发明申请
US20120005679A1 APPARATUS AND METHOD FOR THREAD PROGRESS TRACKING USING DETERMINISTIC PROGRESS INDEX
有权
使用确定性进度索引进行进度跟踪的装置和方法
- 专利标题: APPARATUS AND METHOD FOR THREAD PROGRESS TRACKING USING DETERMINISTIC PROGRESS INDEX
- 专利标题(中): 使用确定性进度索引进行进度跟踪的装置和方法
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申请号: US13156492申请日: 2011-06-09
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公开(公告)号: US20120005679A1公开(公告)日: 2012-01-05
- 发明人: Young Sam Shin , Seung Won Lee , Shi Hwa Lee , Suk Jin Kim , Min Young Son
- 申请人: Young Sam Shin , Seung Won Lee , Shi Hwa Lee , Suk Jin Kim , Min Young Son
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2010-0063744 20100702
- 主分类号: G06F9/46
- IPC分类号: G06F9/46
摘要:
Provided is a method and apparatus for measuring a performance or a progress state of an application program to perform data processing and execute particular functions in a computing environment using a micro architecture. A thread progress tracking apparatus may include a selector to select at least one thread constituting an application program; a determination unit to determine, based on a predetermined criterion, whether an instruction execution scheme corresponds to a deterministic execution scheme having a regular cycle or a nondeterministic execution scheme having an irregular delay cycle with respect to each of at least one instruction constituting a corresponding thread; and a deterministic progress counter to generate a deterministic progress index with respect to an instruction that is executed by the deterministic execution scheme, excluding an instruction that is executed by the nondeterministic execution scheme.
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