Stream: general

Topic: Wasmtime Heap Type

Minyeong Jeong (Jan 21 2021 at 08:42):

Hi, brief question: Is there a way to tell wasmtime to use a specific heap type(i.e. static/dynamic heap) when running Wasm code?

bjorn3 (Jan 21 2021 at 11:37):

It doesn't seem so.

fitzgen (he/him) (Jan 21 2021 at 18:05):

There are a few knobs:

• https://docs.rs/wasmtime/0.21.0/wasmtime/struct.Config.html#method.with_host_memory
• https://docs.rs/wasmtime/0.21.0/wasmtime/trait.MemoryCreator.html
• https://docs.rs/wasmtime/0.21.0/wasmtime/struct.Config.html#method.static_memory_guard_size
• https://docs.rs/wasmtime/0.21.0/wasmtime/struct.Config.html#method.static_memory_maximum_size

Last updated: Apr 08 2025 at 02:30 UTC