Interface SandboxExecutionResult

Outcome of a single sandbox execution attempt.

interface SandboxExecutionResult {
    success: boolean;
    output?: unknown;
    error?: string;
    executionTimeMs: number;
    memoryUsedBytes: number;
}

Properties

success output? error? executionTimeMs memoryUsedBytes

Properties

success

success: boolean

true when run() resolved without throwing and within resource limits.

Optional output

output?: unknown

The resolved return value of run(), present only when success is true.

Optional error

error?: string

Human-readable error description, present when success is false. Includes timeout and thrown-exception cases. A future isolate-backed runtime may also report memory-exceeded cases.

executionTimeMs

executionTimeMs: number

Actual wall-clock execution time in milliseconds. Populated regardless of success/failure.

memoryUsedBytes

memoryUsedBytes: number

Observed heap delta for the sandbox execution in bytes. Populated when the runtime can measure it; otherwise 0.

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