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
Performante Web-Apps [de]
Search
Christoph Lühr
February 26, 2014
Programming
1
160
Performante Web-Apps [de]
... mit Varnish & Co - getITtogether Feb. 2014 Berlin - 15min Talk; gekürzte Online Version.
Christoph Lühr
February 26, 2014
Tweet
Share
More Decks by Christoph Lühr
See All by Christoph Lühr
Vektor-Suche & LLMs
chluehr
0
23
Search, Embeddings & Vector-DBs
chluehr
0
56
Reality Check: Automated Content Production at Enterprise Scale with Pimcore
chluehr
0
16
The how and why of getting Freelancers
chluehr
0
51
Content & Master Data Management with Pimcore
chluehr
1
420
Master Data Management with Pimcore
chluehr
0
160
Swoole in 5 Minutes [en]
chluehr
1
12k
PIM & Master Data Management with Pimcore 5 [en]
chluehr
2
280
Digital Transformation & Master Data Management with Pimcore 5
chluehr
0
210
Other Decks in Programming
See All in Programming
DynamoDB コスト最適化っぽいことの基本 with Terraform
kuro_kurorrr
2
250
OpenAI/Gemini APIを使って EPUBを翻訳するCLIツールをつくってみた
tomiyan
0
790
Async Await: Mastering Python's Time-Bending Tricks - EuroPython2024
yanbo
1
290
TiDB Serverless ~理想のServerless DBを考える~
soso_15315
1
160
大規模マルチテナントを解決するYugabyteDBという選択肢
nnaka2992
1
250
Webエディタライブラリ 「CodeMirror」から学ぶ Webアプリ開発のテクニック
ryosukeigarashi
0
250
CSC307 Lecture 11
javiergs
PRO
0
240
I/O Extended Android in Korea 2024 ~ Whats new in Android development tools
pluu
0
250
Javaの現状2024夏 / Java current status 2024 summer
kishida
4
1.4k
CSC307 Lecture 09
javiergs
PRO
1
500
日付と正規化
megmogmog1965
0
140
Exploring the Gradually Lost Technical Skills in the Cloud Native Era
hwchiu
2
3.9k
Featured
See All Featured
Why You Should Never Use an ORM
jnunemaker
PRO
51
8.9k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
228
16k
Building Effective Engineering Teams - LeadDev
addyosmani
47
2.2k
Being A Developer After 40
akosma
72
580k
4 Signs Your Business is Dying
shpigford
178
21k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
26
1.8k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
277
13k
What's in a price? How to price your products and services
michaelherold
239
11k
Git: the NoSQL Database
bkeepers
PRO
423
64k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
224
21k
The World Runs on Bad Software
bkeepers
PRO
63
11k
Web Components: a chance to create the future
zenorocha
307
41k
Transcript
Performante Web Apps mit Varnish & Co. Christoph Lühr /
@chluehr getITtogether - Berlin 2014
Christoph Lühr Head of Development
basilicom SEIT 2000
Image source: http://www.flickr.com/photos/ethanlindsey/321225525/ CC BY 2.0
DEV
None
(#) Internet
None
Unicode Character 'HAPPY PERSON RAISING ONE HAND' (U+1F64B)
1 2 3
Performante Web-Apps
statisch dynamisch
Performance ➊ ➋ ➌
➊
Transfer-Rate
Transfer-Rate
➋
Latenz
RENDER C NETWORK D
➌
X
X
x Faktoren
CPU RAM HDD NETZ
CPU RAM HDD NETZ
t
t
CPU RAM HDD NETZ
R A M
R A M
CPU RAM HDD LAN = IO
IO
IO
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
IO
CACHE
None
IO Queue + Worker
t
statisch dynamisch
statisch dynamisch
None
Reverse- Proxy
Varnish
Varnish
Varnish
Varnish
None
None
Multiple Backends
Varnish
Varnish
Varnish
Varnish
Varnish
Varnish
Partielles Caching Edge Side Inc.
Varnish
Varnish
FUBAR? Nachteile
• Content++ = RAM++ Hardwareanforderungen • !SSL Workaround: Pound Offloader
• Purge / Warm-Up Management • Konfiguration VCL
Ratiopharm? Alternativen
None
CDN Content Delivery Network
Fallstudie / Beispiel Adventskalender
None
None
None
None
App Größe 2.6 MB
HTTP Requests 16 Req/App
None
None
js js js js js js js js js js
js js
Ladezeit bei >6 Mbit 1-3 s
None
Transferrate ~300 Mbit/s
Peak Transfer (max.) ( ~4000 Mbit/s )
Transfervolumen / Top-H ~500 GB
HTTP Zugriffe 260 Req/s
System: Eine VM. (Varnish, Pound, Apache/PHP)
None
None
None
CPU RAM HDD NETZ CPU RAM HDD NETZ CPU RAM
HDD NETZ
None
Christoph Lühr email:
[email protected]
twitter: @chluehr web: http://basilicom.de ! ?
basilicom