicating a maximum number of licensed codec instances and estimated processor usage impacts associated with the licensed codec instances at the second media gateway, wherein the second information includes current usage statistics of the media gateway;
instructions to receive from a first communication endpoint, after registration of the first and second media gateways, a request to set up the multimedia conversation with a second communication endpoint;
instructions to estimate, in response to receiving the request, an impact upon processor usage at the first media gateway if the multimedia conversation was assigned to the first media gateway, wherein the estimating the impact includes presuming use of an instance of a first codec at the first media gateway based on the first information;
instructions to estimate in response to receiving the request, an impact upon processor usage at the second media gateway if the multimedia conversation was assigned to the second media gateway, wherein estimating the impact includes presuming use of an instance of a first codec at the second media gateway based on the second information; and
instructions to assign the multimedia conversation to the first media gateway in response to determining a lower impact upon processor usage at the first media gateway than at the second media gateway.
9. The computer program product of claim 7 , wherein the estimated processor usage impacts includes at least one of central processing unit (CPU) or digital signal processor (DSP) usage impacts.
10. The computer program product of claim 7 , wherein the media gateway controller comprises a H.11 Media Gateway Controller (MGC), and further wherein the first and second media gateways comprise H.7 Media Gateways (MGs).
11. The computer program product of claim 7 , wherein the estimated processor usage impacts comprises:
data indicating processor usage impacts for each of multiple available codecs.
12. The computer program product of claim 7 , wherein the media gateway controller communicates with the first and second media gateways as part of a signaling process.
13. The computer program product of claim 7 , further comprising:
instructions to receive, from each of the first and second media gateways, current computing resource use statistics.
14. The computer program product of claim 12 , wherein determining a lower impact upon processor usage comprises:
calculating a resulting processor usage at the first media gateway using the current computing resource use statistics and the estimated processor usage impacts.