puts " BUC60068 "
puts "If scales by 1000, time to compute is 10 times greater "
##
## mod pkv from
restore [locate_data_file buc60068a.rle] a
restore [locate_data_file buc60068b.rle] b
restore [locate_data_file buc60068a.rle] c
restore [locate_data_file buc60068b.rle] d
restore [locate_data_file buc60068a.rle] e
restore [locate_data_file buc60068b.rle] f
restore [locate_data_file buc60068a.rle] g
restore [locate_data_file buc60068b.rle] h
## mod pkv from
##

## section
dchrono j start
bsection resab a b
dchrono j stop

tscale  c 0 0 0 100
tscale  d 0 0 0 100
dchrono k start
bsection rescd c d
dchrono k stop

tscale  e 0 0 0 1000
tscale  f 0 0 0 1000
dchrono l start
bsection resef e f
dchrono l stop

tscale  g 0 0 0 10000
tscale  h 0 0 0 10000
dchrono m start
bsection resgh g h
dchrono m stop

regexp {CPU user time: ([0-9|.]+) seconds} [dchrono j show] full Jseconds
regexp {CPU user time: ([0-9|.]+) seconds} [dchrono k show] full Kseconds
regexp {CPU user time: ([0-9|.]+) seconds} [dchrono l show] full Lseconds
regexp {CPU user time: ([0-9|.]+) seconds} [dchrono m show] full Mseconds

#sometimes CPU user time may be 0
set Jtime [expr ($Jseconds * 1.1) + 0.2]
set Ktime $Kseconds
set Ltime $Lseconds
set Mtime $Mseconds

if { $Jtime < $Ktime || $Jtime < $Ltime || $Jtime < $Mtime} {
   puts "Error: incorrect performance of bsection operation:"
   puts "SCALE=1     : $Jtime seconds."
   puts "SCALE=100   : $Ktime seconds."
   puts "SCALE=1000  : $Ltime seconds."
   puts "SCALE=10000 : $Mtime seconds."
}

compound resab rescd resef resgh result

set length 1.41538e+07