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Publication . Conference object . 2017

lo2s — Multi-core System and Application Performance Analysis for Linux

Thomas Ilsche; Robert Schöne; Mario Bielert; Andreas Gocht; Daniel Hackenberg;
Open Access
Published: 01 Sep 2017
Abstract
In this paper we present lo2s - a lightweight performance monitoring tool to sample applications as well as the executing system. It enables the user to analyze the performance of a parallel application without requiring the time-consuming and error-prone process of application instrumentation. The collected performance data is complemented with various metric data, i.e., perf counters, kernel tracepoints, model specific registers, and custom metric data provided by plugins. Comprehensive visualization is enabled by compatibility with established tools.
Subjects by Vocabulary

Microsoft Academic Graph classification: Operating system computer.software_genre computer Computer science Plug-in Multi-core processor Visualization Embedded system business.industry business

Funded by
EC| READEX
Project
READEX
Runtime Exploitation of Application Dynamism for Energy-efficient eXascale computing
  • Funder: European Commission (EC)
  • Project Code: 671657
  • Funding stream: H2020 | RIA
Validated by funder
Related to Research communities
NEANIAS Space Research Community
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