testPVAuxInfo
structure value
    double value 0
    alarm alarm
        int severity 0
        string message 
    timeStamp timeStamp
        long secondsPastEpoch 0
        int nanoSeconds 0
    display display
        string description 
        string format 
        string units 
        structure limit
            double low 0
            double high 0
        auxInfo
            string factory factoryName
            double junk 3
    control control
        structure limit
            double low 0
            double high 0
        double minStep 0
value offset 0 next 20 number 20
value offset 1 next 2 number 1
alarm offset 2 next 5 number 3
severity offset 3 next 4 number 1
message offset 4 next 5 number 1
timeStamp offset 5 next 8 number 3
secondsPastEpoch offset 6 next 7 number 1
nanoSeconds offset 7 next 8 number 1
display offset 8 next 15 number 7
description offset 9 next 10 number 1
format offset 10 next 11 number 1
units offset 11 next 12 number 1
limit offset 12 next 15 number 3
low offset 13 next 14 number 1
high offset 14 next 15 number 1
control offset 15 next 20 number 5
limit offset 16 next 19 number 3
low offset 17 next 18 number 1
high offset 18 next 19 number 1
minStep offset 19 next 20 number 1
pvAuxInfo:  totalConstruct 1 totalDestruct 1
pvField:  totalConstruct 22 totalDestruct 22
field:  totalConstruct 97 totalDestruct 97