How to Evaluate Terminal Print Performance

The performance of the printer:

The column 3 shows how long the paper begins to move after you invoke printing method.

The column 4 shows how long the printing is finished totally.

Q2:

print method	receipt length	paper begin to move (s)	print finish/method return (s)
printText	60 lines/~30 cm	0.1	5.6
printText	120 lines/~60 cm	0.2	11.5
printBitmap	25 cm	0.3	3.7
printBitmap	50 cm	0.4	7.6
printBitmap	75 cm	0.6	11.6
printHTML	25 cm	1.3	5
printHTML	50 cm	1.5	9
printHTML	75 cm	1.6	12.7

Q1v2:

print method	receipt length	paper begin to move (s)	print finish/method return (s)
printText	60 lines/~30 cm	0.1	6.3
printText	120 lines/~60 cm	0.2	13
printBitmap	25 cm	0.3	4.5
printBitmap	50 cm	0.4	9
printBitmap	75 cm	0.5	14
printHTML	25 cm	1.2	5.5
printHTML	50 cm	1.3	10
printHTML	75 cm	1.4	14