While working on other problems with *printf(9), log(9), etc.
I stumbled upon:
options PRINTF_BUFR_SIZE=128 # Prevent printf output being
interspersed.
Question 1: Am I correct in thinking that PRINTF_BUFR_SIZE is supposed
to prevent this:
ada2: 300.000MB/s transfuhub2: 3 ports with 3 removable, self powered
ers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: Command Queueing enabled
Question 2: Why is vprintf() the only function that does this buffering?
As far as I can tell, the various functions that call kvprintf()
directly
without going through vprintf() do not get buffered. I'm thinking that
kvprintf() would be a better place for the buffering. Or would this
break
something?
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