Here's my results on a PIII Xeon, 550mhz, 440GX chipset, and an ISA slot, which until recently was actually used with an 8 port serial card:
jfsnew:~/src> sudo ./port80 out: 729 in : 348 jfsnew:~/src> sudo ./port80 out: 729 in : 354 jfsnew:~/src> sudo ./port80 out: 729 in : 350 jfsnew:~/src> sudo ./port80 out: 728 in : 346 jfsnew:~/src> sudo ./port80 out: 730 in : 340 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/