JP2009541851A5

JP2009541851A5 -

Info

Publication number: JP2009541851A5
Application number: JP2009516502A
Authority: JP
Filing date: 2007-06-06
Publication date: 2010-07-08

Claims

A METHODS,
Determining the use of the first resource;
The use of the in accordance with one or more other jobs are currently using the resource first resource, if below the first usage threshold associated with a first computer job, the first on the resource Scheduling execution of said first computer job at :
If the usage of the first resource by the one or more other jobs exceeds the first usage threshold associated with the first computer job, the first resource on the first resource. And postponing execution of one computer job,
The method Ru is executed by a computer system comprising a processor, Methods.

And determining that the use of pre-Symbol first resource is below a second usage threshold associated with the second computer jobs,
Use of the first resource, based at least in part to determine that is below a second usage threshold associated with the second computer jobs, it said on the first resource first Further comprising the step of scheduling the execution of the two computer jobs,
The method of claim 1, wherein the first usage threshold and the second usage threshold are different.

A step of use of the second resource, determining that it falls below the second utilization threshold associated with the first computer jobs,
The use of the second resource, the first at least partially based on the fact that it determines is below a second usage threshold associated with a computer job, said on the second resource first further Ru and a step of scheduling the execution of a computer job, the method described in 請 Motomeko 1.

The first usage threshold associated with the first computer job is:
Based on the utilization rate of the first resource and / or the number of requests received to use the first resource and / or determined by the program that owns the computer job, and / or the first resource The method of claim 1, wherein the method is one or more of based on an expected use of the first resource by a computer job.

The expected use of the first resource by the computer job is
Examining the instruction that put the computer jobs, and / or previous use of the first resource by the first computer jobs, is determined based on one or more of, claim 4 the method of.

The method of claim 1, wherein determining the use of the first resource and scheduling the execution of the first computer job are performed by an operating system.

The method of claim 1, wherein determining the use of the first resource and scheduling the execution of the first computer job are performed by a scheduler based on resources external to an operating system.

The step of scheduling the execution of the first computer jobs on the first resource further responsive to determining that the other resources that the first computer job requires are available, The method of claim 1.

Each computer jobs of a plurality of computers jobs requiring the first resource, further comprising a step of placing the scheduling worklist based on resources of the first resource, before SL more computer job first comprising a computer job a method according to claim 1.

The first computer job is placed on the resource-based scheduling worklist after the second computer job is placed on the resource-based scheduling worklist, and the execution of the first computer job is: The method of claim 9, wherein the method is requested before execution of the second computer job is requested.

The execution of the first computer job, the use of the resources, to detect that is below the first usage threshold associated with the first computer job, and the use of the resource, 11. Requested before execution of the second computer job is requested in response to detecting that the second usage threshold associated with the second computer job is not below. The method described in 1.

The method of claim 1, wherein the first resource is a single processor.

The method of claim 1, wherein the first resource is one of a storage device, a display, an input device, a network communication interface, or a network resource.

A method,
Comprising a steps to prioritize multiple resources based on the relative speed of each resource to other resources, receive a higher priority slower resources, faster resource receives a lower priority, said method Furthermore,
Scheduling computer jobs that require the plurality of resources based on prioritization of the plurality of resources;
The method Ru is executed by a computer system comprising a processor, Methods.

A computer-readable storage medium storing one or more sequences of instructions, one or more sequences of instructions, when executed by one or more computer processors, according to any of claims 1 to 14 A computer readable storage medium that causes the one or more computer processors to perform the method of:

A system comprising one or more computer processors and a computer readable medium communicatively coupled to the one or more computer processors, the computer readable medium comprising one or more stored instructions. 15. A method according to any one of claims 1 to 14 , wherein a method is stored, wherein one or more sequences of stored instructions are executed by the one or more computer processors. A system that causes a computer processor to execute.