On Thu, 27 Feb 2014 23:29:36 +0200, Eric Dong <yd2d...@uwaterloo.ca> wrote:
I have a 2.4 GHz machine (n-core does not matter; Racket only uses one core), and I get cpu time: 25228 real time: 25202 gc time: 18840 on Linux x86. Are you sure you ran the "Rackety" program Matthias posted?
On Linux x64 Debian 6 compiled from source =============================================with ../configure --prefix=/opt/racket is much faster than on Windows 7 x64 precompiled (mingw I think)
cpu time: 42066 real time: 42050 gc time: 31390 Senora cpu time: 42030 real time: 42023 gc time: 31485 CGC cpu time: 20857 real time: 20881 gc time: 14333 There are issues with permissions after sudo make install. With Senora and CGC build there are more issues with the installation. CGC install can't compile or find all collections. On Windows7 x64 =============== precompiled racket 6.0 for x64 in command line cpu time: 132039 real time: 135030 gc time: 107431 racket cgc compiled from source x64 on windows x64 with visual c++ 10 cpu time: 22651 real time: 23869 gc time: 15583 JAVA ======= Java6 x64 on Linux x64 Debian 6: solution = 375374217830 elapsed time 10926 Java7 x64 on Windows 7 x64 solution = 375374217830 elapsed time 10926
W5Program.java
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