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} Milano 2014
Search
Marco Cecconi
November 29, 2014
Programming
0
590
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
690
Guerrilla Programming - code.talks 2014
sklivvz
0
600
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
540
The Architecture of Stack Overflow - QCon Japan 2014
sklivvz
2
210
The Architecture of StackOverflow - QCon China 2014
sklivvz
1
240
The Localization of Stack Overflow- QCon China 2014
sklivvz
1
290
Other Decks in Programming
See All in Programming
実用的かつリーズナブルな 「Azure × Gemini × LINE」~キャラクターBot 実装ライブデモ~
tomodo_ysys
1
170
【Go言語】ジェネリクス
tomo1227
0
170
Play Billing Library 7.0.0 変更点まとめ@potatotips#88
kako351
0
160
社内 LT 会を発足し、アウトプット文化を醸成させるために考えたこと・やったこと / Starting internal LT meetings and fostering an output culture
mackey0225
3
120
Namespace on read
tagomoris
2
370
[After Kotlin Fest 2024 LT Night @ Sansan] もっともっとKotlinを好きになる!K2 Compiler Pluginで遊んでみよう!
kitakkun
2
260
Trial
cairolibrary720
1
130
継続的な活動で築く地方エンジニアの道
myamashii
2
350
企業向け生成AIアプリの 開発から得られた知見
takaakikakei
0
310
Microservices rules (July 2024) : what good looks like
cer
PRO
0
1.6k
Clean Architecture by TypeScript & NestJS
ryounasso
0
150
HMSコンペ 11th Solution (team : kansai-kaggler)
t88
1
680
Featured
See All Featured
Writing Fast Ruby
sferik
623
60k
Leading Effective Engineering Teams 2024
addyosmani
3
300
Being A Developer After 40
akosma
72
580k
Done Done
chrislema
179
15k
Building Better People: How to give real-time feedback that sticks.
wjessup
357
18k
BBQ
matthewcrist
82
9k
Teambox: Starting and Learning
jrom
130
8.6k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
23
1.9k
4 Signs Your Business is Dying
shpigford
178
21k
Thoughts on Productivity
jonyablonski
64
4.1k
For a Future-Friendly Web
brad_frost
173
9.2k
Rails Girls Zürich Keynote
gr2m
93
13k
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!