DublinJS - artillery.io

artillery.io - load-testing with Node.js ⚡️

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1. artillery.io Load-testing in Node.js ⚡️ Hassy Veldstra <h@veldstra.org> @hveldstra
2. $: whoami
3. • Node.js – mostly big companies moving from Java and .NET $: whoami
4. • Node.js – mostly big companies moving from Java and .NET • DevOps – on AWS, with HashiCorp tooling $: whoami
5. Artillery?
6. • Load-generator – sends a lot of requests/messages to a server, very quickly Artillery?
7. • Load-generator – sends a lot of requests/messages to a server, very quickly • Simulates virtual users Artillery?
8. • Load-generator – sends a lot of requests/messages to a server, very quickly • Simulates virtual users • Written in Node.js Artillery?
9. • Load-generator – sends a lot of requests/messages to a server, very quickly • Simulates virtual users • Written in Node.js • Open-source Artillery?
10. Demo https://bit.ly/20mUbyf
12. Origins
13. • Building a chat app Origins
14. • Building a chat app • Needed to load-test to 100k concurrent WebSocket connections Origins
15. • Building a chat app • Needed to load-test to 100k concurrent WebSocket connections • Tools not up to scratch, got there (1M in fact) but much pain Origins
16. • Building a chat app • Needed to load-test to 100k concurrent WebSocket connections • Tools not up to scratch, got there (1M in fact) but much pain • “There has to be a better way” Origins
17. Load-testing
18. • You know when you need it Load-testing
19. • You know when you need it • A lot of fun can be had with a load-generator Load-testing
20. • You know when you need it • A lot of fun can be had with a load-generator • PDD Load-testing
21. • You know when you need it • A lot of fun can be had with a load-generator • PDD • Load-testing in production (yes!) Load-testing
22. • You know when you need it • A lot of fun can be had with a load-generator • PDD • Load-testing in production (yes!) • Experimental benchmarking Load-testing
23. Features
24. • npm install artillery Features
25. • npm install artillery • Nice CLI Features
27. • npm install artillery • Nice CLI • Test HTTP(S) and WebSockets Features
28. • npm install artillery • Nice CLI • Test HTTP(S) and WebSockets • Simulate complex behavior / transactions Features
29. • npm install artillery • Nice CLI • Test HTTP(S) and WebSockets • Simulate complex behavior / transactions • Just JSON / YAML Features
30. • npm install artillery • Nice CLI • Test HTTP(S) and WebSockets • Simulate complex behavior / transactions • Just JSON / YAML • Generate graphical reports (nice charts etc) Features
31. • npm install artillery • Nice CLI • Test HTTP(S) and WebSockets • Simulate complex behavior / transactions • Just JSON / YAML • Generate graphical reports (nice charts etc) • Good performance (1.5k RPS on a modest VPS) Features
32. Coming in 1.4
33. • HTTP/2 support Coming in 1.4
34. • HTTP/2 support • Distributed mode (that’s easy to use) Coming in 1.4
35. • HTTP/2 support • Distributed mode (that’s easy to use) • HTTP performance improvements Coming in 1.4
36. • HTTP/2 support • Distributed mode (that’s easy to use) • HTTP performance improvements • AMQP support Coming in 1.4
37. http://bit.ly/1RYln1s
38. Future
39. • More protocols supported out of the box Future
40. • More protocols supported out of the box • Even more performant Future
41. • More protocols supported out of the box • Even more performant • Even easier to use Future
42. • More protocols supported out of the box • Even more performant • Even easier to use • Enterprise-grade load-testing, in Node.js Future
43. Contribute
44. • Write an engine Contribute
45. • Write an engine • Write a publishing plugin Contribute
46. • Write an engine • Write a publishing plugin • Write a tutorial Contribute
47. • Write an engine • Write a publishing plugin • Write a tutorial • Help improve the reports Contribute
48. • Write an engine • Write a publishing plugin • Write a tutorial • Help improve the reports • Use Artillery and file any bugs you find Contribute
49. Thanks • https://artillery.io • @hveldstra • h@veldstra.org