Perfbook 2nd edition translation is complete

제 작은 취미 프로젝트[1]였던 Paul E. McKenney 의 책 한국어 번역이 약 8년 만에 소박한 이정표[2]를 완성했습니다. 매우 재미있고 유익한 여정이었습니다. [1] https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/perfbook.git/commit/?id=edbfcdee0460 [2] https://lore.kernel.org/perfbook/20240211175355.4986-1-sj38.park@gmail.com/

February 11, 2024 · 1 min · 25 words · Me

DAMON Publications and Presentations

!! NOTE !! This post has migrated to https://damonitor.github.io/posts/damon_publications_talks. This out-dated post will be removed soon. Below is a list of publications and presentations that cover DAMON project. This list is not exhaustive and is compiled to the best of our ability, as some publications or presentations may have been made without the knowledge of the DAMON maintainers. If you find a publication or announcement that should be added to this list, please let us know at sj@kernel....

May 6, 2023 · 3 min · 621 words · Me

DAMON News List

!! NOTE !! This post has migrated to https://damonitor.github.io/posts/damon_news. This out-dated post will be removed soon. Below is a list of news around DAMON project. This list is not exhaustive but just a DAMON maintainer’s collection of news. If you find a news that should be added to this list, please let us know at sj@kernel.org and/or damon@lists.linux.dev. 2024 2024-10-15: DAMON debugfs interface removal RFC patch has posted. 2024-10-10: Monthly PyPI downloads of DAMON user-space too, DAMO, doubled again after ten days....

May 6, 2023 · 10 min · 2022 words · Me

DAMON-based System Optimization Guide

This document helps you estimating the amount of benefit that you could get from DAMON-based system optimizations, and describes how you could achieve it. Check The Signs No optimization can provide same extent of benefit to every case. Therefore you should first guess how much improvements you could get using DAMON. If some of below conditions match your situation, you could consider using DAMON. Low IPC and High Cache Miss Ratios....

January 15, 2023 · 7 min · 1323 words · Me

DAMON Evaluation

DAMON is lightweight. It increases system memory usage by 0.39% and slows target workloads down by 1.16%. DAMON is accurate and useful for memory management optimizations. An experimental DAMON-based operation scheme for THP, namely ’ethp’, removes 76.15% of THP memory overheads while preserving 51.25% of THP speedup. Another experimental DAMON-based ‘proactive reclamation’ implementation, namely ‘prcl’, reduces 93.38% of residential sets and 23.63% of system memory footprint while incurring only 1.22% runtime overhead in the best case (parsec3/freqmine)....

January 15, 2023 · 9 min · 1884 words · Me