diff options
Diffstat (limited to 'perl-install/pkgs.pm')
| -rw-r--r-- | perl-install/pkgs.pm | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/perl-install/pkgs.pm b/perl-install/pkgs.pm index f4fc3d3b0..9f097156f 100644 --- a/perl-install/pkgs.pm +++ b/perl-install/pkgs.pm @@ -165,6 +165,20 @@ sub selectedSize { } sub correctedSelectedSize { correctSize(selectedSize($_[0]) / sqr(1024)) } +sub size2time { + my ($x, $max) = @_; + my $A = 7e-07; + my $limit = min($max * 3 / 4, 9e8); + if ($x < $limit) { + $A * $x; + } else { + $x -= $limit; + my $B = 6e-16; + my $C = 15e-07; + $B * $x ** 2 + $C * $x + $A * $limit; + } +} + #- searching and grouping methods. #- package is a reference to list that contains |