Instead, I chose to create a custom Benchmark.Params instance that specifies that only a singlemeasurement should be done.
而是创建一个定制的Benchmark . Params实例，它指定应该只执行一次度量。
2
Moments later, you'll see your heart rate, Systole and Diastole — based on either a singlemeasurement or the average of three measurements in a row.
不一会儿，你就能通过单项测量或者三项测量的平均，看到自己的心率和心脏收缩、扩张期。
3
Sadly, the popularity of this approach does not trump its invalidity - there are just too many sources of variation to let you trust a singlemeasurement.