Re: Benchmarking Fun
- Posted by jaygade Oct 23, 2012
- 1577 views
Okay, on my system, Python is faster than my version of nbody, but Matt's version of nbody takes half the time that mine does (and is faster than Python). I can't explain that.
Running Linux Mint 13 on a Lenovo R61i Intel 1.83GHz Core 2 Duo 2GB RAM
Linux 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
Euphoria Interpreter v4.0.5 Linux, Using System Memory Revision Date: 2012-10-15, Id: 62d94559f849
Vs.
Python 2.7.3
$ for i in 1 2 3; do time <nbody command> 50000; done
| Command | real | user | sys |
| python nbody.py 50000 | 0m1.469s | 0m1.444s | 0m0.020s |
| 0m1.482s | 0m1.476s | 0m0.008s | |
| 0m1.547s | 0m1.520s | 0m0.020s | |
| eui nbody.ex 50000 | 0m1.836s | 0m1.776s | 0m0.056s |
| 0m1.815s | 0m1.728s | 0m0.080s | |
| 0m1.810s | 0m1.728s | 0m0.076s | |
| eui nbody-2.ex 50000 | 0m0.878s | 0m0.852s | 0m0.024s |
| 0m0.877s | 0m0.860s | 0m0.012s | |
| 0m0.876s | 0m0.864s | 0m0.004s |
Matt's is by far the fastest.
