#fsdb -F S size mean stddev pct_rsd
1024   1496200    284970  19.047
10240   5028600    601030  11.952
102400   4921600    309390  6.2863
#  | dbsetheader size bw
#  | /home/johnh/BIN/DB/dbmultistats size bw
#  | /home/johnh/BIN/DB/dbcol size mean stddev pct_rsd
#  | dbroweval  '{ _mean = sprintf("%8.0f", _mean); _stddev = sprintf("%8.0f", _stddev);  }'
