t4254: modernize tests

[git/debian.git] / t / perf / min_time.perl

#!/usr/bin/perl

my $minrt = 1e100;
my $min;

while (<>) {
        # [h:]m:s.xx U.xx S.xx
        /^(?:(\d+):)?(\d+):(\d+(?:\.\d+)?) (\d+(?:\.\d+)?) (\d+(?:\.\d+)?)$/
                or die "bad input line: $_";
        my $rt = ((defined $1 ? $1 : 0.0)*60+$2)*60+$3;
        if ($rt < $minrt) {
                $min = $_;
                $minrt = $rt;
        }
}

if (!defined $min) {
        die "no input found";
}

print $min;