Experience with Lamport Clock Ordered Events with Intel Threading Building Blocks in a Glucose-Level Prediction Software

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Experience with Lamport Clock Ordered Events with Intel Threading Building Blocks in a Glucose-Level Prediction Software

Popis výsledku v původním jazyce

Software tool was needed to verify a model predicting interstitial fluid glucose level, while conducting an experiment. With the tool, several tasks execute concurrently to effectively utilize available processors. Implementing the tool implied addressing such aspects of parallel computing which possibly have a broader impact. In this paper, I present an experience with implementing Lamport-clock ordered event scheme to control a parallel program employing a task-stealing scheduler, while eliminating the possibility of accidentally masking a synchronization error. For a program based on Intel Threading Building Blocks library, I devised a scheme to control task execution with events. These events are ordered using the concept of Lamport Clock. As the causal ordering of events is complete , program's behavior can be reconstructed for additional debugging. In the implementation devised, recording theevents induces no additional synchronization operations that could accidentally mask a sy

Název v anglickém jazyce

Experience with Lamport Clock Ordered Events with Intel Threading Building Blocks in a Glucose-Level Prediction Software

Popis výsledku anglicky

Software tool was needed to verify a model predicting interstitial fluid glucose level, while conducting an experiment. With the tool, several tasks execute concurrently to effectively utilize available processors. Implementing the tool implied addressing such aspects of parallel computing which possibly have a broader impact. In this paper, I present an experience with implementing Lamport-clock ordered event scheme to control a parallel program employing a task-stealing scheduler, while eliminating the possibility of accidentally masking a synchronization error. For a program based on Intel Threading Building Blocks library, I devised a scheme to control task execution with events. These events are ordered using the concept of Lamport Clock. As the causal ordering of events is complete , program's behavior can be reconstructed for additional debugging. In the implementation devised, recording theevents induces no additional synchronization operations that could accidentally mask a sy

Druh

D - Stať ve sborníku

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

IWBBIO 2014

ISBN

978-84-15814-84-9

ISSN

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e-ISSN

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Počet stran výsledku

12

Strana od-do

515-526

Název nakladatele

Copicentro Granada S.L

Místo vydání

Granada

Místo konání akce

Granada

Datum konání akce

7. 4. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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