benchmark: update for new stm interface
benchmark: update for new stm interface

CrazyJvm/etcd,ajityagaty/etcd,ravigadde/etcd,visheshnp/etcd,coreos/etcd,plasticbox/etcd,dannysauer/etcd,joshix/etcd,ravigadde/etcd,sebrandon1/etcd,joshix/etcd,ajityagaty/etcd,whuwxl/etcd,heyitsanthony/etcd,bluebreezecf/etcd,a-robinson/etcd,mqliang/etcd,rnaveiras/etcd,handsomesun/etcd,glevand/coreos--etcd,YuleiXiao/etcd,mkumatag/etcd,gyuho/etcd,yudai/etcd,etcd-io/etcd,akauppi/etcd,sebrandon1/etcd,heyitsanthony/etcd,jlamillan/etcd,li-ang/etcd,tguangch/etcd,cockroachdb/etcd,xiang90/etcd,fanminshi/etcd,lumjjb/etcd,lorneli/etcd,mickep76/etcd,bdarnell/etcd,gyuho/etcd,bdarnell/etcd,sinsharat/etcd,lumjjb/etcd,akauppi/etcd,li-ang/etcd,xiang90/etcd,yudai/etcd,a-robinson/etcd,glevand/coreos--etcd,tguangch/etcd,sinsharat/etcd,visheshnp/etcd,ajityagaty/etcd,rnaveiras/etcd,insequent/etcd,mqliang/etcd,insequent/etcd,CrazyJvm/etcd,etcd-io/etcd,YuleiXiao/etcd,cockroachdb/etcd,fanminshi/etcd,bluebreezecf/etcd,mickep76/etcd,coreos/etcd,armstrongli/etcd,whuwxl/etcd,armstrongli/etcd,plasticbox/etcd,dannysauer/etcd,jlamillan/etcd,etcd-io/etcd,vimalk78/etcd,lorneli/etcd,mqliang/etcd,rnaveiras/etcd,mkumatag/etcd,mkumatag/etcd,handsomesun/etcd,vimalk78/etcd