FR3063358B1 - Procede d'estimation du temps d'execution d'une partie de code par un processeur - Google Patents

Procede d'estimation du temps d'execution d'une partie de code par un processeur Download PDF

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Publication number
FR3063358B1
FR3063358B1 FR1751507A FR1751507A FR3063358B1 FR 3063358 B1 FR3063358 B1 FR 3063358B1 FR 1751507 A FR1751507 A FR 1751507A FR 1751507 A FR1751507 A FR 1751507A FR 3063358 B1 FR3063358 B1 FR 3063358B1
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FR
France
Prior art keywords
processor
time
overall
code
calculation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1751507A
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English (en)
Other versions
FR3063358A1 (fr
Inventor
Romain Saussard
Boubker Bouzid
Marius Vasiliu
Roger Reynaud
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Centre National de la Recherche Scientifique CNRS
Renault SAS
Original Assignee
Centre National de la Recherche Scientifique CNRS
Renault SAS
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Publication date
Application filed by Centre National de la Recherche Scientifique CNRS, Renault SAS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1751507A priority Critical patent/FR3063358B1/fr
Publication of FR3063358A1 publication Critical patent/FR3063358A1/fr
Application granted granted Critical
Publication of FR3063358B1 publication Critical patent/FR3063358B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • G06F11/3447—Performance evaluation by modeling
    • 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
    • G06F2201/805—Real-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
    • G06F2201/865—Monitoring of software

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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)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Debugging And Monitoring (AREA)

Abstract

L'invention concerne un procédé d'estimation d'un temps d'exécution d'une pluralité d'opérations constituant une partie de code d'un algorithme, par une pluralité d'unités élémentaires de calcul d'un processeur et/ou par une unité de mémoire dudit processeur, dans lequel il est prévu des étapes de : a) détermination d'un temps global de calcul associé au processeur en fonction d'un temps individuel de calcul associé à chacune des unités élémentaires de calcul du processeur, et/ou b) détermination d'un temps global d'accès à la mémoire en fonction de la quantité de données contenue dans les opérations de ladite partie de code, à lire et/ou à écrire dans l'unité de mémoire, et c) estimation du temps d'exécution en fonction dudit temps global de calcul et/ou dudit temps global d'accès à la mémoire. Selon l'invention, à l'étape a) et/ou à l'étape b) chacun desdits temps globaux de calcul et/ou d'accès à la mémoire est déterminé sous la forme d'un intervalle de valeurs possibles.
FR1751507A 2017-02-24 2017-02-24 Procede d'estimation du temps d'execution d'une partie de code par un processeur Expired - Fee Related FR3063358B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1751507A FR3063358B1 (fr) 2017-02-24 2017-02-24 Procede d'estimation du temps d'execution d'une partie de code par un processeur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1751507A FR3063358B1 (fr) 2017-02-24 2017-02-24 Procede d'estimation du temps d'execution d'une partie de code par un processeur
FR1751507 2017-02-24

Publications (2)

Publication Number Publication Date
FR3063358A1 FR3063358A1 (fr) 2018-08-31
FR3063358B1 true FR3063358B1 (fr) 2019-05-03

Family

ID=58455330

Family Applications (1)

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FR1751507A Expired - Fee Related FR3063358B1 (fr) 2017-02-24 2017-02-24 Procede d'estimation du temps d'execution d'une partie de code par un processeur

Country Status (1)

Country Link
FR (1) FR3063358B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3145812A1 (fr) 2023-02-10 2024-08-16 Renault S.A.S Procédé d’estimation du temps d’exécution d’un réseau de neurones

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484684B1 (fr) * 2003-06-06 2013-08-07 Sap Ag Procédé et système d'ordinateur pour fournir une estimation de coût pour un système d'ordinateur
US8180604B2 (en) * 2008-09-30 2012-05-15 Hewlett-Packard Development Company, L.P. Optimizing a prediction of resource usage of multiple applications in a virtual environment
WO2012105969A1 (fr) * 2011-02-02 2012-08-09 Hewlett-Packard Development Company, L.P. Estimation d'une caractéristique de performance d'un travail à l'aide d'un modèle de performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3145812A1 (fr) 2023-02-10 2024-08-16 Renault S.A.S Procédé d’estimation du temps d’exécution d’un réseau de neurones

Also Published As

Publication number Publication date
FR3063358A1 (fr) 2018-08-31

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