Update benchmarking instructions
Update benchmarking instructions

git-svn-id: 4a74a11a775db5206e071f318991489e5ded773a@951 b426a367-1105-0410-b9ff-cdf4ab011145

sgillies/worldmill,Toblerity/Fiona,sgillies/Fiona,perrygeo/Fiona,rbuffat/Fiona,perrygeo/Fiona,sgillies/worldmill,rbuffat/Fiona,johanvdw/Fiona,Toblerity/Fiona