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

PyCon2014China-Zhuhai-high performance

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
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
150
PyCon2014China-Zhuhai-luna kv db
Avatar for Zoom.Quiet zoomquiet
0
140
PyCon2014China-Zhuhai-seed studio
Avatar for Zoom.Quiet zoomquiet
0
140
PyCon2014China-Zhuhai-Docker Registry Build By Python
Avatar for Zoom.Quiet zoomquiet
0
160
PyCon2014China-Zhuhai-jeff
Avatar for Zoom.Quiet zoomquiet
0
150
PyCon2014China-Zhuhai-pythonic front-end
Avatar for Zoom.Quiet zoomquiet
0
170
DevFest2014-Zhuhai-Polymer
Avatar for Zoom.Quiet zoomquiet
0
480
TEDxJLUZH MOMENT future
Avatar for Zoom.Quiet zoomquiet
0
440

Other Decks in Technology

See All in Technology
AIのReact習熟度を測る
Avatar for uhyo uhyo
2
660
Oracle AI Database@AWS：サービス概要のご紹介
Avatar for oracle4engineer oracle4engineer
PRO
4
3k
就職⽀援サービスにおけるキャリアアドバイザーのシフトスケジューリング
Avatar for Recruit recruitengineers
PRO
1
150
10年間のブログ発信を振り返って見えたWebアプリケーションエンジニアとしての軌跡
Avatar for すてにゃん stefafafan
0
170
Lightning近況報告
Avatar for Koji NAKAMURA kozy4324
0
210
2026TECHFRESH畢業分享會 - 原生還是跨平台? App 開發踩坑實錄
Avatar for LINE Developers Taiwan line_developers_tw
PRO
0
1.3k
人材育成分科会.pdf
Avatar for _awache _awache
4
300
現地で盛り上がった WWDC26 Keynote
Avatar for ZOZO Developers zozotech
PRO
1
270
入門！AWS Blocks
Avatar for Yosuke Suzuki ysuzuki
1
160
AIAU_UMEMOGU_ninomiya_slide
Avatar for ninomiya ninomiya_ii
0
240
AWS Security Agent といっしょに脅威モデリングをやってみよう
Avatar for amarelo_n24 amarelo_n24
1
180
【Cyber-sec+】経営層を"動かす"ための考え方
Avatar for Hisashi Hibino hssh2_bin
0
200

Featured

See All Featured
My Coaching Mixtape
Avatar for mlcsv mlcsv
0
150
The Pragmatic Product Professional
Avatar for Laura Van Doore lauravandoore
37
7.3k
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
45
9.1k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
Avatar for panda_program panda_program
123
22k
エンジニアに許された特別な時間の終わり
Avatar for watany watany
107
250k
How To Stay Up To Date on Web Technology
Avatar for Chris Coyier chriscoyier
790
250k
Optimizing for Happiness
Avatar for Tom Preston-Werner mojombo
378
71k
Utilizing Notion as your number one productivity tool
Avatar for Mfonobong Umondia mfonobong
4
320
Bioeconomy Workshop: Dr. Julius Ecuru, Opportunities for a Bioeconomy in West Africa
Avatar for AKADEMIYA2063 akademiya2063
PRO
1
150
AI: The stuff that nobody shows you
Avatar for John Nunemaker jnunemaker
PRO
8
720
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
Avatar for Kevin Liebholz kevinliebholz
37
6.5k
VelocityConf: Rendering Performance Case Studies
Avatar for Addy Osmani addyosmani
333
25k

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