text: 'use strict';
  
  const common = require('../common');
  const v8 = require('v8');
  const Readable = require('stream').Readable;
  
  const bench = common.createBenchmark(main, {
    n: [200e1]
  });
  
  function main(conf) {
    const n = +conf.n;
    const b = new Buffer(32);
    const s = new Readable();
    function noop() {}
    s._read = noop;
  
    // Force optimization before starting the benchmark
    s.push(b);
    v8.setFlagsFromString('--allow_natives_syntax');
    eval('%OptimizeFunctionOnNextCall(s.push)');
    eval('%OptimizeFunctionOnNextCall(s.read)');
    s.push(b);
    while (s.read(32));
  
    bench.start();
    for (var k = 0; k < n; ++k) {
      for (var i = 0; i < 1e4; ++i)
        s.push(b);
      while (s.read(32));
    }
    bench.end(n);
  }
  