BENCH: Modify benchmarks for radix sort.
BENCH: Modify benchmarks for radix sort.

mhvk/numpy,jakirkham/numpy,jorisvandenbossche/numpy,seberg/numpy,charris/numpy,anntzer/numpy,pizzathief/numpy,MSeifert04/numpy,ahaldane/numpy,rgommers/numpy,mhvk/numpy,pizzathief/numpy,pbrod/numpy,grlee77/numpy,pbrod/numpy,WarrenWeckesser/numpy,rgommers/numpy,abalkin/numpy,ahaldane/numpy,ahaldane/numpy,mattip/numpy,simongibbons/numpy,jakirkham/numpy,endolith/numpy,MSeifert04/numpy,jorisvandenbossche/numpy,mhvk/numpy,endolith/numpy,mattip/numpy,jakirkham/numpy,pdebuyl/numpy,pdebuyl/numpy,pizzathief/numpy,grlee77/numpy,simongibbons/numpy,simongibbons/numpy,WarrenWeckesser/numpy,ahaldane/numpy,grlee77/numpy,abalkin/numpy,WarrenWeckesser/numpy,endolith/numpy,madphysicist/numpy,pizzathief/numpy,anntzer/numpy,seberg/numpy,grlee77/numpy,pbrod/numpy,madphysicist/numpy,jorisvandenbossche/numpy,ahaldane/numpy,pdebuyl/numpy,rgommers/numpy,jorisvandenbossche/numpy,charris/numpy,WarrenWeckesser/numpy,seberg/numpy,endolith/numpy,anntzer/numpy,simongibbons/numpy,grlee77/numpy,mattip/numpy,mhvk/numpy,jakirkham/numpy,charris/numpy,numpy/numpy,mattip/numpy,pbrod/numpy,charris/numpy,madphysicist/numpy,MSeifert04/numpy,numpy/numpy,jorisvandenbossche/numpy,MSeifert04/numpy,simongibbons/numpy,mhvk/numpy,pbrod/numpy,WarrenWeckesser/numpy,anntzer/numpy,madphysicist/numpy,jakirkham/numpy,MSeifert04/numpy,madphysicist/numpy,seberg/numpy,pdebuyl/numpy,numpy/numpy,numpy/numpy,pizzathief/numpy,abalkin/numpy,rgommers/numpy