I didn't use iostats to speed things up because we don't need it now that the bug is fixed. Here's a bunch of runs with the bug fixed (actually there were a few bugs, one with acks and one with coalescing writes before sends). I could have sworn I'ld mailed you guys but I'ld just come back to lucent so maybe I was in daze... presotto@lauro% for(i in 8000 16000 32000 64000 128000 150000 200000 250000) netpipe -l $i prestotest 8000 Bpp 54352 kbps 16000 Bpp 66144 kbps 32000 Bpp 78064 kbps 64000 Bpp 82992 kbps 128000 Bpp 86720 kbps 150000 Bpp 87952 kbps 200000 Bpp 87760 kbps 250000 Bpp 90816 kbps