Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

cpu-usage-measurement

Avatar for Aliaksandr Lomau Aliaksandr Lomau
September 17, 2015
Technology
98
0

 cpu-usage-measurement

Lighthouse Meetups, Minsk, Sept, 2015

Avatar for Aliaksandr Lomau

Aliaksandr Lomau

September 17, 2015

More Decks by Aliaksandr Lomau

See All by Aliaksandr Lomau
Fails Night
Avatar for Aliaksandr Lomau allomov
0
67
"Ya Ne Lochu Comp" Challenge.
Avatar for Aliaksandr Lomau allomov
1
110
Catch and Throw in Ruby
Avatar for Aliaksandr Lomau allomov
0
66
Mortal Rubizza
Avatar for Aliaksandr Lomau allomov
0
110
Рэмбовидная проблема: особенности развития открытых технологий
Avatar for Aliaksandr Lomau allomov
0
71
Vault-tec: Safest Future
Avatar for Aliaksandr Lomau allomov
0
300
Promises and Reality
Avatar for Aliaksandr Lomau allomov
1
71
Cloud Theory for Rubizza Classes
Avatar for Aliaksandr Lomau allomov
0
110
Антология деплоя
Avatar for Aliaksandr Lomau allomov
0
96

Other Decks in Technology

See All in Technology
DevelopersIO 2026 知識の地図を描く ─ オントロジーとは何か？
Avatar for Satoru Ishikawa ishikawa_satoru
1
1.5k
転んだ話が背中を預ける理由になる / A_story_about_falling_down_gives_you_a_reason_to_watch_each_other_s_backs.pdf
Avatar for Pauli pauli
3
360
おそらく日本で唯一のDevRelインターン生として
Avatar for husensan husengs7
0
180
AI時代だからこそ推したい！Gitコマンド再入門
Avatar for ムナカタ munakata
0
180
Kiro Crewをはじめよう
Avatar for t.kizawa kizawa2020
1
140
継続的なAIコスト最適化
Avatar for Atsushi Tanaka bgpat
1
290
M5Stackで作る BLEマウス GPSログの世界
Avatar for tomokusaba tomokusaba
0
120
AI駆動開発の時代になったのでトヨタ生産方式から見直す
Avatar for terurou terurou
7
5.8k
ブラウザとサーバーから考えるAI時代のフロントエンド監視
Avatar for Shogo Fukami shogo4131
3
860
freeeらしさをAIとともに作る / Creating the freee Experience with AI
Avatar for ymrl ymrl
0
230
会社説明資料
Avatar for パーソル＆サーバーワークス株式会社 persolserverworks
0
9.7k
無理せず続ける、子育てエンジニアの学び
Avatar for コドモン開発チーム codmoninc
PRO
0
710

Featured

See All Featured
A Modern Web Designer's Workflow
Avatar for Chris Coyier chriscoyier
699
190k
技術選定の審美眼（2025年版） / Understanding the Spiral of Technologies 2025 edition
Avatar for Takuto WADA twada
PRO
120
120k
First, design no harm
Avatar for Per Axbom axbom
PRO
2
1.3k
Bridging the Design Gap: How Collaborative Modelling removes blockers to flow between stakeholders and teams @FastFlow conf
Avatar for Kenny Baas-Schwegler baasie
0
730
Future Trends and Review - Lecture 12 - Web Technologies (1019888BNR)
Avatar for Beat Signer signer
PRO
0
3.8k
Introduction to Domain-Driven Design and Collaborative software design
Avatar for Kenny Baas-Schwegler baasie
1
1k
Self-Hosted WebAssembly Runtime for Runtime-Neutral Checkpoint/Restore in Edge–Cloud Continuum
Avatar for Yuki Nakata chikuwait chikuwait
0
880
GitHub's CSS Performance
Avatar for Jon Rohan jonrohan
1033
470k
SEO Brein meetup: CTRL+C is not how to scale international SEO
Avatar for Linda Hogenes lindahogenes
2
2.9k
Building Experiences: Design Systems, User Experience, and Full Site Editing
Avatar for Michelle Schulp Hunt marktimemedia
1
620
The browser strikes back
Avatar for Jono Alderson jonoalderson
0
1.8k
The innovator’s Mindset - 
Leading Through an Era of Exponential Change - McGill University 2025
Avatar for Jean-Marc De Jonghe jdejongh
PRO
1
370

Transcript

  1. CPU Usage Measurement

  2. What Metrics Do We Have 1.Instructions per second 2.Instructions per

    cycle 3.Performance per watt 4.FLOPS (floatting point per second)

  3. How Does Processor Work?

  4. How Does Processor Work? https://www.youtube.com/watch?v=cNN_tTXABUA

  5. “Scott CPU”

  6. “Scott CPU”

  7. “Scott CPU” Addresses Instructions Parameters

  8. “Scott CPU” Addresses Instructions Parameters

  9. Inside of “Scott CPU”

  10. Do You Want to See How CPU Works?

  11. Do you want to see it? http://visual6502.org/

  12. What Metrics Do We Have? 1.Instructions per second 2.Instructions per

    cycle 3.Performance per watt 4.FLOPS (floatting point per second)

  13. MIPS = (Processor clock speed * Num Instructions executed per

    cycle)/(10^6) Instructions Per Second https://en.wikipedia.org/wiki/Instructions_per_second CPU Benchmarking: https://en.wikipedia.org/wiki/SPECint - two metrics: base and peak

  14. Instructions Per Cycle https://en.wikipedia.org/wiki/Instructions_per_cycle

  15. Linux CPU Load http://blog.scoutapp.com/articles/2009/07/31/understanding-load-averages

  16. Linux CPU Load

  17. How to Load CPU?

  18. How to Load CPU? Fork Bomb :(){ :|:& };: http://www.cyberciti.biz/faq/understanding-bash-fork-bomb/

  19. http://www.brendangregg.com/ Brendan Gregg's Blog

  20. None
  21. None

  22. END