package Tk::Stats;

($lu,$ls) = times; 

sub stats
 {
  my ($u,$s) = times; 
  my $du = $u-$lu;
  my $ds = $s-$ls;
  $ls = $s;
  $lu = $u;
  print sprintf(" dt=%4.2f du=%4.2f  ds=%4.2f",$du+$ds,$du,$ds);
  print sprintf("  t=%4.2f u=%4.2f   s=%4.2f",$u+$s,$u,$s);
  print " ",shift,"\n";
 }

sub import
{
 stats($_[1]);
}

1;
