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Subject: Re: [ublas] Element-wise operations are really slow
From: xiss burg (xissburg_at_[hidden])
Date: 2010-04-22 13:26:03


I get the same performance with double precision. I have NDEBUG defined, but
I don't know about other optimization flags. I didn't profile with any tool
but the bottle neck is exactly at that section of the code where I perform
the element wise summation. I'll try to make a simple sample which performs
the same kind of operations to see what I get.