Ming Zhang wrote:
as Ross pointed out, many io pattern only have 1 outstanding io at any
time, so there is only one work thread actively to serve it. so it can
not exploit the multiple core here.
you see 100% at nullio or fileio? with disk, most time should spend on
iowait and cpu utilization should not high at all.
With both nullio and fileio...
-
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
