HoldMyType#Cloudflare
Workers running #Rust (compiled to WebAssembly, or Wasm) operate in a highly secure, sandboxed environment within V8 isolates. This Wasm environment acts as a "guest" inside the host V8 runtime, maintaining its own separate, linear memory space. While this offers excellent isolation and performance for heavy computation, it introduces overhead when the Rust code needs to communicate with JavaScript or handle HTTP requests, due to the need to copy data across this memory boundary.
https://blog.cloudflare.com/cloudflare-workers-as-a-serverless-rust-platform/
https://blog.cloudflare.com/webassembly-on-cloudflare-workers/
Workers running #Rust (compiled to WebAssembly, or Wasm) operate in a highly secure, sandboxed environment within V8 isolates. This Wasm environment acts as a "guest" inside the host V8 runtime, maintaining its own separate, linear memory space. While this offers excellent isolation and performance for heavy computation, it introduces overhead when the Rust code needs to communicate with JavaScript or handle HTTP requests, due to the need to copy data across this memory boundary.
https://blog.cloudflare.com/cloudflare-workers-as-a-serverless-rust-platform/
https://blog.cloudflare.com/webassembly-on-cloudflare-workers/