Collection of binary heap sort implementation for many languages, primary to compare performance between languages
Programs have been executed on http://codeforces.com/ which uses Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz on Windows 7 64-bit.
You may use http://codeforces.com/problemset/customtest to run a code.
Several executions give the following results:
| Language | Compiler | Running time, ms |
|---|---|---|
| C++ | MinGW 4.7.2 32-bit | 630 |
| C++ | MS VS 2010 32-bit | 650 |
| Java | Oracle Java 6 32-bit | 1060 |
| Java | Oracle Java 7 32-bit | 1050 |
| JavaScript | V8 3.23.0 32-bit | 1700 |
| Pascal | Delphi 7 32-bit | 630 |
| Pascal | FreePascal 2.6.2 32-bit | 730 |
| Python 2 | Python 2.7.4 32-bit | 12500 |
| Python 3 | Python 3.3.2 32-bit | 20000 |
| Ruby | Ruby 1.9.3p0 (2011-10-30, i386-mingw32) 32-bit | 520000 |
| Ruby | Ruby 2.0.0p353 (2013-11-22, i386-mingw32) 32-bit | 345000 |
| Scala | Scala 2.10.3 (over Oracle Java 7 32-bit) | 1550 |
| Go | Go 1.2 32-bit | 1780 |
| D | DMD v2.064.2 32-bit | 800 |