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

PyCon2014China-Zhuhai-high performance

Avatar for Zoom.Quiet Zoom.Quiet
November 17, 2014
Technology
0
160

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
Tweet

More Decks by Zoom.Quiet

See All by Zoom.Quiet
PyCon2014China-Zhuhai-meta programming
Avatar for Zoom.Quiet zoomquiet
1
130
PyCon2014China-Zhuhai-bpm.py
Avatar for Zoom.Quiet zoomquiet
0
110
PyCon2014China-Zhuhai-luna kv db
Avatar for Zoom.Quiet zoomquiet
0
91
PyCon2014China-Zhuhai-seed studio
Avatar for Zoom.Quiet zoomquiet
0
94
PyCon2014China-Zhuhai-Docker Registry Build By Python
Avatar for Zoom.Quiet zoomquiet
0
110
PyCon2014China-Zhuhai-jeff
Avatar for Zoom.Quiet zoomquiet
0
84
PyCon2014China-Zhuhai-pythonic front-end
Avatar for Zoom.Quiet zoomquiet
0
120
DevFest2014-Zhuhai-Polymer
Avatar for Zoom.Quiet zoomquiet
0
410
TEDxJLUZH MOMENT future
Avatar for Zoom.Quiet zoomquiet
0
370

Other Decks in Technology

See All in Technology
コミュニティと計画的偶発性理論 - 出会いが人生を変える / Life-Changing Encounters
Avatar for soudai sone soudai
PRO
7
1.2k
はじめての転職講座/The Guide of First Career Change
Avatar for Hiromu Shioya kwappa
5
4.5k
20250807 Applied Engineer Open House
Avatar for Sakana AI sakana_ai
PRO
2
670
Infrastructure as Prompt実装記 〜Bedrock AgentCoreで作る自然言語インフラエージェント〜
Avatar for Yusuke Shimizu yusukeshimizu
2
170
キャリアを支え組織力を高める「多層型ふりかえり」 / 20250821 Kazuki Mori
Avatar for SHIFT EVOLVE shift_evolve
PRO
2
240
第4回 関東Kaggler会 [Training LLMs with Limited VRAM]
Avatar for tascj tascj
5
970
[kickflow]20250319_少人数チームでのAutify活用
Avatar for shin otouhujej
0
180
S3のライフサイクル設計でハマったポイント
Avatar for Kumada mkumada
0
100
会社にデータエンジニアがいることでできるようになること
Avatar for 10xinc 10xinc
9
1.3k
モノレポにおけるエラー管理 ~Runbook自動生成とチームメンションの最適化
Avatar for Shota Iwami biwashi
0
450
生成AIによるソフトウェア開発の収束地点 - Hack Fes 2025
Avatar for vaaaaanquish vaaaaanquish
35
16k
Backboneとしてのtimm2025
Avatar for yu4u yu4u
3
1.1k

Featured

See All Featured
Sharpening the Axe: The Primacy of Toolmaking
Avatar for Bryan Cantrill bcantrill
44
2.4k
Code Review Best Practice
Avatar for Trisha Gee trishagee
70
19k
Raft: Consensus for Rubyists
Avatar for Patrick Van Stee vanstee
140
7.1k
Reflections from 52 weeks, 52 projects
Avatar for Jefferson Lam jeffersonlam
351
21k
Designing Dashboards & Data Visualisations in Web Apps
Avatar for Des Traynor destraynor
231
53k
The Web Performance Landscape in 2024 [PerfNow 2024]
Avatar for Tammy Everts tammyeverts
9
770
Imperfection Machines: The Place of Print at Facebook
Avatar for Scott Boms scottboms
268
13k
Learning to Love Humans: Emotional Interface Design
Avatar for Aarron Walter aarron
273
40k
Intergalactic Javascript Robots from Outer Space
Avatar for Vicent Martí tanoku
272
27k
GraphQLの誤解/rethinking-graphql
Avatar for sonatard sonatard
71
11k
Art, The Web, and Tiny UX
Avatar for Lynn Fisher lynnandtonic
302
21k
What's in a price? How to price your products and services
Avatar for Michael Herold michaelherold
246
12k

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