基本信息:
- 专利标题: 노드 성능에 기반한 투기적 실행 제어 방법 및 이를 위한 장치
- 专利标题(英):Method for control of speculative execution based on node performance and device therefor
- 专利标题(中):基于节点性能的分布式执行控制方法及其设备
- 申请号:KR1020140015146 申请日:2014-02-10
- 公开(公告)号:KR1020150094181A 公开(公告)日:2015-08-19
- 发明人: 최종무 , 김태원 , 최원석
- 申请人: 단국대학교 산학협력단
- 申请人地址: 경기 용인시 수지구 죽전로 ***, 내 (죽전동, 단국대학교)
- 专利权人: 단국대학교 산학협력단
- 当前专利权人: 단국대학교 산학협력단
- 当前专利权人地址: 경기 용인시 수지구 죽전로 ***, 내 (죽전동, 단국대학교)
- 代理人: 특허법인이상
- 主分类号: G06F17/00
- IPC分类号: G06F17/00 ; G06F17/30
Node performance-based speculative execution control method and apparatus therefor are provided. Node performance-based speculative execution method includes measuring a node capacity for the plurality of nodes, and the step on the basis of node performance grouping (grouping) the plurality of nodes into a plurality of groups, and at least one of the data calculated in the plurality of nodes When the execution of the job is started, the remainder of the delay time and said plurality of nodes for each data processing operation in from the execution start time of setting a checkpoint (check point) at the time a predetermined time elapses, and the checkpoint time according to the determination based on the time that it performs the step of determining whether to perform a speculative execution, and speculative execution and determines the speculative execution node by searching the plurality of groups to perform speculative execution, speculative execution node in may be configured, including the step of adjusting to perform speculative execution.