Radu Matei (May 12 2021 at 19:40): Radu Matei (May 12 2021 at 19:40):How does one compile a module with pooling allocation support enabled?
Trying to enable pooling allocation in Wasmtime:
Module was compiled without pooling allocation support but it is enabled for the host.
Alex Crichton (May 12 2021 at 19:58):@Radu M that's done by tweaking settings on a Config, where the precompiled module needs to have basically the same settings as the store you're deserializing the precompiled module from
Radu Matei (May 12 2021 at 20:15):Which Config object exactly?
When instantiating modules using the Linker, you can only tweak the store's config, if I'm not mistaken.
Alex Crichton (May 12 2021 at 20:20):@Radu M there's only one Config object in the API, and it's configured before you create an Engine
Alex Crichton (May 12 2021 at 20:21):I believe it's this method
Radu Matei (May 12 2021 at 20:21):Yeah, that's what I'm using as well.
Alex Crichton (May 12 2021 at 20:22):and the Config is configured the same way for the serialized/precompiled module as well as the engine that's deserializing the module?
Radu Matei (May 12 2021 at 20:26):Ah, you're right. I was trying to use an AOT compiled module, my bad.
Peter Huene (May 12 2021 at 21:00):Yeah right now the wasmtime compile command doesn't support use with the pooling allocator out of the box, but you can set up a pooling allocator Config and call Engine::precompile_module just as easily
Last updated: Dec 23 2024 at 12:05 UTC