For any given shooter, accuracy vs time are always a balancing act. I would suggest you work with a timer.
For a drill like draw and fire 6 into a paper plate at 5 yds, it should be fairly easy to achieve accuracy at 1s split times. Amp the speed up to .6s and maybe you just clip the edge... .4s and maybe 1 drops off...and so on.
At 10 yards, hits will be slower.
Better accuracy like head shots will be slower. Target transitions slow you down too.
So, the key is working on one skill at a time with a timer....as you progress, you can add difficulty and or distance to build your skills.
So, to answer......as fast as I can put shots in a paper plate at a given distance.