Thanks Aram. > I have spent some time > debugging this, but unfortunately, I couldn't find the root cause, and > I just stopped using fossil.
I tried to measure performance effect by replacement of component. 1) mbr or GRUB 2) pbs or pbslba 3) sdata or sdvirtio (sdvirtio is imported from 9legacy) 4) kernel configurations (9pcf, 9pccpuf, 9pcauth, etc) unfortunately, all of the above are no performance effect. — kadota
