Mono.Simd requires mono version 2.2 or above. Testing against 2.0.1 won't help. And it must be done with a 32 bits version of mono, which is all we support right now - amd64 is coming in 2.4.
On Fri, Nov 21, 2008 at 12:17 PM, JTalton <[EMAIL PROTECTED]> wrote: > > Testing: > Array of 10000000 vectors performing different Add declarations across > those vectors. > Test run 10 times and average of runs taken. (Looking at data, timing is > consistent between runs) > Executable was built on Windows using VS2008 with the project settings set > to .NET 2.0 - Release > VC - Vector Class > VS - Vector Struct > Arrays were initiailized before any tests were run. > > .NET 2.0 - Windows XP - 18 Seconds > 1.000 VS: void Add(ref VS a) > 1.018 VS: void Add(VS a) > 1.035 VS: void Add(ref VS a, out VS result) > 1.052 VS: void Add(VS a, out VS result) > 1.163 VC: void Add(VC a) > 1.374 VS: static void Add(VS a, VS b, out VS result) > 2.543 VC: static void Add(VC a, VC b, out VC result) > 2.250 VC: static VC operator +(VC a, VC b) > 2.259 VC: static VC Add(VC a, VC b) > 2.594 VC: void Add(VC a, out VC result) > 2.668 VS: static VS operator +(VS a, VS b) > 2.700 VS: static VS Add(VS a, VS b) > > Mono 2.0.1 - Windows XP - 63 Seconds > 1.000 VS: void Add(ref VS a) > 1.123 VS: void Add(ref VS a, out VS result) > 1.281 VC: void Add(VC a) > 1.670 VS: void Add(VS a) > 1.786 VS: void Add(VS a, out VS result) > 2.628 VS: static void Add(VS a, VS b, out VS result) > 2.857 VS: static VS operator +(VS a, VS b) > 2.859 VS: static VS Add(VS a, VS b) > 12.895 VC: static VC Add(VC a, VC b) > 13.223 VC: void Add(VC a, out VC result) > 13.242 VC: static void Add(VC a, VC b, out VC result) > 13.453 VC: static VC operator +(VC a, VC b) > > Mono 1.9.1 - Ubuntu 8.10 Live CD > 1.000 VS: void Add(ref VS a) > 1.106 VS: void Add(ref VS a, out VS result) > 1.294 VC: void Add(VC a) > 1.669 VS: void Add(VS a) > 2.101 VS: void Add(VS a, out VS result) > 2.111 VS: static void Add(VS a, VS b, out VS result) > 2.694 VS: static VS Add(VS a, VS b) > 3.105 VS: static VS operator +(VS a, VS b) > 5.007 VC: static VC Add(VC a, VC b) > 5.126 VC: void Add(VC a, out VC result) > 5.280 VC: static void Add(VC a, VC b, out VC result) > 5.287 VC: static VC operator +(VC a, VC b) > > I agree that there is nothing new here. I just wanted to point the > performance implications of the function declarations out so that when the > function declarations are decided on, it would be taken into consideration. > -- > View this message in context: > http://n2.nabble.com/Mono-SIMD-Function-Declarations-and-Timing-tp1559946p1561887.html > Sent from the Mono - Dev mailing list archive at Nabble.com. > > _______________________________________________ > Mono-devel-list mailing list > [email protected] > http://lists.ximian.com/mailman/listinfo/mono-devel-list >
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