Volo Decode Speed Chart

A variety of codes were tested on a sampling of common processors to give a better idea of expected decode speeds for new applications. See testing notes below for more details.

	Image	Pentium IV 3.0 GHz	Pentium M 2.0 GHz	XScale 400 MHz	ARM 920T 200 MHz
1D Symbols A		5.8	9.0	100.0	213.0
1D Symbols B		16.7	18.3	230.0	469.0
2D Symbols		27.4	45.4	490.0	998.0
Aztec		12.8	20.1	140.0	276.0
Code 39		5.9	9.4	120.0	216.0
Code 128 A		3.0	4.8	60.0	121.0
Code 128 B		3.8	6.1	110.0	146.0
Data Matrix A		3.9	5.5	40.0	97.0
Data Matrix B		3.2	4.4	40.0	69.0
PDF 417 A		5.6	9.7	200.0	301.0
PDF 417 B		16.6	17.1	350.0	784.0
Postal Symbols A		9.8	10.3	190.0	298.0
Postal Symbols B		11.1	11.8	200.0	307.0
Postal Symbols C		12.4	13.2	240.0	348.0
POSTNET A		2.2	4.1	60.0	97.0
POSTNET B		3.6	5.5	70.0	100.0
RSS		6.5	10.3	100.0	198.0
UPC A		2.7	3.0	60.0	115.0
UPC B		4.5	6.2	70.0	153.0

Testing Notes: The listed times (in milliseconds) are the time that it takes for Volo to process the entire image. Decode results are returned in less time. All results were generated using Volo version 1.0 compiled for the specific platform. The properties were set to only decode the symbologies found in each image.