TW201131353A - Methods and apparatus for measuring performance of a multi-thread processor - Google Patents

Methods and apparatus for measuring performance of a multi-thread processor Download PDF

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Publication number
TW201131353A
TW201131353A TW099139822A TW99139822A TW201131353A TW 201131353 A TW201131353 A TW 201131353A TW 099139822 A TW099139822 A TW 099139822A TW 99139822 A TW99139822 A TW 99139822A TW 201131353 A TW201131353 A TW 201131353A
Authority
TW
Taiwan
Prior art keywords
processor
thread
idle
task
threaded processor
Prior art date
Application number
TW099139822A
Other languages
English (en)
Chinese (zh)
Inventor
Liangchi Hsu
Vijay Kumar Kadagala
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201131353A publication Critical patent/TW201131353A/zh

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Classifications

    • 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)
TW099139822A 2009-11-19 2010-11-18 Methods and apparatus for measuring performance of a multi-thread processor TW201131353A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26270409P 2009-11-19 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

Publications (1)

Publication Number Publication Date
TW201131353A true TW201131353A (en) 2011-09-16

Family

ID=44012290

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099139822A TW201131353A (en) 2009-11-19 2010-11-18 Methods and apparatus for measuring performance of a multi-thread processor

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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
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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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
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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
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GB0519981D0 (en) 2005-09-30 2005-11-09 Ignios Ltd Scheduling in a multicore architecture
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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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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
KR20120095448A (ko) 2012-08-28
CN102792279B (zh) 2016-06-01
EP2502146B1 (en) 2017-11-01
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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