Upgrade to Pro — share decks privately, control downloads, hide ads and more …

PyCon2014China-Zhuhai-high performance

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for Zoom.Quiet Zoom.Quiet
November 17, 2014
Technology
190
0

PyCon2014China-Zhuhai-high performance

141115 in Zhuhai

http://zoomq.qiniudn.com/CPyUG/PyCon2014China/141115zh-pm6-pyhq.MP3

Avatar for Zoom.Quiet

Zoom.Quiet

November 17, 2014

More Decks by Zoom.Quiet

See All by Zoom.Quiet
PyCon2014China-Zhuhai-meta programming
Avatar for Zoom.Quiet zoomquiet
1
170
PyCon2014China-Zhuhai-bpm.py
Avatar for Zoom.Quiet zoomquiet
0
140
PyCon2014China-Zhuhai-luna kv db
Avatar for Zoom.Quiet zoomquiet
0
120
PyCon2014China-Zhuhai-seed studio
Avatar for Zoom.Quiet zoomquiet
0
130
PyCon2014China-Zhuhai-Docker Registry Build By Python
Avatar for Zoom.Quiet zoomquiet
0
150
PyCon2014China-Zhuhai-jeff
Avatar for Zoom.Quiet zoomquiet
0
130
PyCon2014China-Zhuhai-pythonic front-end
Avatar for Zoom.Quiet zoomquiet
0
160
DevFest2014-Zhuhai-Polymer
Avatar for Zoom.Quiet zoomquiet
0
460
TEDxJLUZH MOMENT future
Avatar for Zoom.Quiet zoomquiet
0
420

Other Decks in Technology

See All in Technology
AI時代 に増える データ活用先
Avatar for ono.takayuki takahal
0
230
ワールドカフェI ／チューターを改良する / World Café I and Improving the Tutors
Avatar for Kenji Saito ks91
PRO
0
320
Revisiting [CLS] and Patch Token Interaction in Vision Transformers
Avatar for yu4u yu4u
0
360
Standards et agents IA : un tour d’horizon de MCP, A2A, ADK et plus encore
Avatar for Guillaume Laforge glaforge
0
170
最近の技術系の話題で気になったもの色々（IoT系以外も） / IoTLT 花見予定会（たぶんBBQ） @都立潮風公園バーベキュー広場
Avatar for you（@youtoy） you
PRO
1
240
Data Hubグループ 紹介資料
Avatar for Sansan, Inc. sansan33
PRO
0
2.9k
Rebirth of Software Craftsmanship in the AI Era
Avatar for Lemi Orhan Ergin lemiorhan
PRO
4
2k
「責任あるAIエージェント」こそ自社で開発しよう！
Avatar for みのるん minorun365
9
2k
Keeping Ruby Running on Cygwin
Avatar for fd0 fd0
0
150
Good Enough Types: Heuristic Type Inference for Ruby
Avatar for Shia riseshia
1
220
#jawsugyokohama 100 LT11, "My AWS Journey 2011-2026 - kwntravel"
Avatar for Shinichiro Kawano shinichirokawano
0
350
Introduction to Sansan Meishi Maker Development Engineer
Avatar for Sansan, Inc. sansan33
PRO
0
390

Featured

See All Featured
WENDY [Excerpt]
Avatar for Tessa Abrams tessaabrams
10
37k
[SF Ruby Conf 2025] Rails X
Avatar for Vladimir Dementyev palkan
2
960
Jess Joyce - The Pitfalls of Following Frameworks
Avatar for Tech SEO Connect techseoconnect
PRO
1
130
sira's awesome portfolio website redesign presentation
Avatar for ElsiraPls elsirapls
0
220
JAMstack: Web Apps at Ludicrous Speed - All Things Open 2022
Avatar for David Neal reverentgeek
1
420
Context Engineering - Making Every Token Count
Avatar for Addy Osmani addyosmani
9
830
Designing for Performance
Avatar for Lara Hogan lara
611
70k
Sam Torres - BigQuery for SEOs
Avatar for Tech SEO Connect techseoconnect
PRO
0
250
AI Search:
Where Are We & What Can We Do About It?
Avatar for Aleyda Solis aleyda
0
7.3k
Joys of Absence: A Defence of Solitary Play
Avatar for Sebastian Deterding codingconduct
1
350
Speed Design
Avatar for Sergey Chernyshev sergeychernyshev
33
1.6k
The Power of CSS Pseudo Elements
Avatar for Geoffrey Crofte geoffreycrofte
82
6.2k

Transcript

  1. Python是否适合高性能web开发 温铭

  2. 高性能服务端的要素 • 多：高并发，支撑用户多 • 快：单个请求处理速度快 • 易：易开发，易维护，方便调岗和招人

  3. 技术实现 • 高并发：异步 • 处理快：缓存，减少IO • 易开发：库，只用关心逻辑

  4. 通用的架构 • Nginx -> py -> memcached(redis) -> mysql •

    同步 • 跨服务器请求

  5. 理想的架构 • 异步、同步语法 • 多级缓存：进程、本机kv、跨服务器kv、 DB • 没有网络IO

  6. 现实：异步 • Tornado：第三方库齐全，回调 • Gevent：不改代码 • Asyncio New in python

    3.4

  7. 现实：缓存 • functools.lru_cache New in version 3.2

  8. Python的优势 • 丰富的库 • 开发快 • 易上手

  9. 嫁接 • Python + ？

  10. 嫁接 • Openresty：替换nginx，提供异步和共享缓 存 • Nginx -> py -> memcached(redis)

    -> mysql • openresty-> py -> cache(openresty ) -> kv(openresty ) -> mysql(openresty )

  11. 自己写服务端？ • 用户注册、登录 • 短信通知 • 消息推动 • 聊天 •

    存储 • 支付 • …

  12. 不用写服务端 • Parse • LeanCloud(AVOS)

  13. Q&A