-

(defn -main [& args]
  (println "ohai")
  (bench (rand-int 5)))

---

> (bench (rand-int 5))
WARNING: Final GC required 2.218566677645771 % of runtime
Evaluation count : 507814320 in 60 samples of 8463572 calls.
             Execution time mean : 45.035156 ns
    Execution time std-deviation : 26.410301 ns
   Execution time lower quantile : 31.999243 ns ( 2.5%)
   Execution time upper quantile : 127.080780 ns (97.5%)
                   Overhead used : 1.923271 ns

Found 10 outliers in 60 samples (16.6667 %)
  low-severe   10 (16.6667 %)
 Variance from outliers : 98.2601 % Variance is severely inflated by outliers
nil

---

$ java -jar test.jar
ohai
Evaluation count : 1747481100 in 60 samples of 29124685 calls.