[Mono-bugs] [Bug 373269] Math.Min and Math.Max

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Sat Mar 29 14:26:16 EDT 2008


User msafar at novell.com added comment

--- Comment #2 from Marek Safar <msafar at novell.com>  2008-03-29 12:26:15 MST ---
Interesting, but there must be something wrong with your system. Do you have
MMX support only ?

Here are the result from running same test on my machine, Intel(R) Core(TM)2
CPU         T7200  @ 2.00GHz, which has SSE2.

Best of 5 runs

-- Mono runtime --

# using Math.Min|Max

~ 20.0 seconds

# using manually inlined code 

~ 24.5 seconds

-- Microsoft runtime --

# using Math.Min|Max

~ 4.8 seconds

# using manually inlined code 

~ 7.9 seconds

Btw, can you also report this as JIT issue, the speed difference between Mono
and Microsoft runtime seems to me to be quite big.

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