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Event scheduling method and device

An event scheduling and event technology, applied in the computer field, can solve problems such as a single scheduling method

Inactive Publication Date: 2016-09-21
TVMINING BEIJING MEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when processing job request events, a single scheduling method is used. These existing scheduling methods have their own advantages and disadvantages, and the system load will vary with the number of request events. Using a single The scheduling method cannot make the system resources in the optimal scheduling state in real time

Method used

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Experimental program
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Embodiment 1

[0072] figure 2 It is a flowchart of an event scheduling method in Embodiment 1 of the present invention. like figure 2 As shown, the following steps S201-S204 are included:

[0073] Step S201: Monitor the current system load status in real time.

[0074] Step S202: Receive a job request event.

[0075] Step S203: Determine whether the current system load reaches a preset load balancing threshold, if yes, execute step S205, otherwise execute step S204.

[0076] Step S204: use the first-in-first-out scheduler FIFO to process the job request event, and then execute step S208.

[0077] In this step, when the system is under low load, the current job request event is queued into the existing job event queue belonging to FIFO, and the FIFO scheduler is selected for resource scheduling. The scheduling is simple and will not cause excessive resource consumption, and can enable The system has better performance.

[0078] Step S205: Determine whether the job request event has a...

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Abstract

The invention discloses an event dispatching method and device, which are used to make the resource dispatching method change in real time according to the system load situation, so as to realize the purpose of optimal dispatching. The method includes: monitoring the current system load status in real time; receiving job request events; selecting a scheduler corresponding to the current system load status to process the job request events according to the current system load status; and adopting the selected scheduler to schedule resources. This method uses FIFO for resource scheduling when the system load is low, and after the system load reaches a balanced state, if the job request event has a priority requirement, the Capacity Scheduler is used for resource scheduling, and if there is no priority requirement, the Fair Scheduler is used for resource scheduling. , which can make the system resources in the optimal scheduling state in real time.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to an event scheduling method and device. Background technique [0002] With the rapid development of computer technology, job scheduling has become one of the research focuses in the industry. The main function of job scheduling is to check whether the system can meet the resource requirements of user jobs according to the information in the job control block, and according to a certain algorithm, select some jobs from the backup queue of the external storage and load them into the memory, and create jobs for them. processes, allocating necessary resources. The job scheduling method largely determines the effectiveness of system resource usage and the processing time of job requests. [0003] At present, when processing job request events, a single scheduling method is used. These existing scheduling methods have their own advantages and disadvantages, and the system load will ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/505G06F9/5011
Inventor 周鸣爱
Owner TVMINING BEIJING MEDIA TECH
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