Speed up Utils.dump considerably
Speed up Utils.dump considerably

Change-Id: I60d63bef3d6fdff496528c95a09b9d0cff7645ed

GabrielNicolasAvellaneda/luvit-upstream,boundary/luvit,kaustavha/luvit,AndrewTsao/luvit,sousoux/luvit,sousoux/luvit,boundary/luvit,sousoux/luvit,sousoux/luvit,bsn069/luvit,GabrielNicolasAvellaneda/luvit-upstream,AndrewTsao/luvit,bsn069/luvit,DBarney/luvit,bsn069/luvit,AndrewTsao/luvit,zhaozg/luvit,brimworks/luvit,luvit/luvit,DBarney/luvit,connectFree/lev,DBarney/luvit,connectFree/lev,kaustavha/luvit,zhaozg/luvit,boundary/luvit,boundary/luvit,sousoux/luvit,DBarney/luvit,sousoux/luvit,boundary/luvit,rjeli/luvit,GabrielNicolasAvellaneda/luvit-upstream,rjeli/luvit,boundary/luvit,GabrielNicolasAvellaneda/luvit-upstream,rjeli/luvit,rjeli/luvit,kaustavha/luvit,luvit/luvit