CHECK: [Inititialize {{[0-9]+}}x{{[0-9]+}} Image]
CHECK-NEXT:   ( {{[0-9.]+}}ms )
CHECK-NEXT: [Copy to Device]
CHECK-NEXT:   ( {{[0-9.]+}}ms )
CHECK-NEXT: [JFA stepping]
CHECK-NEXT:   ( {{[0-9.]+}}ms )
CHECK-NEXT:   ( {{[0-9.]+}} MPixel/s ) 
CHECK-NEXT: [Device to Host Copy]
CHECK-NEXT:   ( {{[0-9.]+}}ms )
CHECK-NEXT: [PGM Export]
CHECK-NEXT:   ( {{[0-9.]+}}ms )