TypeScript @_-benchmark.benchmark类(方法)实例源码

describe('Virtual FS Path', () => {
  benchmark('normalize', () => normalize(p1));
  benchmark('join', () => join(normalize(p1), normalize(p2)));
});

describe('random (80% cache hits)', () => {
   beforeEach(() => {
     cases = cases.map(x => (rng() < 0.8) ? cases[0] : x);
   });
   benchmark('', i => normalize(cases[i]), i => noCacheNormalize(cases[i]));
 });

describe('parserJson', () => {
  benchmark('parseJsonAst', () => parseJsonAst(testCaseJson), () => JSON.parse(testCaseJson));
  benchmark('parseJson', () => parseJson(testCaseJson));
});