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Linux kernel perf events are great, however, individual events are often too low-level to understand a performance issue.

Problem: As per the current architecture of Linux Perf tool, 'perf record' does not collect samples if target process is in sleep state.

Linux perf is a crucial performance analysis tool at Netflix, and is used by a self-service GUI for generating CPU flame graphs and ...

DevOps & SysAdmins: How to gracefully kill linux perf tool process? Helpful? Please support me on Patreon: ...

Keynote 3: System Performance Analysis Methodologies - Brendan Gregg.

Extending the Performance Analyis Toolset - Christoph Sterz, KDAB Finding and analyzing performance issues on embedded ...

Talk by Brendan Gregg Broken benchmarks, misleading metrics, and terrible tools. This talk will help you navigate the treacherous ...

This is a five-minute flash talk on a proof tool for Linux.

Unix & Linux: Understanding Perf tool output Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...

Tutorial on perf Usage by Hannes Frederic Sowa February 2015 Description from netdev01.org: This tutorial will try to ...

By Hisham Muhammad, Kong Inc. Typical userspace process monitoring tools usually show traditional metrics such as CPU and ...

Hardware performance monitoring facilities such as counters can provide invaluable information about system behavior. In recent ...

In this talk we present an overview of gprofng, the next generation profiling tool for GNU/Linux. It has been part of the GNU binutils ...

Introducing performance events on linux and how to use then via perf for profiling. Slides: ...

Presentation name: Performance lab. The power of the perf tool! Speakers: Arnaldo Melo, Jiri Olsa Description: In this lab, we will ...

Forum post referenced in video: https://forums.lawrencesystems.com/t/linux-benchmarking-with-fio/11122 Connecting With Us ...

https://media.ccc.de/v/882-introduction-to-performance-analysis-on-opensuse-using-perf The perf tool was introduced with kernel ...

Presenter(s): Paul Mackerras URL: http://2010.linux.conf.au/programme/schedule/view_talk/50202 This paper describes the ...

Video from Bootlin engineer Maxime Chevallier's talk "Network Performance in the Linux Kernel, Getting the most out of the ...

By Arnaldo Carvalho de Melo, Red Hat Inc. There are many players driving the addition of features in the kernel to help observe ...