According to the search results, the median response times for CRUD API operations in Bun vs Node.js are:
Node.js: 22 ms median response time[1][2]
Bun: 23 ms median response time[1][2]
So for typical CRUD operations, Bun's performance was very close to Node.js, with just a 4.5% difference in median response time[2]. The search results indicate that for CRUD operations involving DynamoDB, Node.js had a 22 ms median response time while Bun was 23 ms, a negligible difference.
Citations:[1] https://5ly.co/blog/bun-vs-node-comparison/
[2] https://www.dreamhost.com/blog/bun-vs-node/
[3] https://docs.zcloud.ws/blog/2024-03-04-bun-node-js-a-load-testing-experiment
[4] https://news.ycombinator.com/item?id=37799331
[5] https://stackoverflow.com/questions/15422411/node-js-response-time
[6] https://refine.dev/blog/bun-js-vs-node/
[7] https://www.youtube.com/watch?v=9ca7V4J1fYY
[8] https://www.trevorlasn.com/blog/benchmarks-for-node-bun-deno/