I have no special opinions about what /proc files should report.
That has always been all quite ill-specified as far as I'm concerned.
> In an ideal world, I think /proc/PID/stat would report aggregate resource
> usage for the process, and /proc/PID/task/TID/stat would have resource
> usage for individual threads (in case anyone cares). I'm including a
> patch against 2.6.9-rc1-bk9 that does just that.
Sounds fine to me.
Thanks,
Roland