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Automatic Segmentat...
Automatic Segmentation of Resource Utilization Data
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- Imtiaz, Shamoona (författare)
- Mälardalens universitet,Inbyggda system
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- Behnam, Moris, 1973- (författare)
- Mälardalens universitet,Inbyggda system
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- Capannini, Gabriele (författare)
- Mälardalens universitet,Inbyggda system
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- Carlson, Jan (författare)
- Mälardalens universitet,Inbyggda system
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- Marcus, Jägemar, 1972- (författare)
- Mälardalens universitet,Inbyggda system
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(creator_code:org_t)
- 2022
- 2022
- Engelska.
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Ingår i: 1st IEEE Industrial Electronics Society Annual On-Line Conference (ONCON) 2022. - 9798350398069
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- Advancement of industrial systems seek improvements to achieve required level of quality of service and efficient performance management. It is essential though to have better understanding of resource utilization behaviour of applications in execution. Even the expert engineers desire to envision dependencies and impact of one computer resource on the other. For such situations it is significant to know statistical relationship between data sets such as a resource with higher cache demand should not be scheduled together with other cache hungry process at the same time and same core. Performance monitoring data coming from hardware and software is huge and grouping of this time series data based on similar behaviour can display distinguishable execution phases. For benefits like these we opt to choose change point analysis method. By using this method study determined the optimal threshold which can identify more or less same segments for other executions of same application and same event. These segments are then validated with the help of test data. Finally the study provided segment-wise, local, compact statistical model with decent accuracy.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
Nyckelord
- Computer Science
- datavetenskap
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