7515ms over 50000 iterations for "+"

2938ms over 50000 iterations for String concat method

**0ms** over 50000 iterations for

StringBuffer append method

0ms over 50000 iterations for

StringBuilder append method

7640ms over 50000 iterations for "+"

2985ms over 50000 iterations for String concat method

**0ms** over 50000 iterations for

StringBuffer append method

0ms over 50000 iterations for

StringBuilder append method

7547ms over 50000 iterations for "+"

2969ms over 50000 iterations for String concat method

**0ms** over 50000 iterations for

StringBuffer append method

15ms over 50000 iterations for

StringBuilder append method

7765ms over 50000 iterations for "+"

3000ms over 50000 iterations for String concat method

**0ms** over 50000 iterations for

StringBuffer append method

16ms over 50000 iterations for

StringBuilder append method