Stream: git-wasmtime

Topic: wasmtime / issue #5758 Implement finer fuel control mecha...

view this post on Zulip Wasmtime GitHub notifications bot (Feb 10 2023 at 03:06):

howjmay opened issue #5758:

Thanks for filing a feature request! Please fill out the TODOs below.

Feature

My team is using wasmtime for building a wasm-based VM. We need to set up different fuel cost for different opcode. It seems there is no such feature in current codebase. We really desire to see one.

Benefit

Finer fuel control enables more flexibility

Implementation

TODO: Do you have an implementation plan, and/or ideas for data structures or
algorithms to use?

Alternatives

TODO: What are the alternative implementation approaches or alternative ways to
solve the problem that this feature would solve? How do these alternatives
compare to this proposal?

view this post on Zulip Wasmtime GitHub notifications bot (Aug 25 2026 at 18:09):

alexcrichton closed issue #5758:

Thanks for filing a feature request! Please fill out the TODOs below.

Feature

My team is using wasmtime for building a wasm-based VM. We need to set up different fuel cost for different opcode. It seems there is no such feature in current codebase. We really desire to see one.

Benefit

Finer fuel control enables more flexibility

Implementation

TODO: Do you have an implementation plan, and/or ideas for data structures or
algorithms to use?

Alternatives

TODO: What are the alternative implementation approaches or alternative ways to
solve the problem that this feature would solve? How do these alternatives
compare to this proposal?

view this post on Zulip Wasmtime GitHub notifications bot (Aug 25 2026 at 18:09):

alexcrichton commented on issue #5758:

This is now implemented

Last updated: Aug 30 2026 at 09:07 UTC