Command line 3dsmax vs 3dsmaxbatch (no performance difference observed in 2020)

[slazzo]

I just made a simple test between the old way of invoking 3dsmax vs the new way using 3dsmaxbatch, it seems that the later still runs the interface, if you have floating toolbars they may be seen on execution.

Now the performance test.

Measure-Command { ./3dsmax -q -silent -mip -mxs "filein \"script.ms\"; foo \"filein.fbx\" \"fileout.fbx\" }
Script execution :  7.519 seconds
TotalSeconds : 32.7377789

comparing to the new approach 

Measure-Command { ./3dsmaxbatch script.ms -mxsString fbxIn:"filein.fbx"  -mxsString fbxOut:"fileout.fbx"}
Script execution :  7.652 seconds
TotalSeconds : 32.9259625

obviously the overhead for invoking 3dsmax both ways are the same, tested only on max 2020.

Isn't it supposed to be faster?