WO2002071183A3 - Detecting a stalled routine - Google Patents

Detecting a stalled routine Download PDF

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Publication number
WO2002071183A3
WO2002071183A3 PCT/US2002/005119 US0205119W WO02071183A3 WO 2002071183 A3 WO2002071183 A3 WO 2002071183A3 US 0205119 W US0205119 W US 0205119W WO 02071183 A3 WO02071183 A3 WO 02071183A3
Authority
WO
WIPO (PCT)
Prior art keywords
stalled
routine
detecting
time frame
timing mechanism
Prior art date
Application number
PCT/US2002/005119
Other languages
French (fr)
Other versions
WO2002071183A2 (en
Inventor
Jeffrey R Cobb
Lewis K Cirne
Original Assignee
Wily Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23038617&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002071183(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wily Technology Inc filed Critical Wily Technology Inc
Priority to AU2002250146A priority Critical patent/AU2002250146A1/en
Publication of WO2002071183A2 publication Critical patent/WO2002071183A2/en
Publication of WO2002071183A3 publication Critical patent/WO2002071183A3/en

Links

Classifications

    • 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
    • G06F11/30—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
    • 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
    • G06F2201/81—Threshold
    • 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
    • G06F2201/88—Monitoring involving counting

Abstract

A method is disclosed that can determine whether a routine stalled. The present invention allows a user to specify a method and an expected time frame. Code for that method is modified to add additional code that implements a timing mechanism. The timing mechanism is used to detect when a thread enters that method and does not return within an approximation of the expected time frame (346).
PCT/US2002/005119 2001-02-28 2002-02-21 Detecting a stalled routine WO2002071183A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002250146A AU2002250146A1 (en) 2001-02-28 2002-02-21 Detecting a stalled routine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27214701P 2001-02-28 2001-02-28
US60/272,147 2001-02-28

Publications (2)

Publication Number Publication Date
WO2002071183A2 WO2002071183A2 (en) 2002-09-12
WO2002071183A3 true WO2002071183A3 (en) 2003-04-24

Family

ID=23038617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/005119 WO2002071183A2 (en) 2001-02-28 2002-02-21 Detecting a stalled routine

Country Status (3)

Country Link
US (2) US7225361B2 (en)
AU (1) AU2002250146A1 (en)
WO (1) WO2002071183A2 (en)

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Also Published As

Publication number Publication date
US7225361B2 (en) 2007-05-29
WO2002071183A2 (en) 2002-09-12
AU2002250146A1 (en) 2002-09-19
US20020170036A1 (en) 2002-11-14
US7797580B2 (en) 2010-09-14
US20050240908A1 (en) 2005-10-27

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