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

Devour The Cloud With Locust Swarms - Hands On ...

Avatar for stevenjackson stevenjackson
January 09, 2018
Technology
0
82

Devour The Cloud With Locust Swarms - Hands On Load Testing

Given at CodeMash 2.0.1.8

Avatar for stevenjackson

stevenjackson

January 09, 2018
Tweet

More Decks by stevenjackson

See All by stevenjackson
Death By Specification
Avatar for stevenjackson stevenjackson
1
40
Looking for Failure
Avatar for stevenjackson stevenjackson
0
140
Better Software Through Shared Understanding
Avatar for stevenjackson stevenjackson
0
170
Going to Eleven
Avatar for stevenjackson stevenjackson
0
80
A Locust Storm Is A Good Thing!
Avatar for stevenjackson stevenjackson
0
130
Lambda Image Resizing
Avatar for stevenjackson stevenjackson
0
80
Faliing Your Way To Success
Avatar for stevenjackson stevenjackson
0
93
Death By Specification(cukeup)
Avatar for stevenjackson stevenjackson
0
150
Failure Lightning Talk
Avatar for stevenjackson stevenjackson
0
98

Other Decks in Technology

See All in Technology
広告の効果検証を題材にした因果推論の精度検証について
Avatar for ZOZO Developers zozotech
PRO
0
190
22nd ACRi Webinar - NTT Kawahara-san's slide
Avatar for Nao Sumikawa nao_sumikawa
0
100
ランサムウェア対策としてのpnpm導入のススメ
Avatar for Satoru Ishikawa ishikawa_satoru
0
190
Greatest Disaster Hits in Web Performance
Avatar for Estela Franco guaca
0
270
AWS Network Firewall Proxyを触ってみた
Avatar for nagisa_53 nagisa53
1
240
Why Organizations Fail: ノーベル経済学賞「国家はなぜ衰退するのか」から考えるアジャイル組織論
Avatar for Yasunobu Kawaguchi kawaguti
PRO
1
100
Agent Skils
Avatar for ディップ株式会社 dip_tech
PRO
0
120
外部キー制約の知っておいて欲しいこと - RDBMSを正しく使うために必要なこと / FOREIGN KEY Night
Avatar for soudai sone soudai
PRO
12
5.6k
Codex 5.3 と Opus 4.6 にコーポレートサイトを作らせてみた / Codex 5.3 vs Opus 4.6
Avatar for ama-ch ama_ch
0
180
Amazon S3 Vectorsを使って資格勉強用AIエージェントを構築してみた
Avatar for usanchuu usanchuu
3
450
Bill One 開発エンジニア 紹介資料
Avatar for Sansan, Inc. sansan33
PRO
5
17k
SREチームをどう作り、どう育てるか ― Findy横断SREのマネジメント
Avatar for adachi.ryo rvirus0817
0
320

Featured

See All Featured
Mind Mapping
Avatar for Hélio Medeiros helmedeiros
PRO
0
88
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k
The Limits of Empathy - UXLibs8
Avatar for Cassini Nazir cassininazir
1
220
How to Ace a Technical Interview
Avatar for Jacob Kaplan-Moss jacobian
281
24k
Improving Core Web Vitals using Speculation Rules API
Avatar for Sergey Chernyshev sergeychernyshev
21
1.4k
Faster Mobile Websites
Avatar for Dean Hume deanohume
310
31k
The Anti-SEO Checklist Checklist. Pubcon Cyber Week
Avatar for Ryan Jones ryanjones
0
69
Redefining SEO in the New Era of Traffic Generation
Avatar for Szymon szymonslowik
1
220
Documentation Writing (for coders)
Avatar for Carmen Chung carmenintech
77
5.3k
Unlocking the hidden potential of vector embeddings in international SEO
Avatar for Frank van Dijk frankvandijk
0
170
How to Talk to Developers About Accessibility
Avatar for Jason CranfordTeague jct
2
130
Navigating Weather and Climate Data
Avatar for Ryan Abernathey rabernat
0
110

Transcript

  1. Devour the Cloud Do you have an AWS Account?

  2. nick @stevejxsn @nickbarendt # codemash #devour-the-cloud [email protected] [email protected] Nick Barendt

    Steve Jackson
  3. None

  4. Setup AMIs http://bit.do/devour-aws

  5. AMIs Saleor Locust ami-da98c7a0 ami-a59bc4df You can also search for

    “CM2018”

  6. If you leave early…. Remember to stop/terminate your AWS instances!

  7. Explore Saleor (our system under test today)

  8. What is Load Testing?

  9. It’s often pictured this way...

  10. None

  11. Load Testing simulates the experience of “many” concurrent users What

    is Load Testing?

  12. Load Testing is not about optimizing the per user experience

  13. Most test tools are bad at Assets Javascript

  14. None
  15. None
  16. None

  17. Needing load testing is a good problem

  18. It’s not hard…. Resource Planning Performance Regressions Architecture Changes

  19. Ok, so what are we focusing on?

  20. Key Question: How many users can I have on my

    site before things break?

  21. Key Question: How many users can I add before performance

    becomes unacceptable?
  22. None
  23. None

  24. Close Enough

  25. None

  26. It’s About Tradeoffs

  27. None

  28. Why Locust?

  29. Simple When will this endpoint fall over?

  30. Record/Playback Easy to get Started

  31. Programmatic Simple -> Complex

  32. DSL

  33. Scales Horizontally

  34. Scales Horizontally

  35. None

  36. Simple Web UI

  37. None

  38. User Signup http://bit.do/devour-signup

  39. Buy! http://bit.do/devour-buy

  40. User Funnel

  41. None
  42. None
  43. None
  44. None

  45. 100% Returning Users (20%) Find Cart Buy 80% 75%

  46. 25% 100% New Users (80%) Visit Cart Buy 97% 50%

    Find

  47. 25% 100% User Funnel Visit Cart Buy 97% 50% Find

    100% Find Cart Buy 80% 75% New 80% Old 20%

  48. Weigh Tasks http://bit.do/devour-funnel

  49. Find a Baseline

  50. None

  51. Identify Bottleneck

  52. None
  53. None

  54. ?

  55. None

  56. Saleor Architecture

  57. Eliminate Bottleneck

  58. Database Laziness Index Connection Pooling

  59. Caching

  60. Async

  61. Current Architecture

  62. Architecture with Caching

  63. View Caching http://bit.do/devour-caching

  64. Find new Baseline

  65. Next Steps Choose Your Own Adventure http://bit.do/devour-advanced

  66. Thanks! REMEMBER TO SHUT DOWN YOUR MACHINES! @stevejxsn @nickbarendt