Fix up benchmarks
Fix up benchmarks

GerHobbelt/dagre,cpettitt/dagre,9n/dagre,shelsonjava/dagre,shelsonjava/dagre,cpettitt/dagre,abduld/dagre,kdawes/dagre,lmcorbo/dagre,tylingsoft/dagre-layout,kdawes/dagre,GerHobbelt/dagre,witcxc/dagre,kdawes/dagre,lmcorbo/dagre,abduld/dagre,9n/dagre,GerHobbelt/dagre,cpettitt/dagre,abduld/dagre,lmcorbo/dagre,shelsonjava/dagre,9n/dagre,witcxc/dagre,tylingsoft/dagre-layout