OpenJS World 2022 has ended
Austin, Texas + Virtual  | June 6-10, 2022
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Wednesday, June 8 • 2:55pm - 3:25pm
A Fastify Tale of Shapes - Matteo Collina, NearForm

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In my journey through nodeland, I went into the woods. After a nice stroll, I started seeing V8 shapes everywhere. They led into a dark cave and there was a new one every time I turned my head. My mind became megamorphic. What's a V8 shape? Why does it matter? Are there any problems if we created many? Could we reduce the overhead by keeping the shapes constants? This is the story of Fastify v4 on how I optimised the throughput by 10% by ensuring that all requests were created with the same shapes.

avatar for Matteo Collina

Matteo Collina

Chief Software Architect, NearForm
Matteo is Chief Software Architect at NearForm, where he consults for the top brands in the world. In 2014, he defended his Ph.D. thesis titled "Application Platforms for the Internet of Things". Matteo is a member of the Node.js Technical Steering Committee focusing on streams, diagnostics... Read More →

Wednesday June 8, 2022 2:55pm - 3:25pm CDT
JW Grand Ballroom 1
  Breakout Session