[Stats] Add a stats tracer to check-conformance phase.
[Stats] Add a stats tracer to check-conformance phase.

airspeedswift/swift,shajrawi/swift,harlanhaskins/swift,danielmartin/swift,lorentey/swift,parkera/swift,brentdax/swift,karwa/swift,jmgc/swift,alblue/swift,roambotics/swift,ahoppen/swift,aschwaighofer/swift,allevato/swift,lorentey/swift,xwu/swift,shajrawi/swift,natecook1000/swift,austinzheng/swift,shajrawi/swift,karwa/swift,alblue/swift,rudkx/swift,austinzheng/swift,jckarter/swift,JGiola/swift,danielmartin/swift,allevato/swift,tjw/swift,rudkx/swift,xedin/swift,practicalswift/swift,nathawes/swift,xwu/swift,xedin/swift,ahoppen/swift,hooman/swift,practicalswift/swift,rudkx/swift,devincoughlin/swift,hooman/swift,natecook1000/swift,gribozavr/swift,natecook1000/swift,tjw/swift,glessard/swift,xedin/swift,airspeedswift/swift,glessard/swift,stephentyrone/swift,harlanhaskins/swift,aschwaighofer/swift,huonw/swift,apple/swift,tkremenek/swift,xedin/swift,stephentyrone/swift,harlanhaskins/swift,xedin/swift,lorentey/swift,devincoughlin/swift,JGiola/swift,airspeedswift/swift,atrick/swift,CodaFi/swift,brentdax/swift,roambotics/swift,harlanhaskins/swift,shajrawi/swift,nathawes/swift,austinzheng/swift,natecook1000/swift,roambotics/swift,shahmishal/swift,stephentyrone/swift,parkera/swift,gribozavr/swift,shahmishal/swift,shajrawi/swift,parkera/swift,glessard/swift,stephentyrone/swift,gregomni/swift,glessard/swift,parkera/swift,harlanhaskins/swift,benlangmuir/swift,JGiola/swift,amraboelela/swift,jopamer/swift,benlangmuir/swift,jopamer/swift,xedin/swift,shajrawi/swift,brentdax/swift,natecook1000/swift,jopamer/swift,hooman/swift,nathawes/swift,allevato/swift,sschiau/swift,devincoughlin/swift,stephentyrone/swift,aschwaighofer/swift,rudkx/swift,karwa/swift,austinzheng/swift,gregomni/swift,tkremenek/swift,jopamer/swift,jckarter/swift,gribozavr/swift,allevato/swift,stephentyrone/swift,practicalswift/swift,karwa/swift,rudkx/swift,CodaFi/swift,natecook1000/swift,amraboelela/swift,apple/swift,stephentyrone/swift,parkera/swift,practicalswift/swift,jopamer/swift,glessard/swift,jmgc/swift,danielmartin/swift,austinzheng/swift,hooman/swift,shajrawi/swift,aschwaighofer/swift,danielmartin/swift,hooman/swift,harlanhaskins/swift,apple/swift,CodaFi/swift,sschiau/swift,amraboelela/swift,roambotics/swift,amraboelela/swift,huonw/swift,roambotics/swift,sschiau/swift,jmgc/swift,jmgc/swift,apple/swift,devincoughlin/swift,jmgc/swift,jckarter/swift,lorentey/swift,amraboelela/swift,shajrawi/swift,glessard/swift,devincoughlin/swift,aschwaighofer/swift,shahmishal/swift,huonw/swift,shahmishal/swift,jckarter/swift,xedin/swift,benlangmuir/swift,karwa/swift,allevato/swift,huonw/swift,atrick/swift,austinzheng/swift,lorentey/swift,roambotics/swift,lorentey/swift,lorentey/swift,natecook1000/swift,xwu/swift,atrick/swift,gregomni/swift,brentdax/swift,jckarter/swift,devincoughlin/swift,tkremenek/swift,shahmishal/swift,huonw/swift,parkera/swift,JGiola/swift,xwu/swift,xwu/swift,austinzheng/swift,alblue/swift,brentdax/swift,benlangmuir/swift,sschiau/swift,xedin/swift,allevato/swift,alblue/swift,nathawes/swift,tjw/swift,shahmishal/swift,apple/swift,airspeedswift/swift,lorentey/swift,shahmishal/swift,danielmartin/swift,hooman/swift,parkera/swift,xwu/swift,aschwaighofer/swift,ahoppen/swift,shahmishal/swift,jmgc/swift,gribozavr/swift,nathawes/swift,hooman/swift,harlanhaskins/swift,devincoughlin/swift,huonw/swift,tjw/swift,amraboelela/swift,jopamer/swift,jckarter/swift,practicalswift/swift,benlangmuir/swift,tjw/swift,karwa/swift,atrick/swift,danielmartin/swift,practicalswift/swift,CodaFi/swift,gribozavr/swift,CodaFi/swift,nathawes/swift,tkremenek/swift,allevato/swift,gribozavr/swift,tkremenek/swift,ahoppen/swift,tjw/swift,karwa/swift,sschiau/swift,CodaFi/swift,ahoppen/swift,CodaFi/swift,gregomni/swift,danielmartin/swift,gregomni/swift,jopamer/swift,tkremenek/swift,airspeedswift/swift,parkera/swift,practicalswift/swift,rudkx/swift,gribozavr/swift,brentdax/swift,alblue/swift,tkremenek/swift,aschwaighofer/swift,apple/swift,tjw/swift,atrick/swift,gribozavr/swift,xwu/swift,airspeedswift/swift,sschiau/swift,practicalswift/swift,brentdax/swift,jmgc/swift,sschiau/swift,JGiola/swift,huonw/swift,devincoughlin/swift,airspeedswift/swift,JGiola/swift,ahoppen/swift,benlangmuir/swift,atrick/swift,sschiau/swift,amraboelela/swift,gregomni/swift,alblue/swift,nathawes/swift,karwa/swift,jckarter/swift,alblue/swift