linux syscall tracer Official repositories are at GitHub and GitLab. You can get latest binary packages from Fedora rawhide, OBS, Sisyphus. The latest officially signed release tarball can be found here. Development takes place on the mailing list (archive). Everyone is welcome to send bug reports, feature requests, comments and patches there. IRC channel: #strace@oftc. strace is released under th
TIP1 - Overview of C/C++ Debugging/Tracing/Profiling ToolsAI-enhanced description This document provides an overview and comparison of various tools for debugging, profiling, and tracing C/C++ programs on Linux. It discusses concepts and implementations of debugging tools like gdb and Valgrind, profiling tools like gprof and perf, and tracing tools like strace, SystemTap, and LTTng. For each tool,
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Valgrind's Tool Suite The Valgrind distribution includes the following debugging and profiling tools: Memcheck Cachegrind Callgrind Massif Helgrind DRD DHAT Experimental Tools Other Tools Memcheck Memcheck detects memory-management problems, and is aimed primarily at C and C++ programs. When a program is run under Memcheck's supervision, all reads and writes of memory are checked, and calls to mal
概要 Linuxのパフォーマンス解析ツールであるperfの使いかたの紹介 背景 個人的にperfよくできてると思うので紹介したいというのと、 パフォーマンスカウンタの読み方ってあんまり知られてないみたいなので、 それの解説を書きたい。 構成 perf について説明したあと、パフォーマンスカウンタの読みかた、見かた、を説明する。 perfとは何か Linuxに付いてくるプロファイラ。 man perf によると、 NAME ---- perf - Performance analysis tools for Linux と、書いてある。名前がひどいのでなんとかしてほしい。 perf の特徴 個人的には、手軽に使えるのが素晴らしいと思う。 2.6.31以降カーネルに標準で付いてる。(Ubuntuだとlinux-tools-common(TODO:あとで確認)で入るはず) 特殊な設定が必要無く、
Contributors (in historical order) Roman Dementiev, Thomas Willhalm, Otto Bruggeman, Patrick Fay, Patrick Ungerer, Austen Ott, Patrick Lu, James Harris, Phil Kerly, Patrick Konsor,Andrey Semin, Michael Kanaly, Ryan Brazones, Rahul Shah, Jacob Dobkins Introduction to Intel® PCM (Performance Counter Monitor) The complexity of computing systems has tremendously increased over the last decades. Hierar
Linux performance tuning & stabilization tips (mysqlconf2010)AI-enhanced description This document provides tips for optimizing Linux performance and stability when running MySQL. It discusses managing memory and swap space, including keeping hot application data cached in RAM. Direct I/O is recommended over buffered I/O to fully utilize memory. The document warns against allocating too much memor
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