KR20150038682A - 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치 - Google Patents

멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치 Download PDF

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Publication number
KR20150038682A
KR20150038682A KR1020157006757A KR20157006757A KR20150038682A KR 20150038682 A KR20150038682 A KR 20150038682A KR 1020157006757 A KR1020157006757 A KR 1020157006757A KR 20157006757 A KR20157006757 A KR 20157006757A KR 20150038682 A KR20150038682 A KR 20150038682A
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KR
South Korea
Prior art keywords
threaded processor
processor
determining
dormant
task
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Abandoned
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KR1020157006757A
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English (en)
Korean (ko)
Inventor
리앙치 휴
비자이 쿠마 카다가라
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20150038682A publication Critical patent/KR20150038682A/ko
Abandoned legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G06F11/3419—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment by assessing time
    • G06F11/3423—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment by assessing time where the assessed time is active or idle time
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G06F11/3433—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment for load management

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
KR1020157006757A 2009-11-19 2010-11-17 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치 Abandoned KR20150038682A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US26270409P 2009-11-19 2009-11-19
US61/262,704 2009-11-19
US12/780,588 US9672132B2 (en) 2009-11-19 2010-05-14 Methods and apparatus for measuring performance of a multi-thread processor
US12/780,588 2010-05-14
PCT/US2010/057089 WO2011063031A2 (en) 2009-11-19 2010-11-17 Methods and apparatus for measuring performance of a multi-thread processor

Related Parent Applications (1)

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KR1020127015898A Division KR20120095448A (ko) 2009-11-19 2010-11-17 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20150038682A true KR20150038682A (ko) 2015-04-08

Family

ID=44012290

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020157006757A Abandoned KR20150038682A (ko) 2009-11-19 2010-11-17 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치
KR1020127015898A Ceased KR20120095448A (ko) 2009-11-19 2010-11-17 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020127015898A Ceased KR20120095448A (ko) 2009-11-19 2010-11-17 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치

Country Status (7)

Country Link
US (1) US9672132B2 (cg-RX-API-DMAC7.html)
EP (1) EP2502146B1 (cg-RX-API-DMAC7.html)
JP (1) JP5612117B2 (cg-RX-API-DMAC7.html)
KR (2) KR20150038682A (cg-RX-API-DMAC7.html)
CN (1) CN102792279B (cg-RX-API-DMAC7.html)
TW (1) TW201131353A (cg-RX-API-DMAC7.html)
WO (1) WO2011063031A2 (cg-RX-API-DMAC7.html)

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US8621185B1 (en) * 2010-02-24 2013-12-31 Marvell International Ltd. Processor load determination and speed control
KR101707087B1 (ko) * 2013-06-28 2017-02-15 인텔 코포레이션 멀티컴포넌트 플랫폼에서의 활동을 관리하기 위한 기술 및 시스템
US9921848B2 (en) 2014-03-27 2018-03-20 International Business Machines Corporation Address expansion and contraction in a multithreading computer system
US9594660B2 (en) * 2014-03-27 2017-03-14 International Business Machines Corporation Multithreading computer system and program product for executing a query instruction for idle time accumulation among cores
US9417876B2 (en) 2014-03-27 2016-08-16 International Business Machines Corporation Thread context restoration in a multithreading computer system
US9354883B2 (en) 2014-03-27 2016-05-31 International Business Machines Corporation Dynamic enablement of multithreading
US9804846B2 (en) 2014-03-27 2017-10-31 International Business Machines Corporation Thread context preservation in a multithreading computer system
US10102004B2 (en) 2014-03-27 2018-10-16 International Business Machines Corporation Hardware counters to track utilization in a multithreading computer system
TWI507868B (zh) * 2014-12-15 2015-11-11 Inventec Corp 快速通道互聯匯流排的壓力測試方法和壓力測試裝置
KR102375925B1 (ko) * 2015-08-31 2022-03-17 삼성전자주식회사 Cpu의 작동 방법과 상기 cpu를 포함하는 시스템의 작동 방법
US10977075B2 (en) * 2019-04-10 2021-04-13 Mentor Graphics Corporation Performance profiling for a multithreaded processor

