Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
cpu-usage-measurement
Search
Aliaksandr Lomau
September 17, 2015
Technology
0
85
cpu-usage-measurement
Lighthouse Meetups, Minsk, Sept, 2015
Aliaksandr Lomau
September 17, 2015
Tweet
Share
More Decks by Aliaksandr Lomau
See All by Aliaksandr Lomau
Fails Night
allomov
0
43
"Ya Ne Lochu Comp" Challenge.
allomov
1
89
Catch and Throw in Ruby
allomov
0
42
Mortal Rubizza
allomov
0
84
Рэмбовидная проблема: особенности развития открытых технологий
allomov
0
48
Vault-tec: Safest Future
allomov
0
240
Promises and Reality
allomov
1
52
Cloud Theory for Rubizza Classes
allomov
0
87
Антология деплоя
allomov
0
74
Other Decks in Technology
See All in Technology
歴代のWeb Speed Hackathonの出題から考えるデグレしないパフォーマンス改善
shuta13
6
520
Amazon S3 Vectorsは大規模ベクトル検索を低コスト化するサーバーレスなベクトルデータベースだ #jawsugsaga / S3 Vectors As A Serverless Vector Database
quiver
2
990
Google Agentspaceを実際に導入した効果と今後の展望
mixi_engineers
PRO
3
800
なごミュ@SPAJAM2025 第二回予選
1901drama
0
110
家族の思い出を形にする 〜 1秒動画の生成を支えるインフラアーキテクチャ
ojima_h
3
1.4k
Amazon Inspector コードセキュリティで手軽に実現するシフトレフト
maimyyym
0
140
Backlog AI アシスタントが切り開く未来
vvatanabe
1
170
生成AIによるソフトウェア開発の収束地点 - Hack Fes 2025
vaaaaanquish
34
16k
AWSの最新サービスでAIエージェント構築に楽しく入門しよう
minorun365
PRO
8
470
Amazon Qで2Dゲームを作成してみた
siromi
0
170
ABEMAにおける 生成AI活用の現在地 / The Current Status of Generative AI at ABEMA
dekatotoro
0
250
「Roblox」の開発環境とその効率化 ~DAU9700万人超の巨大プラットフォームの開発 事始め~
keitatanji
0
140
Featured
See All Featured
Build your cross-platform service in a week with App Engine
jlugia
231
18k
It's Worth the Effort
3n
186
28k
A Modern Web Designer's Workflow
chriscoyier
695
190k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
29
2.8k
For a Future-Friendly Web
brad_frost
179
9.9k
Side Projects
sachag
455
43k
Building Flexible Design Systems
yeseniaperezcruz
328
39k
The World Runs on Bad Software
bkeepers
PRO
70
11k
Why You Should Never Use an ORM
jnunemaker
PRO
58
9.5k
Fireside Chat
paigeccino
39
3.6k
YesSQL, Process and Tooling at Scale
rocio
173
14k
Embracing the Ebb and Flow
colly
86
4.8k
Transcript
CPU Usage Measurement
What Metrics Do We Have 1.Instructions per second 2.Instructions per
cycle 3.Performance per watt 4.FLOPS (floatting point per second)
How Does Processor Work?
How Does Processor Work? https://www.youtube.com/watch?v=cNN_tTXABUA
“Scott CPU”
“Scott CPU”
“Scott CPU” Addresses Instructions Parameters
“Scott CPU” Addresses Instructions Parameters
Inside of “Scott CPU”
Do You Want to See How CPU Works?
Do you want to see it? http://visual6502.org/
What Metrics Do We Have? 1.Instructions per second 2.Instructions per
cycle 3.Performance per watt 4.FLOPS (floatting point per second)
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
Instructions Per Cycle https://en.wikipedia.org/wiki/Instructions_per_cycle
Linux CPU Load http://blog.scoutapp.com/articles/2009/07/31/understanding-load-averages
Linux CPU Load
How to Load CPU?
How to Load CPU? Fork Bomb :(){ :|:& };: http://www.cyberciti.biz/faq/understanding-bash-fork-bomb/
http://www.brendangregg.com/ Brendan Gregg's Blog
None
None
END