For a reason on another the attached program[0] is disturbingly slow on
gabrielli.debian.org. It takes 74 seconds to run it; even my qemu mips
machine (600 bogomips) is ca. 10 times faster.
Dear mips porters:
- Could you test speed of the program on other mips hardware?
- Do you have any ideas what could be the cause of such a bad
efficiency?
[0] To compile it, you need to have libvigraimpex-dev installed, but no
special compiler flags are needed.
--
Jakub Wilk
#include <vigra/stdimage.hxx>
#include <vigra/boundarytensor.hxx>
int main(int argc, char **argv)
{
vigra::DImage img(200, 300);
vigra::DVector3Image bt(img.size());
boundaryTensor1(srcImageRange(img), destImage(bt), 2.0);
}