bearophile Wrote: > I have tried the new JavaVM on Win, that optionally performs escape analysis, > and the results are nice: > > Timings, N=100_000_000, Windows, seconds: > D 1: 40.20 DMD > D 2: 21.83 DMD > D 2: 18.80 DMD, struct + scope > C++: 18.06 > D 1: 8.47 DMD > D 2: 7.41 DMD + scope > Java: 1.84 V.1.6.0_14, -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC > Java 1.78 -server > Java: 1.44 > Java: 1.38 V.1.6.0_14 > Java: 0.28 V.1.6.0_14, -server -XX:+DoEscapeAnalysis > > Timings, N=100_000_000, Pubuntu, seconds: > D 1: 25.7 LDC > C++: 6.87 > D 1: 2.67 LDC + scope > Java: 1.49 > > Bye, > bearophile
Sorry for my stepping in... What does this result mean?Does it mean D is slower than Java and C++ is also slower than Java?Or that's true just under certain circumstance? I am really confused and really appreicate if any further explanation. Regards, Sam
