Fix unix perf runs
Fix unix perf runs

BrennanConroy/corefx,shimingsg/corefx,wtgodbe/corefx,shimingsg/corefx,ericstj/corefx,shimingsg/corefx,ViktorHofer/corefx,BrennanConroy/corefx,wtgodbe/corefx,ericstj/corefx,ViktorHofer/corefx,ptoonen/corefx,wtgodbe/corefx,wtgodbe/corefx,ptoonen/corefx,ptoonen/corefx,ViktorHofer/corefx,ptoonen/corefx,shimingsg/corefx,ericstj/corefx,shimingsg/corefx,BrennanConroy/corefx,wtgodbe/corefx,ViktorHofer/corefx,wtgodbe/corefx,shimingsg/corefx,ptoonen/corefx,ViktorHofer/corefx,ViktorHofer/corefx,ericstj/corefx,wtgodbe/corefx,ericstj/corefx,ViktorHofer/corefx,shimingsg/corefx,ericstj/corefx,ptoonen/corefx,ptoonen/corefx,ericstj/corefx