On Wed, Jan 29, 2014 at 04:40:40PM +0800, Fam Zheng wrote: > @@ -1442,6 +1453,7 @@ static void aio_read_help(void) > " -P, -- use a pattern to verify read data\n" > " -v, -- dump buffer to standard output\n" > " -q, -- quiet mode, do not show I/O statistics\n" > +" -a, -- account IO\n" > "\n"); > }
This is too brief and probably won't help users. Maybe "use BlockStats I/O accounting"? (I can fix this up when merging if you do not want to respin.)