[Bug c++/14563] octave built under Cygwin very slow

[epanelelytha at kellertimo dot de]

------- Additional Comments From epanelelytha at kellertimo dot de  2004-04-03 18:00 -------
(In reply to comment #28)
> Subject: Re:  octave built under Cygwin very slow
> 
> Hi,
> 
> It's good to know that you are enagaging with this one.  I sent a 
> message this morning that some how got deleted in the process of being 
> sent; it's main content was not to forget that the most extreme 
> manifestation of the difference is with g++ 3.3.1 (cygming special) for 
> which
> 
> new/delete takes 1900ns/loop
> malloc/erase          400ns/loop  
> 
> This is how we detected this in the first place.
> 
> For reference, on the same Athlon 1700, 3.2.2 20030222 (RH 3.2.2-5)
> 
> Gives
> 
> new/delete              140ns/loop
> malloc/erase            100ns/loop
> 
> Unfortunately, I just this morning deleted the g++ 3.3.1 and replaced it 
> with 3.2 (which does not show such aberrant behaviour, by the way) , so 
> I cannot test your patch!
But you can still test it with 3.2 (I'm using 3.5-tree-ssa 20040403).

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14563