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"""Configuration for benchmark execution."""

from __future__ import annotations

from dataclasses import dataclass, field


@dataclass
class BenchmarkConfig:
    """Configuration for benchmark runs.

    All fields have default values to make configuration optional.
    """

    warmup_runs: int = field(default=10)
    iterations: int = field(default=50)
    lock_clocks: bool = field(default=False)
    seed: int = field(default=200)

    def __post_init__(self):
        if self.warmup_runs < 0:
            raise ValueError("warmup_runs must be >= 0")
        if self.iterations <= 0:
            raise ValueError("iterations must be > 0")
