Python VS. Scala

bench.py

import time
def main():
    start = time.time()
    z = 0
    for i in range(0, 100000000):
        z += 1
    print(z)
    end = time.time()
    print(end - start)

for x in range(0, 10):
    main()

bench.scala

def main = {
  val start = System.currentTimeMillis()
  var z = 0
  for(i <- 0 until 100000000) {
    z += 1
  }
  println(z)
  val end = System.currentTimeMillis()
  println(end - start)
}
for(_ <- 1 to 10) {
  main
}

result_python.txt

$ python3 bench.py 
100000000
12.788141965866089
100000000
12.269313097000122
100000000
11.560492038726807
100000000
10.881245136260986
100000000
11.233325004577637
100000000
12.205527067184448
100000000
10.37359094619751
100000000
10.950555324554443
100000000
12.733907222747803
100000000
11.066769123077393

result_scala.txt

[kota_mizushima]$ scala bench.scala
100000000
106
100000000
95
100000000
88
100000000
92
100000000
97
100000000
75
100000000
87
100000000
93
100000000
91
100000000
101