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DublinJS - artillery.io
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hassy veldstra
February 02, 2016
Technology
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DublinJS - artillery.io
artillery.io - load-testing with Node.js ⚡️
hassy veldstra
February 02, 2016
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Transcript
artillery.io Load-testing in Node.js ⚡️ Hassy Veldstra <
[email protected]
> @hveldstra
$: whoami
• Node.js – mostly big companies moving from Java and
.NET $: whoami
• Node.js – mostly big companies moving from Java and
.NET • DevOps – on AWS, with HashiCorp tooling $: whoami
Artillery?
• Load-generator – sends a lot of requests/messages to a
server, very quickly Artillery?
• Load-generator – sends a lot of requests/messages to a
server, very quickly • Simulates virtual users Artillery?
• Load-generator – sends a lot of requests/messages to a
server, very quickly • Simulates virtual users • Written in Node.js Artillery?
• Load-generator – sends a lot of requests/messages to a
server, very quickly • Simulates virtual users • Written in Node.js • Open-source Artillery?
Demo https://bit.ly/20mUbyf
None
Origins
• Building a chat app Origins
• Building a chat app • Needed to load-test to
100k concurrent WebSocket connections Origins
• 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
• 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
Load-testing
• You know when you need it Load-testing
• You know when you need it • A lot
of fun can be had with a load-generator Load-testing
• You know when you need it • A lot
of fun can be had with a load-generator • PDD Load-testing
• 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
• 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
Features
• npm install artillery Features
• npm install artillery • Nice CLI Features
None
• npm install artillery • Nice CLI • Test HTTP(S)
and WebSockets Features
• npm install artillery • Nice CLI • Test HTTP(S)
and WebSockets • Simulate complex behavior / transactions Features
• npm install artillery • Nice CLI • Test HTTP(S)
and WebSockets • Simulate complex behavior / transactions • Just JSON / YAML Features
• npm install artillery • Nice CLI • Test HTTP(S)
and WebSockets • Simulate complex behavior / transactions • Just JSON / YAML • Generate graphical reports (nice charts etc) Features
• 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
Coming in 1.4
• HTTP/2 support Coming in 1.4
• HTTP/2 support • Distributed mode (that’s easy to use)
Coming in 1.4
• HTTP/2 support • Distributed mode (that’s easy to use)
• HTTP performance improvements Coming in 1.4
• HTTP/2 support • Distributed mode (that’s easy to use)
• HTTP performance improvements • AMQP support Coming in 1.4
http://bit.ly/1RYln1s
Future
• More protocols supported out of the box Future
• More protocols supported out of the box • Even
more performant Future
• More protocols supported out of the box • Even
more performant • Even easier to use Future
• More protocols supported out of the box • Even
more performant • Even easier to use • Enterprise-grade load-testing, in Node.js Future
Contribute
• Write an engine Contribute
• Write an engine • Write a publishing plugin Contribute
• Write an engine • Write a publishing plugin •
Write a tutorial Contribute
• Write an engine • Write a publishing plugin •
Write a tutorial • Help improve the reports Contribute
• Write an engine • Write a publishing plugin •
Write a tutorial • Help improve the reports • Use Artillery and file any bugs you find Contribute
Thanks • https://artillery.io • @hveldstra •
[email protected]