Performance data collection: hybrid approach

Metz, Edu

doi:10.1049/ic:20040299

Cited by 3 publications

(4 citation statements)

References 6 publications

(7 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Sampling -Statistical sampling [18] is another SW based technique which potentially reduces the runtime overhead compared to previously discussed instrumentation code based SW profiling. In this technique interrupt is generated at a regular interval or a task is written which samples the content of program counter and other important registers of the processor to statically determine execution behaviour latter on.…”

Section: Fig1 Embedded Sw Profiler Classificationmentioning

confidence: 99%

“…Partially Intrusive -Certain profilers slightly modifies the code to record the software execution state. Let say sampling of processor state to profile the software executing on it, is less intrusive than instrumenting the code [4] [18]. However, such profilers give less coverage to profiling than fully intrusive.…”

Section: Classification Based On Profiler's Intrusiveness To Applicat...mentioning

confidence: 99%

See 1 more Smart Citation

A Survey of Embedded Software Profiling Methodologies

Patel¹,

Rajawat

2011

IJESA

View full text Add to dashboard Cite

show abstract

Section: Fig1 Embedded Sw Profiler Classificationmentioning

confidence: 99%

Section: Classification Based On Profiler's Intrusiveness To Applicat...mentioning

confidence: 99%

A Survey of Embedded Software Profiling Methodologies

Patel¹,

Rajawat

2011

IJESA

View full text Add to dashboard Cite

show abstract

“…We first proposed hybrid profiling in a short speculative position paper [10]. This research paper represents a substantial extension of our position, including new algorithmic approach for splitting the event classes into sampling and tracing subsets and example use case.…”

Section: Related Workmentioning

confidence: 99%

Performance data collection using a hybrid approach

Metz

Lencevicius

Gonzalez

2005

SIGSOFT Softw. Eng. Notes

View full text Add to dashboard Cite

Performance profiling consists of monitoring a software system during execution and then analyzing the obtained data. There are two ways to collect profiling data: event tracing through code instrumentation and statistical sampling. These two approaches have different advantages and drawbacks. This paper proposes a hybrid approach to data collection that combines the completeness of event tracing with the low cost of statistical sampling. We propose to maximize the weighted amount of information obtained during data collection, show that such maximization can be performed in linear time or is NPhard depending on the data collected and the collection implementation. We propose an approximation algorithm for NP-hard case. Our paper also presents an application of the formal approach to an example use case.

show abstract

“…A técnica de profile consiste em monitorar um sistema durante sua execução e analisar os dados obtidos. Existem duas maneiras de coletar dados de profile [33]: através de eventos de tracing obtidos da instrumentação do código ou através de amostragem estatística. Eventos de trace podem ser mais instrusivos, mas permitem ao profile registrar todos os eventos de interesse.…”

Section: Métodos De Instrumentaçãounclassified

Tracing de aplicações paralelas com informações de alto nível de abstração

Piola¹

View full text Add to dashboard Cite

AgradecimentosAo Senhor Deus que a mim concedeu toda graça, inspiração para a realização deste trabalho e por me acompanhar durante todos esses anos, especialmente durante as longas viagens.A meu orientador, Prof. Dr. Gonzalo, agradeço a oportunidade, o apoio, a confiança e a competente orientação concedidas a mim durante todos esses anos e por seu constante otimismo mesmo nas horas mais difícies.A meu marido e companheiro Enzo o qual me faltam palavras para agradecer todo amor, carinho e pelo apoio nas horas mais difícies.Aos meus pais Oswaldo e Ana Isabel, meus irmãos Thaísa e Thiago,à Luciana eà Lívia pelo amor, carinho e compreensão por passar tanto tempo longe, e por sermos uma grande família.Aos grandes amigos Maria Camila e Humberto pela grande amizade, pelas longas conversas e por sempre me receberem com tanto carinho.Aos colegas de grupo Elô, Francisco, Leonardo e especialmente ao Paulino pela grande ajuda e amizade.Agradeço em especialà Wladerez por toda atenção e competência durante esses anos. Ao Silvio, a todas as secretárias e funcionários do setor de Pós Graduação e da biblioteca do IFSC.Agradeço ao CNPQ pelo apoio financeiro. Sumário Resumo viiiAbstract ix 1 Introdução 1

show abstract

Performance data collection: hybrid approach

Cited by 3 publications

References 6 publications

A Survey of Embedded Software Profiling Methodologies

A Survey of Embedded Software Profiling Methodologies

Performance data collection using a hybrid approach

Tracing de aplicações paralelas com informações de alto nível de abstração

Contact Info

Product

Resources

About