BUFSIZE
Use BUFSIZE to allocate an amount of
main storage to the buffer for each compiler work data set. Usually,
a large buffer size improves the performance of the compiler.
Default is: 4096
Abbreviations are: BUF
nnnnn specifies a decimal number that must be at least 256.
nnnK specifies
a decimal number in 1 KB increments, where 1 KB = 1024 bytes.
BUFSIZE cannot exceed the track capacity
for the device used, nor can it exceed the maximum allowed by data
management services.