Function main

benchmark/error/node-error-instantiation.js:40–66

({ n, code, stackTraceLimit })

}

function main({ n, code, stackTraceLimit }) {
  const getError = getErrorFactory(code);

  Error.stackTraceLimit = stackTraceLimit;

  // Warm up.
  const length = 1024;
  const array = [];
  for (let i = 0; i < length; ++i) {
    array.push(getError(i));
  }

  bench.start();

  for (let i = 0; i < n; ++i) {
    const index = i % length;
    array[index] = getError(index);
  }

  bench.end(n);

  // Verify the entries to prevent dead code elimination from making
  // the benchmark invalid.
  for (let i = 0; i < length; ++i) {
    assert.strictEqual(typeof array[i], 'object');
  }
}