Software for measurement and evaluation of performance parameters

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F21%3APR34384" target="_blank" >RIV/00216305:26230/21:PR34384 - isvavai.cz</a>

Výsledek na webu

<a href="https://pajda.fit.vutbr.cz/tacr-unis/prefekt/-/tree/prefekt-1.0-hotfix" target="_blank" >https://pajda.fit.vutbr.cz/tacr-unis/prefekt/-/tree/prefekt-1.0-hotfix</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Software for measurement and evaluation of performance parameters

Popis výsledku v původním jazyce

Prefekt is an open source tool, that analyses performance profiles captured from analysis and simulation of both digital twins and real traffic of factory production environment (corresponding components, information system, ERP systems, etc.). The main use case of the Prefekt is for detecting anomalies in performance of individual components in the environment---the machines, the terminals, ERP (Enterprise Resource Planning) systems and the PIS (Production Information System)---as well as during the process of their analysis and simulation. The tool is mainly meant to be used together with the latest extension of the Tyrant tool, that can generate scenario for simulation of digital twins as well as performance profiles. The tool (and its process) works in the following phases:    1. Prefekt unifies source performance profiles (that can be either in form of      a file in JSON format or a query to remote elastic search engine) and      creates two data frames (tables) corresponding to baseline (expected) and      target (analysed) performance.   2. The dataframes are divided to smaller data frames corresponding to each      unique type of resources in the profiles (e.g. the duration of the testing,      or the CPU usage) and zipped to pairs of baseline and target dataframes.   3. For each unique pair of resources types, the correlation coeeficient is      computed. Resources that are highly correlated with other resource types      (e.g. CPU and memory usage in many use cases) are then skipped from      analysis.   4. For each pair of baseline and target resources, Prefect detects potential      anomalies and reports the difference between the models of the resources as      well as effect size of the change.

Název v anglickém jazyce

Software for measurement and evaluation of performance parameters

Popis výsledku anglicky

Prefekt is an open source tool, that analyses performance profiles captured from analysis and simulation of both digital twins and real traffic of factory production environment (corresponding components, information system, ERP systems, etc.). The main use case of the Prefekt is for detecting anomalies in performance of individual components in the environment---the machines, the terminals, ERP (Enterprise Resource Planning) systems and the PIS (Production Information System)---as well as during the process of their analysis and simulation. The tool is mainly meant to be used together with the latest extension of the Tyrant tool, that can generate scenario for simulation of digital twins as well as performance profiles. The tool (and its process) works in the following phases:    1. Prefekt unifies source performance profiles (that can be either in form of      a file in JSON format or a query to remote elastic search engine) and      creates two data frames (tables) corresponding to baseline (expected) and      target (analysed) performance.   2. The dataframes are divided to smaller data frames corresponding to each      unique type of resources in the profiles (e.g. the duration of the testing,      or the CPU usage) and zipped to pairs of baseline and target dataframes.   3. For each unique pair of resources types, the correlation coeeficient is      computed. Resources that are highly correlated with other resource types      (e.g. CPU and memory usage in many use cases) are then skipped from      analysis.   4. For each pair of baseline and target resources, Prefect detects potential      anomalies and reports the difference between the models of the resources as      well as effect size of the change.

Druh

R - Software

CEP obor

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OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

<a href="/cs/project/TN01000077" target="_blank" >TN01000077: Národní centrum kompetence pro Kyberbezpečnost</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Interní identifikační kód produktu

prefekt

Technické parametry

Software je volně dostupný včetně zdrojových textů. Pro informace o licenčních podmínkách prosím kontaktujte: Výzkumné centrum informačních technologií, Fakulta informačních technologií VUT v Brně, Božetěchova 2, 612 66 Brno.

Ekonomické parametry

Software je volně dostupný včetně zdrojových textů.

IČO vlastníka výsledku

00216305

Název vlastníka

Vysoké učení technické v Brně