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Diffstat (limited to 'README.md')
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@@ -1973,7 +1973,29 @@ The interface for `Bun.serve` is based on what [Cloudflare Workers](https://deve ## `Bun.spawn` – spawn a process -`Bun.spawn` lets you quickly spawn a process. Available as of Bun v0.2.0. +`Bun.spawn` lets you quickly spawn a process. + +Available as of Bun v0.2.0, it tends to perform around 60% faster than child_process and scales better as your application uses more memory. + +```zig +bun/bench/snippets on main +❯ bun spawn.mjs +cpu: Apple M1 Max +runtime: bun 0.2.0 (arm64-darwin) + +benchmark time (avg) (min … max) p75 p99 p995 +--------------------------------------------------------- ----------------------------- +spawnSync echo hi 888.14 µs/iter (821.83 µs … 1.2 ms) 905.92 µs 1 ms 1.03 ms + +bun/bench/snippets on main +❯ node spawn.node.mjs +cpu: Apple M1 Max +runtime: node v18.9.1 (arm64-darwin) + +benchmark time (avg) (min … max) p75 p99 p995 +--------------------------------------------------------- ----------------------------- +spawnSync echo hi 1.47 ms/iter (1.14 ms … 2.64 ms) 1.57 ms 2.37 ms 2.52 ms +``` ```ts import { spawn } from "bun"; |