Add parallel performance test to demonstrate effect of waiting for a worker thread
Add parallel performance test to demonstrate effect of waiting for a worker thread

dtest/sharp,digital-flowers/sharp-win32,philip8728/sharp,pporada-gl/sharp,cmtt/sharp,cmtt/sharp,mdimitrov/sharp,brandonaaron/sharp,mdimitrov/sharp,lovell/sharp,kevinsawicki/sharp,chrisriley/sharp,kevinsawicki/sharp,mhirsch/sharp,lovell/sharp,cmtt/sharp,papandreou/sharp,philip8728/sharp,mhirsch/sharp,pporada-gl/sharp,mhirsch/sharp,leiyangyou/sharp,mhirsch/sharp,papandreou/sharp,chrisriley/sharp,mcanthony/sharp,dtest/sharp,chrisriley/sharp,cmtt/sharp,leiyangyou/sharp,brandonaaron/sharp,pporada-gl/sharp,digital-flowers/sharp-win32,pporada-gl/sharp,philip8728/sharp,papandreou/sharp,leiyangyou/sharp,papandreou/sharp,dtest/sharp,pporada-gl/sharp,lovell/sharp,brandonaaron/sharp,mdimitrov/sharp,dtest/sharp,kevinsawicki/sharp,kevinsawicki/sharp,chrisriley/sharp,digital-flowers/sharp-win32,brandonaaron/sharp,digital-flowers/sharp-win32,kevinsawicki/sharp,chrisriley/sharp,lovell/sharp,mdimitrov/sharp,papandreou/sharp,digital-flowers/sharp-win32,leiyangyou/sharp,dtest/sharp,leiyangyou/sharp,philip8728/sharp,philip8728/sharp,mcanthony/sharp,brandonaaron/sharp,digital-flowers/sharp-win32,mdimitrov/sharp,mcanthony/sharp,lovell/sharp,digital-flowers/sharp-win32,mcanthony/sharp,lovell/sharp,mcanthony/sharp