DYNAMICALLY REALLOCATING RESOURCES FOR OPTIMIZED JOB PERFORMANCE IN DISTRIBUTED HETEROGENEOUS COMPUTER SYSTEM

摘要

An apparatus dynamically reallocates resources for optimized job performance in a distributed heterogeneous computer system that includes a plurality of computer nodes. The apparatus includes an application injector to invoke at least one job to be performed on at least one computer node among the computer nodes. The apparatus further includes a collector to dynamically collect a workload value on each computer node. The apparatus further includes a job informer to determine known and unknown jobs on each computer node. The apparatus further includes a job optimizer to determine a data distribution vector based on the workload value and the known and unknown jobs on each computer node. The data distribution vector defines an amount of data to be distributed among the computer nodes to perform the at least one job.

主权项

1. A distributed heterogeneous computer system comprising:
a plurality of computer nodes, each of the plurality of computer nodes being operatively connected through a network interface to a network to provide data communication between the plurality of computer nodes, wherein each of the plurality of computer nodes includes at least one job to be performed; an application injector configured to operate in at least one computer node among the plurality of computer nodes, for invoking the at least one job to be performed; and a job optimizer configured to operate in the at least one computer node for determining a data distribution vector based on a workload value and a known and unknown job on each of the plurality of computer nodes, wherein the data distribution vector defines an amount of data to be distributed among the plurality of computer nodes to perform the at least one job.