total time:      1.584s

 tactic                                   local  total   calls       max 
────────────────────────────────────────┴──────┴──────┴───────┴─────────┘
─foo2 ----------------------------------   0.0% 100.0%       1    1.584s
─sleep --------------------------------- 100.0% 100.0%       3    0.572s
─foo1 ----------------------------------   0.0%  63.9%       1    1.012s

 tactic                                   local  total   calls       max 
────────────────────────────────────────┴──────┴──────┴───────┴─────────┘
─foo2 ----------------------------------   0.0% 100.0%       1    1.584s
└foo1 ----------------------------------   0.0%  63.9%       1    1.012s

total time:      1.584s

 tactic                                   local  total   calls       max 
────────────────────────────────────────┴──────┴──────┴───────┴─────────┘
─sleep --------------------------------- 100.0% 100.0%       3    0.572s
─foo2 ----------------------------------   0.0% 100.0%       1    1.584s
─foo1 ----------------------------------   0.0%  63.9%       1    1.012s
─foo0 ----------------------------------   0.0%  31.3%       1    0.496s

 tactic                                   local  total   calls       max 
────────────────────────────────────────┴──────┴──────┴───────┴─────────┘
─foo2 ----------------------------------   0.0% 100.0%       1    1.584s
 ├─foo1 --------------------------------   0.0%  63.9%       1    1.012s
 │ ├─sleep -----------------------------  32.6%  32.6%       1    0.516s
 │ └─foo0 ------------------------------   0.0%  31.3%       1    0.496s
 │  └sleep -----------------------------  31.3%  31.3%       1    0.496s
 └─sleep -------------------------------  36.1%  36.1%       1    0.572s