Lock in $30 Savings on PRO—Offer Ends Soon! ⏳

Great Caching Disasters! (and how to avoid them)

Avatar for Lisa van Gelder Lisa van Gelder
July 03, 2015
Technology
0
30

Great Caching Disasters! (and how to avoid them)

Avatar for Lisa van Gelder

Lisa van Gelder

July 03, 2015
Tweet

More Decks by Lisa van Gelder

See All by Lisa van Gelder
Make the talk happen - cfp writing workshop
Avatar for Lisa van Gelder lvgelder
0
47
The Four Components of High Performing Teams
Avatar for Lisa van Gelder lvgelder
0
170
A/B testing sexism: Interviewing as a female executive in tech
Avatar for Lisa van Gelder lvgelder
0
240
A/B Testing Sexism: interviewing as a female executive in tech.
Avatar for Lisa van Gelder lvgelder
0
170
Agile in a world of microservices
Avatar for Lisa van Gelder lvgelder
0
84
Continuous Delivery For the Rest of Us
Avatar for Lisa van Gelder lvgelder
0
70
Agile in a World of micro services
Avatar for Lisa van Gelder lvgelder
1
250
Continuous Delivery for the Rest of Us
Avatar for Lisa van Gelder lvgelder
1
3.6k

Other Decks in Technology

See All in Technology
ログ管理の新たな可能性？CloudWatchの新機能をご紹介
Avatar for Ikumi Ono ikumi_ono
1
680
会社紹介資料 / Sansan Company Profile
Avatar for Sansan, Inc. sansan33
PRO
11
390k
Kiro Autonomous AgentとKiro Powers の紹介 / kiro-autonomous-agent-and-powers
Avatar for tomoki10 tomoki10
0
430
法人支出管理領域におけるソフトウェアアーキテクチャに基づいたテスト戦略の実践
Avatar for ogugu ogugu9
1
220
ブロックテーマとこれからの WordPress サイト制作 / Toyama WordPress Meetup Vol.81
Avatar for Toro_Unit (Hiroshi Urabe) torounit
0
570
ChatGPTで論⽂は読めるのか
Avatar for Spatial AI Network spatial_ai_network
8
27k
Karate+Database RiderによるAPI自動テスト導入工数をCline＋GitLab MCPを使って2割削減を目指す！ / 20251206 Kazuki Takahashi
Avatar for SHIFT EVOLVE shift_evolve
PRO
1
720
生成AI時代におけるグローバル戦略思考
Avatar for Takaaki Yayoi taka_aki
0
160
年間40件以上の登壇を続けて見えた「本当の発信力」/ 20251213 Masaki Okuda
Avatar for SHIFT EVOLVE shift_evolve
PRO
1
120
AWSセキュリティアップデートとAWSを育てる話
Avatar for cm-usuda-keisuke cmusudakeisuke
0
250
プロンプトやエージェントを自動的に作る方法
Avatar for shibuiwilliam shibuiwilliam
0
740
eBPFとwaruiBPF
Avatar for Satoru Takeuchi sat
PRO
4
2.6k

Featured

See All Featured
The Cost Of JavaScript in 2023
Avatar for Addy Osmani addyosmani
55
9.3k
Building Adaptive Systems
Avatar for Chris Keathley keathley
44
2.9k
Build your cross-platform service in a week with App Engine
Avatar for Jose L jlugia
234
18k
Fireside Chat
Avatar for paigeccino paigeccino
41
3.7k
XXLCSS - How to scale CSS and keep your sanity
Avatar for Zaharenia Atzitzikaki sugarenia
249
1.3M
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
35
2.3k
Typedesign – Prime Four
Avatar for Hannes Fritz hannesfritz
42
2.9k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
37
2.6k
A Tale of Four Properties
Avatar for Chris Coyier chriscoyier
162
23k
Designing for Performance
Avatar for Lara Hogan lara
610
69k
Bash Introduction
Avatar for André Augusto Costa Santos 62gerente
615
210k
Java REST API Framework Comparison - PWX 2021
Avatar for Matt Raible mraible
34
9k

Transcript

  1. Great Caching Disasters!!! And how to avoid them.

  2. About me Lisa van Gelder VP of Engineering at Stride

    [email protected] @techbint

  3. The case of the disappearing website

  4. None

  5. Lessons • If caching is important, monitor it! • Never

    build a cache invalidation system
  6. None

  7. Keep caching simple

  8. Cache for the smallest amount of time you can get

    away with

  9. So we built a 3-day cache

  10. None
  11. None

  12. Fix your sql! Don’t cover up terrible queries with caching.

  13. Cache for 1 minute

  14. None

  15. <div class="comment__timestamp"> <!-- microapp-href name="discussion" url="/comment- permalink/51075599" —> ... </div>

  16. Only cache static content

  17. None

  18. Caching should be automatic

  19. Epilogue

  20. Lessons • Cache for 1 minute • Cache static content

    • Never build a clear cache system!* * Unless you are a cdn