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

Performante Web-Apps [de]

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for Christoph Lühr Christoph Lühr
February 26, 2014
Programming
180
1

Performante Web-Apps [de]

... mit Varnish & Co - getITtogether Feb. 2014 Berlin - 15min Talk; gekürzte Online Version.

Avatar for Christoph Lühr

Christoph Lühr

February 26, 2014

More Decks by Christoph Lühr

See All by Christoph Lühr
Vektor-Suche & LLMs
Avatar for Christoph Lühr chluehr
0
130
Search, Embeddings & Vector-DBs
Avatar for Christoph Lühr chluehr
0
160
Reality Check: Automated Content Production at Enterprise Scale with Pimcore
Avatar for Christoph Lühr chluehr
0
92
The how and why of getting Freelancers
Avatar for Christoph Lühr chluehr
0
80
Content & Master Data Management with Pimcore
Avatar for Christoph Lühr chluehr
1
750
Master Data Management with Pimcore
Avatar for Christoph Lühr chluehr
0
220
Swoole in 5 Minutes [en]
Avatar for Christoph Lühr chluehr
1
12k
PIM & Master Data Management with Pimcore 5 [en]
Avatar for Christoph Lühr chluehr
2
330
Digital Transformation & Master Data Management with Pimcore 5
Avatar for Christoph Lühr chluehr
0
260

Other Decks in Programming

See All in Programming
ソースコード→AST→オペコード、の旅を覗いてみる
Avatar for hideki kinjyo o0h
PRO
1
130
SREに優しいTerraform構成 modulesとstateの組み方
Avatar for hiyanger hiyanger
2
170
t *testing.T は どこからやってくるの？
Avatar for Kotaro Otaka otakakot
1
930
ソフトウェア設計の結合バランス #phperkaigi
Avatar for Takuma Kajikawa kajitack
0
510
エラー処理の温故知新 / history of error handling technic
Avatar for nakaryo ryotanakaya
7
1.9k
[RubyKaigi 2026] Require Hooks
Avatar for Vladimir Dementyev palkan
1
320
継続的な負荷検証を目指して
Avatar for Kazuhiko Yamashita pyama86
3
1.1k
AI時代だからこそ「Bloc」を採用する価値があるのかもしれない
Avatar for takuro abe takuroabe
0
170
GitHubCopilotCLIをはじめよう.pdf
Avatar for tkym htkym
0
330
tRPCの概要と少しだけパフォーマンス
Avatar for Keigo Ebihara misoton665
2
270
いつか誰かが、と思っていた フロントエンド刷新5年間の実践知
Avatar for Kiichi Sugihara kiichisugihara
1
270
運転動画を検索可能にする〜Cosmos-Embed1とDatabricks Vector Searchで〜/cosmos-embed1-databricks-vector-search
Avatar for 開発室Graph studio_graph
1
830

Featured

See All Featured
The Art of Delivering Value - GDevCon NA Keynote
Avatar for David Neal reverentgeek
16
1.9k
Designing for humans not robots
Avatar for Tammie Lister tammielis
254
26k
Put a Button on it: Removing Barriers to Going Fast.
Avatar for kastner kastner
60
4.3k
AI in Enterprises - Java and Open Source to the Rescue
Avatar for ivargrimstad ivargrimstad
0
1.3k
Lessons Learnt from Crawling 1000+ Websites
Avatar for Charles Meaden charlesmeaden
PRO
1
1.2k
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
59
6.6k
Taking LLMs out of the black box: A practical guide to human-in-the-loop distillation
Avatar for Ines Montani inesmontani
PRO
3
2.2k
ラッコキーワード サービス紹介資料
Avatar for ラッコ株式会社 rakko
1
3.3M
Jess Joyce - The Pitfalls of Following Frameworks
Avatar for Tech SEO Connect techseoconnect
PRO
1
150
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
Avatar for Sam Stephenson sstephenson
162
16k
Leveraging LLMs for student feedback in introductory data science courses - posit::conf(2025)
Avatar for Mine Cetinkaya-Rundel minecr
1
250
Design of three-dimensional binary manipulators for pick-and-place task avoiding obstacles (IECON2024)
Avatar for konakalab konakalab
0
420

Transcript

  1. Performante Web Apps mit Varnish & Co. Christoph Lühr /

    @chluehr getITtogether - Berlin 2014

  2. Christoph Lühr Head of Development

  3. basilicom SEIT 2000

  4. Image source: http://www.flickr.com/photos/ethanlindsey/321225525/ CC BY 2.0

  5. DEV

  6. None

  7. (#) Internet

  8. None

  9. Unicode Character 'HAPPY PERSON RAISING ONE HAND' (U+1F64B)

  10. 1 2 3

  11. Performante Web-Apps

  12. statisch dynamisch

  13. Performance ➊ ➋ ➌

  14. ➊

  15. Transfer-Rate

  16. Transfer-Rate

  17. ➋

  18. Latenz

  19. RENDER C NETWORK D

  20. ➌

  21. X

  22. X

  23. x Faktoren

  24. CPU RAM HDD NETZ

  25. CPU RAM HDD NETZ

  26. t

  27. t

  28. CPU RAM HDD NETZ

  29. R A M

  30. R A M

  31. CPU RAM HDD LAN = IO

  32. IO

  33. IO

  34. RAM SSD WAN HDD LAN 0.05 μs 5 μs x100

    x100 50 μs x1.000 x10 5000 μs x100.000 x100 500000 μs x10.000.000 x100

  35. IO

  36. CACHE

  37. None

  38. IO Queue + Worker

  39. t

  40. statisch dynamisch

  41. statisch dynamisch

  42. None

  43. Reverse- Proxy

  44. Varnish

  45. Varnish

  46. Varnish

  47. Varnish

  48. None
  49. None

  50. Multiple Backends

  51. Varnish

  52. Varnish

  53. Varnish

  54. Varnish

  55. Varnish

  56. Varnish

  57. Partielles Caching Edge Side Inc.

  58. Varnish

  59. Varnish

  60. FUBAR? Nachteile

  61. • Content++ = RAM++ Hardwareanforderungen • !SSL Workaround: Pound Offloader

    • Purge / Warm-Up Management • Konfiguration VCL

  62. Ratiopharm? Alternativen

  63. None

  64. CDN Content Delivery Network

  65. Fallstudie / Beispiel Adventskalender

  66. None
  67. None
  68. None
  69. None

  70. App Größe 2.6 MB

  71. HTTP Requests 16 Req/App

  72. None
  73. None

  74. js js js js js js js js js js

    js js

  75. Ladezeit bei >6 Mbit 1-3 s

  76. None

  77. Transferrate ~300 Mbit/s

  78. Peak Transfer (max.) ( ~4000 Mbit/s )

  79. Transfervolumen / Top-H ~500 GB

  80. HTTP Zugriffe 260 Req/s

  81. System: Eine VM. (Varnish, Pound, Apache/PHP)

  82. None
  83. None
  84. None

  85. CPU RAM HDD NETZ CPU RAM HDD NETZ CPU RAM

    HDD NETZ
  86. None

  87. Christoph Lühr email: [email protected] twitter: @chluehr web: http://basilicom.de ! ?

    basilicom