1eigen3 ;          with lines lw 4 lt 1 lc rgbcolor "black"
2eigen2 ;          with lines lw 3 lt 1 lc rgbcolor "#999999"
3EigenBLAS ;       with lines lw 3 lt 3 lc rgbcolor "#999999"
4eigen3_novec ;    with lines lw 2 lt 1 lc rgbcolor "#999999"
5eigen3_nogccvec ; with lines lw 2 lt 2 lc rgbcolor "#991010"
6INTEL_MKL ;       with lines lw 3 lt 1 lc rgbcolor "#ff0000"
7ATLAS ;           with lines lw 3 lt 1 lc rgbcolor "#008000"
8gmm ;             with lines lw 3 lt 1 lc rgbcolor "#0000ff"
9ublas ;           with lines lw 3 lt 1 lc rgbcolor "#00b7ff"
10mtl4 ;            with lines lw 3 lt 1 lc rgbcolor "#d18847"
11blitz ;           with lines lw 3 lt 1 lc rgbcolor "#ff00ff"
12F77 ;             with lines lw 3 lt 3 lc rgbcolor "#e6e64c"
13GOTO ;            with lines lw 3 lt 3 lc rgbcolor "#C05600"
14GOTO2 ;           with lines lw 3 lt 1 lc rgbcolor "#C05600"
15C ;               with lines lw 3 lt 3 lc rgbcolor "#e6bd96"
16ACML ;            with lines lw 2 lt 3 lc rgbcolor "#e6e64c"
17