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
L'architettura di Stack Overflow, {codemotion} ...
Search
Marco Cecconi
November 29, 2014
Programming
0
620
L'architettura di Stack Overflow, {codemotion} Milano 2014
L'architettura di Stack Overflow, presentata a {codemotion} Milano in Novembre 2014.
Marco Cecconi
November 29, 2014
Tweet
Share
More Decks by Marco Cecconi
See All by Marco Cecconi
Stack Overflow - It's all about performance - Codemotion Rome 2015
sklivvz
0
870
Stack Overflow - it's all about performance
sklivvz
2
700
Guerrilla Programming - code.talks 2014
sklivvz
0
610
The Architecture of Stack Overflow - Merge Lisbon 2014
sklivvz
4
400
The Architecture of Stack Overflow - Info Share 2014
sklivvz
3
630
The Architecture of Stack Overflow - Dev Sum 2014
sklivvz
2
570
The Architecture of Stack Overflow - QCon Japan 2014
sklivvz
2
220
The Architecture of StackOverflow - QCon China 2014
sklivvz
1
240
The Localization of Stack Overflow- QCon China 2014
sklivvz
1
310
Other Decks in Programming
See All in Programming
카카오페이는 어떻게 수천만 결제를 처리할까? 우아한 결제 분산락 노하우
kakao
PRO
0
110
ECS Service Connectのこれまでのアップデートと今後のRoadmapを見てみる
tkikuc
2
250
Why Jakarta EE Matters to Spring - and Vice Versa
ivargrimstad
0
1.1k
WebフロントエンドにおけるGraphQL(あるいはバックエンドのAPI)との向き合い方 / #241106_plk_frontend
izumin5210
4
1.4k
Webの技術スタックで マルチプラットフォームアプリ開発を可能にするElixirDesktopの紹介
thehaigo
2
1k
Outline View in SwiftUI
1024jp
1
320
「今のプロジェクトいろいろ大変なんですよ、app/services とかもあって……」/After Kaigi on Rails 2024 LT Night
junk0612
5
2.1k
初めてDefinitelyTypedにPRを出した話
syumai
0
400
Streams APIとTCPフロー制御 / Web Streams API and TCP flow control
tasshi
2
350
Snowflake x dbtで作るセキュアでアジャイルなデータ基盤
tsoshiro
2
520
3 Effective Rules for Using Signals in Angular
manfredsteyer
PRO
0
100
シェーダーで魅せるMapLibreの動的ラスタータイル
satoshi7190
1
480
Featured
See All Featured
A better future with KSS
kneath
238
17k
We Have a Design System, Now What?
morganepeng
50
7.2k
4 Signs Your Business is Dying
shpigford
180
21k
[RailsConf 2023] Rails as a piece of cake
palkan
52
4.9k
Designing on Purpose - Digital PM Summit 2013
jponch
115
7k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
16
2.1k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
28
9.1k
How STYLIGHT went responsive
nonsquared
95
5.2k
Building a Modern Day E-commerce SEO Strategy
aleyda
38
6.9k
Embracing the Ebb and Flow
colly
84
4.5k
A Tale of Four Properties
chriscoyier
156
23k
YesSQL, Process and Tooling at Scale
rocio
169
14k
Transcript
Marco Cecconi @sklivvz http://sklivvz.com
ARCHITETTURA? CHE E’?
None
None
Cresciuti a 130 siti (+20%) Da 56º a 44º network
più visitato al mondo (-12)
None
*source: Quantcast, Alexa ~50º network per traffico* (fra imdb.com
e t.co)
None
None
None
None
None
None
None
None
None
None
None
None
None
http://stackexchange.com/performance
Agile
BAT!CAVERNA Ciclo scrivi-compila-testa sul computer di casa Richieste feature
DEV.SO Test su server di produzione git push BAT!CAVERNA
BAT!CAVE DEV.SO META.SE Utenti testano su meta.stackexchange.com (“baking”) git push
BAT!CAVERNA 1-click deploy
DEV.SO META.SE AZZ! git revert git push BAT!CAVERNA 1-click deploy
DEV.SO NETWORK META.SE 1-click deploy git push 1-click deploy In
produzione! Tonnellate di utenti lo usano… BAT!CAVERNA
BAT!CAVE DEV.SO NETWORK META.SE 1-click deploy git push 1-click deploy
…e richiedono nuove feature! BAT!CAVERNA
Vai veloce e scassa le cose* * Non la
home page o pagine domande :-)
Vai veloce e scassa le cose* * Non la
home page o pagine domande :-)
Abuso dell’uso della cache
None
None
None
Il nostro amico/nemico: Il Garbage Collector (“spazzin”)
None
None
None
None
None
None
Abusiamo della cache per aiutare il GC
None
None
Abusiamo del compilatore per aiutare il GC
None
None
None
None
IRepository<Order> orderRepository = container.Resolve<IRepository<Order>>();
Order order = orderRepository.Get(35); La buona, vecchia dependency injection
None
IRepository<Order> repository = new ValidatingOrderRepository (
new SecurityRepository<Order> ( new LoggingRepository<Order> ( new CachingRepository<Order> ( new NHibernateRepository<Order> () ) ) ) ); Order order = repository.Get(35);
Il nostro sorgente
None
None
None
None
None
None
YAGNI* * You Ain’t Gonna Need It!
Librerie e open source
None
None
None
Wrap code in libraries and open source it
None
None
PROGRAMMAZIONE DA “SUPEREROI”
None
LIVELLO STRUMENTI: HATTORI HANZŌ
• La performance è una feature •
Always. Be. Shipping. • Usate le vostre circostanze. • Rilasciate O/S le vostre librerie • 3 monitor grandi da far schifo. MORALE DELLA FAVOLA
None
Marco Cecconi @sklivvz http://sklivvz.com Stiamo assumendo nuovi ninja da ovunque
nel mondo!