Module wasm_instrument::gas_metering

This module is used to instrument a Wasm module with gas metering code.

The primary public interface is the inject function which transforms a given module into one that charges gas for code to be executed. See function documentation for usage and details.

Structs

ConstantCostRules

A type that implements Rules so that every instruction costs the same.

Enums

MemoryGrowCost

Dynamic costs for memory growth.

Traits

Rules

An interface that describes instruction costs.

Functions

inject

Transforms a given module into one that charges gas for code to be executed by proxy of an imported gas metering function.