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SandboxLimits

outl_exec::wasm::engine

Struct SandboxLimits 

Source 
pub struct SandboxLimits {
    pub fuel: u64,
    pub max_memory_bytes: usize,
}
Expand description

Sandbox limits a single execute call may use.

The defaults are conservative: 1 million instructions, 64 MiB heap, no growth beyond that. Callers tighten as needed (a tiny snippet running in a TUI loop deserves much less than a long batch job).

Fields§

§fuel: u64

Maximum wasm instructions the run may execute. wasmtime calls this “fuel”; one unit ≈ one instruction.

§max_memory_bytes: usize

Hard cap on heap, in bytes. Past this, wasmtime traps.

Trait Implementations§

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impl Clone for SandboxLimits

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fn clone(&self) -> SandboxLimits

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for SandboxLimits

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impl Debug for SandboxLimits

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for SandboxLimits

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fn default() -> Self

Returns the “default value” for a type. Read more

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use malachite_base::strings::ToDebugString;

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);
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