storage/local: add benchmark for label matching.
storage/local: add benchmark for label matching.

alileza/prometheus,alileza/prometheus,yanghongkjxy/prometheus,Dieterbe/prometheus,thachmai/prometheus,mrwacky42/prometheus,alileza/prometheus,rajthilakmca/prometheus,bluecmd/prometheus,laushinka/prometheus,wxdublin/prometheus,wndhydrnt/prometheus,RobertKielty/prometheus,keegancsmith/prometheus,thachmai/prometheus,fabric8io/prometheus,jmcfarlane/prometheus,wrouesnel/prometheus,msiebuhr/prometheus,trigrass2/prometheus,datajet-io/prometheus,gottwald/prometheus,iksaif/prometheus,flier/prometheus,mrwacky42/prometheus,dsymonds/prometheus,gcnonato/prometheus,mtanda/prometheus,JavierZunzunegui/prometheus,sudhi-vm/prometheus,wrouesnel/prometheus,JavierZunzunegui/prometheus,dmilstein/prometheus,Conorbro/prometheus,tomwilkie/prometheus,ton31337/prometheus,jbdalido/prometheus,robbiet480/prometheus,Conorbro/prometheus,msiebuhr/prometheus,flier/prometheus,gottwald/prometheus,slok/prometheus,jmcfarlane/prometheus,kangwoo/prometheus,Conorbro/prometheus,AlekSi/prometheus,kangwoo/prometheus,SaltedMan/prometheus-annotated,sudhi-vm/prometheus,dln/prometheus,agaoglu/prometheus,prometheus/prometheus,Gouthamve/prometheus,cit-lab/prometheus,datajet-io/prometheus,kzittritsch/prometheus,JavierZunzunegui/prometheus,abhishekamralkar/prometheus,ton31337/prometheus,slok/prometheus,kangwoo/prometheus,dpatel06/prometheus,eliothedeman/prometheus,SaltedMan/prometheus-annotated,wrouesnel/prometheus,prometheus/prometheus,jimmidyson/prometheus,tomwilkie/prometheus,dalanlan/prometheus,jmcfarlane/prometheus,RobertKielty/prometheus,Stackdriver/stackdriver-prometheus,sudhi-vm/prometheus,tattsun/prometheus,eliothedeman/prometheus,PrFalken/prometheus,wndhydrnt/prometheus,mtanda/prometheus,jbdalido/prometheus,abhishekamralkar/prometheus,tomwilkie/prometheus,iksaif/prometheus,amorken/prometheus,wrouesnel/prometheus,Colstuwjx/prometheus,datajet-io/prometheus,prometheus/prometheus,Colstuwjx/prometheus,agaoglu/prometheus,yanghongkjxy/prometheus,slok/prometheus,tomwilkie/prometheus,Dieterbe/prometheus,amorken/prometheus,GoogleCloudPlatform/prometheus,gcnonato/prometheus,RobertKielty/prometheus,jimmidyson/prometheus,dmilstein/prometheus,Colstuwjx/prometheus,hustbill/prometheus,ton31337/prometheus,AlekSi/prometheus,dalanlan/prometheus,hustbill/prometheus,SaltedMan/prometheus-annotated,Stackdriver/stackdriver-prometheus,laushinka/prometheus,bluecmd/prometheus,bluecmd/prometheus,PrFalken/prometheus,sudhi-vm/prometheus,GoogleCloudPlatform/prometheus,robbiet480/prometheus,gcnonato/prometheus,dsymonds/prometheus,keegancsmith/prometheus,kzittritsch/prometheus,AlekSi/prometheus,nicr9/prometheus,dln/prometheus,jbdalido/prometheus,kzittritsch/prometheus,laushinka/prometheus,PrFalken/prometheus,brancz/prometheus,jbdalido/prometheus,dln/prometheus,dmilstein/prometheus,prasincs/prometheus,yanghongkjxy/prometheus,brancz/prometheus,trigrass2/prometheus,rajthilakmca/prometheus,trigrass2/prometheus,nicr9/prometheus,dmilstein/prometheus,agaoglu/prometheus,jmcfarlane/prometheus,prometheus/prometheus,iksaif/prometheus,gcnonato/prometheus,tattsun/prometheus,GoogleCloudPlatform/prometheus,bluecmd/prometheus,thachmai/prometheus,AlekSi/prometheus,rajthilakmca/prometheus,amorken/prometheus,eliothedeman/prometheus,PrFalken/prometheus,fabric8io/prometheus,GoogleCloudPlatform/prometheus,yanghongkjxy/prometheus,tattsun/prometheus,abhishekamralkar/prometheus,agaoglu/prometheus,nicr9/prometheus,prometheus/prometheus,ton31337/prometheus,thachmai/prometheus,robbiet480/prometheus,slok/prometheus,hustbill/prometheus,tattsun/prometheus,abhishekamralkar/prometheus,gottwald/prometheus,gottwald/prometheus,dsymonds/prometheus,eliothedeman/prometheus,adamron1/prometheus,iksaif/prometheus,flier/prometheus,laushinka/prometheus,hustbill/prometheus,dsymonds/prometheus,RobertKielty/prometheus,cit-lab/prometheus,keegancsmith/prometheus,brancz/prometheus,kzittritsch/prometheus,amorken/prometheus,Gouthamve/prometheus,keegancsmith/prometheus,kangwoo/prometheus,GoogleCloudPlatform/prometheus,JavierZunzunegui/prometheus,wxdublin/prometheus,brancz/prometheus,fabric8io/prometheus,msiebuhr/prometheus,cit-lab/prometheus,mrwacky42/prometheus,adamron1/prometheus,dpatel06/prometheus,dpatel06/prometheus,prasincs/prometheus,prasincs/prometheus,Gouthamve/prometheus,adamron1/prometheus,fabric8io/prometheus,wxdublin/prometheus,msiebuhr/prometheus,jimmidyson/prometheus,SaltedMan/prometheus-annotated,wndhydrnt/prometheus,rajthilakmca/prometheus,alileza/prometheus,cit-lab/prometheus,Colstuwjx/prometheus,Stackdriver/stackdriver-prometheus,prasincs/prometheus,keegancsmith/prometheus,datajet-io/prometheus,robbiet480/prometheus,Stackdriver/stackdriver-prometheus,Dieterbe/prometheus,mtanda/prometheus,dalanlan/prometheus,trigrass2/prometheus,adamron1/prometheus,dln/prometheus,Conorbro/prometheus,alileza/prometheus,mtanda/prometheus,Gouthamve/prometheus