key1: Total 1.1s
          1.0s (89.29%): tag1
       100.0ms ( 8.93%): tag2
        10.0ms ( 0.89%): tag3
        10.0ms ( 0.89%): tag4

 key2: Total 1.0s
         1.0s (99.02%): tag1
       10.0ms ( 0.98%): tag2

 key3: Total 100.0ms
       100.0ms (  100%): tag2