Function sample

scripts/bench/agent-control-benchmark.mjs:847–882

(tool, action, phase, count, fn)

}

async function sample(tool, action, phase, count, fn) {
  for (let index = 0; index < count; index += 1) {
    const started = performance.now();
    let result;
    try {
      result = await fn(tool, index);
    } catch (error) {
      result = {
        ok: false,
        status: null,
        stdout: "",
        stderr: error?.stack || String(error),
        durationMs: performance.now() - started,
      };
    }
    rows.push({
      tool,
      action,
      phase,
      iteration: index + 1,
      durationMs: roundMs(result.durationMs ?? performance.now() - started),
      status: result.ok ? "ok" : "failed",
      exitCode: result.status ?? null,
      stdoutBytes: Buffer.byteLength(result.stdout || ""),
      stderrBytes: Buffer.byteLength(result.stderr || ""),
      note: result.note || conciseFailure(result),
    });
    const sampleLabel =
      count === 1 ? "" : ` ${String(index + 1).padStart(2, "0")}/${count}`;
    console.log(
      `${tool.padEnd(13)} ${phase.padEnd(4)} ${action.padEnd(28)}${sampleLabel} ${formatMs(
        result.durationMs,
      ).padStart(9)} ${result.ok ? "ok" : "failed"}`,
    );
  }
}

function recordUnsupported(tool, action, phase, note) {
  rows.push({