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
EP0473714A1 (en) * 1989-05-26 1992-03-11 Massachusetts Institute Of Technology Parallel multithreaded data processing system
JPH0462644A (ja) 1990-06-30 1992-02-27 Agency Of Ind Science & Technol 並列計算機における稼働率の測定方式
JPH076062A (ja) 1993-06-21 1995-01-10 Fujitsu Ltd Ｃｐｕの稼働率測定方法
US5872913A (en) 1997-03-07 1999-02-16 International Business Machines Corporation System and method for low overhead, high precision performance measurements using state transistions
US5835705A (en) 1997-03-11 1998-11-10 International Business Machines Corporation Method and system for performance per-thread monitoring in a multithreaded processor
US6018759A (en) * 1997-12-22 2000-01-25 International Business Machines Corporation Thread switch tuning tool for optimal performance in a computer processor
JP3099807B2 (ja) 1998-05-15 2000-10-16 日本電気株式会社 Ｃｐｕ使用率測定方式
US6952827B1 (en) * 1998-11-13 2005-10-04 Cray Inc. User program and operating system interface in a multithreaded environment
JP2003241978A (ja) 2002-02-15 2003-08-29 Oki Electric Ind Co Ltd デバイスドライバの負荷分散方法および負荷分散システム
US7657893B2 (en) 2003-04-23 2010-02-02 International Business Machines Corporation Accounting method and logic for determining per-thread processor resource utilization in a simultaneous multi-threaded (SMT) processor
EP1569104A3 (en) * 2004-01-09 2006-05-03 Interuniversitair Microelektronica Centrum Vzw An automated method for performing parallelization of sequential code and a computerized system adapted therefore
US7421592B1 (en) 2004-02-13 2008-09-02 Microsoft Corporation High performance counter for realistic measurement of computer system load
US7555753B2 (en) 2004-02-26 2009-06-30 International Business Machines Corporation Measuring processor use in a hardware multithreading processor environment
US7865888B1 (en) * 2004-12-21 2011-01-04 Zenprise, Inc. Systems and methods for gathering deployment state for automated management of software application deployments
CN100520714C (zh) * 2005-01-25 2009-07-29 Nxp股份有限公司 多线程处理器
US7895596B2 (en) 2005-09-13 2011-02-22 Hewlett-Packard Development Company, L.P. Processor assignment in multi-processor systems
GB0519981D0 (en) 2005-09-30 2005-11-09 Ignios Ltd Scheduling in a multicore architecture
US8838940B2 (en) 2006-06-07 2014-09-16 Azul Systems, Inc. CPU utilization metering on systems that include multiple hardware threads per core
US7814486B2 (en) * 2006-06-20 2010-10-12 Google Inc. Multi-thread runtime system
WO2008118613A1 (en) 2007-03-01 2008-10-02 Microsoft Corporation Executing tasks through multiple processors consistently with dynamic assignments
KR100962531B1 (ko) * 2007-12-11 2010-06-15 한국전자통신연구원 동적 로드 밸런싱을 지원하는 멀티 쓰레딩 프레임워크를 수행하는 장치 및 이를 이용한 프로세싱 방법
US8423972B2 (en) * 2009-02-27 2013-04-16 International Business Machines Corporation Collecting profile-specified performance data on a multithreaded data processing system

Also Published As

Publication number Publication date
EP2502146A2 (en) 2012-09-26
CN102792279A (zh) 2012-11-21
US20110119682A1 (en) 2011-05-19
CN102792279B (zh) 2016-06-01
TW201131353A (en) 2011-09-16
WO2011063031A2 (en) 2011-05-26
JP2013511776A (ja) 2013-04-04
KR20120095448A (ko) 2012-08-28
EP2502146B1 (en) 2017-11-01
JP5612117B2 (ja) 2014-10-22
US9672132B2 (en) 2017-06-06
WO2011063031A3 (en) 2011-07-28

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