Adaptive delay scheduling algorithm based on data center load analysis
Current delay scheduling algorithms,based on static waiting time threshold,can not adapt to dynamic load of a data center.To address this issue,an adaptive waiting time threshold model was proposed.Based on this model,an adap-tive delay scheduling algorithm（ADS） was designed.ADS adjusts jobs’ waitin...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2011-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74419038/ |
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| _version_ | 1841537128502132736 |
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| author | JIN Jia-hui LUO Jun-zhou SONG Ai-bo DONG Fang |
| author_facet | JIN Jia-hui LUO Jun-zhou SONG Ai-bo DONG Fang |
| author_sort | JIN Jia-hui |
| collection | DOAJ |
| description | Current delay scheduling algorithms,based on static waiting time threshold,can not adapt to dynamic load of a data center.To address this issue,an adaptive waiting time threshold model was proposed.Based on this model,an adap-tive delay scheduling algorithm（ADS） was designed.ADS adjusts jobs’ waiting time threshold dynamically to reduce the job response time,according to the information of idle servers’ arrival intensity,available network bandwidth and job running status.A prototype system using ADS was developed,on which the validation of the adaptive waiting time threshold model and the evaluation of ADS’s performance were carried out.It is shown that ADS outperforms previous delay scheduling algorithms in term of the job response time. |
| format | Article |
| id | doaj-art-cf2791d4a30a444a9a8c80d9d7de4a78 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2011-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-cf2791d4a30a444a9a8c80d9d7de4a782025-01-14T08:45:55ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2011-01-0132475674419038Adaptive delay scheduling algorithm based on data center load analysisJIN Jia-huiLUO Jun-zhouSONG Ai-boDONG FangCurrent delay scheduling algorithms,based on static waiting time threshold,can not adapt to dynamic load of a data center.To address this issue,an adaptive waiting time threshold model was proposed.Based on this model,an adap-tive delay scheduling algorithm（ADS） was designed.ADS adjusts jobs’ waiting time threshold dynamically to reduce the job response time,according to the information of idle servers’ arrival intensity,available network bandwidth and job running status.A prototype system using ADS was developed,on which the validation of the adaptive waiting time threshold model and the evaluation of ADS’s performance were carried out.It is shown that ADS outperforms previous delay scheduling algorithms in term of the job response time.http://www.joconline.com.cn/zh/article/74419038/cloud computingdelay scheduling algorithmdata-localityadaptivedata centerHadoop |
| spellingShingle | JIN Jia-hui LUO Jun-zhou SONG Ai-bo DONG Fang Adaptive delay scheduling algorithm based on data center load analysis Tongxin xuebao cloud computing delay scheduling algorithm data-locality adaptive data center Hadoop |
| title | Adaptive delay scheduling algorithm based on data center load analysis |
| title_full | Adaptive delay scheduling algorithm based on data center load analysis |
| title_fullStr | Adaptive delay scheduling algorithm based on data center load analysis |
| title_full_unstemmed | Adaptive delay scheduling algorithm based on data center load analysis |
| title_short | Adaptive delay scheduling algorithm based on data center load analysis |
| title_sort | adaptive delay scheduling algorithm based on data center load analysis |
| topic | cloud computing delay scheduling algorithm data-locality adaptive data center Hadoop |
| url | http://www.joconline.com.cn/zh/article/74419038/ |
| work_keys_str_mv | AT jinjiahui adaptivedelayschedulingalgorithmbasedondatacenterloadanalysis AT luojunzhou adaptivedelayschedulingalgorithmbasedondatacenterloadanalysis AT songaibo adaptivedelayschedulingalgorithmbasedondatacenterloadanalysis AT dongfang adaptivedelayschedulingalgorithmbasedondatacenterloadanalysis |