> the 99% at 867 ms latency makes you have a moment of panic, but when you see that 95% is 60 ms, then you really realize how few of your visitors are experienc

> the 99% at 867 ms latency makes you have a moment of panic, but when you see that 95% is 60 ms, then you really realize how few of your visitors are experiencing the slow response. And then you realize that visitors are hitting your application with hundreds of requests per page load and the 99th percentile suddenly becomes your average. And then you realize that you didn't plot the windowed maximum and have some crazy hangs every now and then that block entire page loads for a whole minute.