SG11201906749UA - Synchronous hardware event collection - Google Patents

Synchronous hardware event collection

Info

Publication number
SG11201906749UA
SG11201906749UA SG11201906749UA SG11201906749UA SG11201906749UA SG 11201906749U A SG11201906749U A SG 11201906749UA SG 11201906749U A SG11201906749U A SG 11201906749UA SG 11201906749U A SG11201906749U A SG 11201906749UA SG 11201906749U A SG11201906749U A SG 11201906749UA
Authority
SG
Singapore
Prior art keywords
international
trace data
trace
california
program code
Prior art date
Application number
SG11201906749UA
Inventor
Thomas Norrie
Naveen Kumar
Original Assignee
Google Llc
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 Google Llc filed Critical Google Llc
Publication of SG11201906749UA publication Critical patent/SG11201906749UA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/302—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a software system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3065—Monitoring arrangements determined by the means or processing involved in reporting the monitored data
    • G06F11/3072—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/348—Circuit details, i.e. tracer hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/3495—Performance evaluation by tracing or monitoring for systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/3604—Software analysis for verifying properties of programs
    • G06F11/3612—Software analysis for verifying properties of programs by runtime analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/362—Software debugging
    • G06F11/3644—Software debugging by instrumenting at runtime
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/542—Event management; Broadcasting; Multicasting; Notifications
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/86—Event-based monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/865—Monitoring of software

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 04 October 2018 (04.10.2018) W I PO I PCT omit VIII °nolo OH 1101 SID mil ono oimIE (10) International Publication Number WO 2018/182783 Al (51) International Patent Classification: GOOF 11/30 (2006.01) GOOF 11/34 (2006.01) (21) International Application Number: PCT/US2017/057638 (22) International Filing Date: 20 October 2017 (20.10.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 15/472,932 29 March 2017 (29.03.2017) US (71) Applicant: GOOGLE LLC [US/US]; 1600 Amphitheatre Parkway, Mountain View, California 94043 (US). (72) Inventors: NORRIE, Thomas; 1600 Amphitheatre Park- way, Mountain View, California 94043 (US). KUMAR, Naveen; 1600 Amphitheatre Parkway, Mountain View, California 94043 (US). (74) Agent: HENRY, Joel et al.; Fish & Richardson P.C., P.O. Box 1022, Minneapolis, Minnesota 55440-1022 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (54) Title: SYNCHRONOUS HARDWARE EVENT COLLECTION 100 Host System Monitoring Engine 126 co N co 00 O C 102---„ \ Controller To Host 114 ( -116 Node Manager Host Interface Blk(HIB) 4J-0. First Processor Core (FPC) 104 A ( 120 106--„ \ / Matrix Unit Second Processor Core (SPC) Vector Programmable Unit (MXU) 4— Transpose ► (VPU) 122 Node Unit 110 Fabric (XU) (NF) To HBM ► 124 HBM Mux Reduction and Permutation Unit (RPU) -118 112 ICI Router (ICI) Tenso (Data Arrary) Core FIG. 1 (57) : A computer-implemented method that includes monitoring execution of program code by first and second processor components. A computing system detects that a trigger condition is satisfied by: i) identifying an operand in a portion of the program code; or ii) determining that a current time of a clock of the computing system indicates a predefined time value. The operand and the predefined time value are used to initiate trace events. When the trigger condition is satisfied the system initiates trace events that generate trace data identifying respective hardware events occurring across the computing system. The system uses the trace data to generate a correlated set of trace data. The correlated trace data indicates a time ordered sequence of the respective hardware events. The system uses the correlated set of trace data to analyze performance of the executing program code. [Continued on next page] WO 2018/182783 Al MIDEDIMOMMIONER1311101010MMODEVOIMIE (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
SG11201906749UA 2017-03-29 2017-10-20 Synchronous hardware event collection SG11201906749UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/472,932 US10365987B2 (en) 2017-03-29 2017-03-29 Synchronous hardware event collection
PCT/US2017/057638 WO2018182783A1 (en) 2017-03-29 2017-10-20 Synchronous hardware event collection

Publications (1)

Publication Number Publication Date
SG11201906749UA true SG11201906749UA (en) 2019-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201906749UA SG11201906749UA (en) 2017-03-29 2017-10-20 Synchronous hardware event collection

Country Status (12)

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US (3) US10365987B2 (en)
EP (1) EP3382552A1 (en)
JP (3) JP7196083B2 (en)
KR (3) KR102584961B1 (en)
CN (2) CN115168147A (en)
BR (1) BR112019015427B1 (en)
DE (2) DE202017106508U1 (en)
GB (1) GB2561043B (en)
HK (1) HK1259155A1 (en)
SG (1) SG11201906749UA (en)
TW (3) TWI808280B (en)
WO (1) WO2018182783A1 (en)

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KR102584961B1 (en) 2023-10-04
TW202011177A (en) 2020-03-16
KR20190096427A (en) 2019-08-19
JP7196083B2 (en) 2022-12-26
US10365987B2 (en) 2019-07-30
TWI681332B (en) 2020-01-01
US20200019483A1 (en) 2020-01-16
KR20210107174A (en) 2021-08-31
GB201717925D0 (en) 2017-12-13
BR112019015427A2 (en) 2020-03-31
US20180285233A1 (en) 2018-10-04
TW202403538A (en) 2024-01-16
CN108694109B (en) 2022-07-22
EP3382552A1 (en) 2018-10-03
TW201837699A (en) 2018-10-16
KR102295511B1 (en) 2021-08-27
GB2561043A (en) 2018-10-03
CN108694109A (en) 2018-10-23
KR102493495B1 (en) 2023-01-27
US11921611B2 (en) 2024-03-05
JP7427759B2 (en) 2024-02-05
DE102017125180A1 (en) 2018-10-04
DE202017106508U1 (en) 2018-02-05
GB2561043B (en) 2021-01-13
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