KR20120095448A - 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
KR20120095448A
KR20120095448A KR1020127015898A KR20127015898A KR20120095448A KR 20120095448 A KR20120095448 A KR 20120095448A KR 1020127015898 A KR1020127015898 A KR 1020127015898A KR 20127015898 A KR20127015898 A KR 20127015898A KR 20120095448 A KR20120095448 A KR 20120095448A
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South Korea
Prior art keywords
threaded processor
processor
idle
task
predetermined time
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KR1020127015898A
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English (en)
Korean (ko)
Inventor
리앙치 휴
비자이 쿠마 카다가라
Original Assignee
콸콤 인코포레이티드
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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)
KR1020127015898A 2009-11-19 2010-11-17 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치 Ceased KR20120095448A (ko)

Applications Claiming Priority (4)

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

Related Child Applications (1)

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KR1020157006757A Division KR20150038682A (ko) 2009-11-19 2010-11-17 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20120095448A true KR20120095448A (ko) 2012-08-28

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ID=44012290

Family Applications (2)

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

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KR1020157006757A Abandoned KR20150038682A (ko) 2009-11-19 2010-11-17 멀티-스레드 프로세서의 성능을 측정하기 위한 방법 및 장치

Country Status (7)

Country Link
US (1) US9672132B2 (enExample)
EP (1) EP2502146B1 (enExample)
JP (1) JP5612117B2 (enExample)
KR (2) KR20120095448A (enExample)
CN (1) CN102792279B (enExample)
TW (1) TW201131353A (enExample)
WO (1) WO2011063031A2 (enExample)

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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
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
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
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

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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
US7797691B2 (en) * 2004-01-09 2010-09-14 Imec System and method for automatic parallelization of sequential code
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
US7900201B1 (en) * 2004-12-21 2011-03-01 Zenprise, Inc. Automated remedying of problems in software application deployments
EP1844393A2 (en) * 2005-01-25 2007-10-17 Nxp B.V. Multi-threaded processor
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
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US7814486B2 (en) * 2006-06-20 2010-10-12 Google Inc. Multi-thread runtime system
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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
WO2011063031A3 (en) 2011-07-28
US9672132B2 (en) 2017-06-06
JP5612117B2 (ja) 2014-10-22
KR20150038682A (ko) 2015-04-08
CN102792279B (zh) 2016-06-01
EP2502146B1 (en) 2017-11-01
TW201131353A (en) 2011-09-16
EP2502146A2 (en) 2012-09-26
JP2013511776A (ja) 2013-04-04
WO2011063031A2 (en) 2011-05-26
CN102792279A (zh) 2012-11-21
US20110119682A1 (en) 2011-05-19

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