Sync with maint

diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
index bc865160e7e3370f9462beda9d8b3866e3c2111b..494907a892bba90b677448a152fd55c010b2ebda 100755 (executable)
--- a/t/perf/aggregate.perl
+++ b/t/perf/aggregate.perl
@@ -13,27 +13,42 @@ sub get_times {
        my $line = <$fh>;
        return undef if not defined $line;
        close $fh or die "cannot close $name: $!";
-       $line =~ /^(?:(\d+):)?(\d+):(\d+(?:\.\d+)?) (\d+(?:\.\d+)?) (\d+(?:\.\d+)?)$/
-               or die "bad input line: $line";
-       my $rt = ((defined $1 ? $1 : 0.0)*60+$2)*60+$3;
-       return ($rt, $4, $5);
+       # times
+       if ($line =~ /^(?:(\d+):)?(\d+):(\d+(?:\.\d+)?) (\d+(?:\.\d+)?) (\d+(?:\.\d+)?)$/) {
+               my $rt = ((defined $1 ? $1 : 0.0)*60+$2)*60+$3;
+               return ($rt, $4, $5);
+       # size
+       } elsif ($line =~ /^\d+$/) {
+               return $&;
+       } else {
+               die "bad input line: $line";
+       }
+}
+
+sub relative_change {
+       my ($r, $firstr) = @_;
+       if ($firstr > 0) {
+               return sprintf "%+.1f%%", 100.0*($r-$firstr)/$firstr;
+       } elsif ($r == 0) {
+               return "=";
+       } else {
+               return "+inf";
+       }
 }
 
 sub format_times {
        my ($r, $u, $s, $firstr) = @_;
+       # no value means we did not finish the test
        if (!defined $r) {
                return "<missing>";
        }
-       my $out = sprintf "%.2f(%.2f+%.2f)", $r, $u, $s;
-       if (defined $firstr) {
-               if ($firstr > 0) {
-                       $out .= sprintf " %+.1f%%", 100.0*($r-$firstr)/$firstr;
-               } elsif ($r == 0) {
-                       $out .= " =";
-               } else {
-                       $out .= " +inf";
-               }
+       # a single value means we have a size, not times
+       if (!defined $u) {
+               return format_size($r, $firstr);
        }
+       # otherwise, we have real/user/system times
+       my $out = sprintf "%.2f(%.2f+%.2f)", $r, $u, $s;
+       $out .= ' ' . relative_change($r, $firstr) if defined $firstr;
        return $out;
 }
 
@@ -51,6 +66,25 @@ sub usage {
        exit(1);
 }
 
+sub human_size {
+       my $n = shift;
+       my @units = ('', qw(K M G));
+       while ($n > 900 && @units > 1) {
+               $n /= 1000;
+               shift @units;
+       }
+       return $n unless length $units[0];
+       return sprintf '%.1f%s', $n, $units[0];
+}
+
+sub format_size {
+       my ($size, $first) = @_;
+       # match the width of a time: 0.00(0.00+0.00)
+       my $out = sprintf '%15s', human_size($size);
+       $out .= ' ' . relative_change($size, $first) if defined $first;
+       return $out;
+}
+
 my (@dirs, %dirnames, %dirabbrevs, %prefixes, @tests,
     $codespeed, $sortby, $subsection, $reponame);
 
@@ -181,7 +215,14 @@ sub print_default_results {
                my $firstr;
                for my $i (0..$#dirs) {
                        my $d = $dirs[$i];
-                       $times{$prefixes{$d}.$t} = [get_times("$resultsdir/$prefixes{$d}$t.times")];
+                       my $base = "$resultsdir/$prefixes{$d}$t";
+                       $times{$prefixes{$d}.$t} = [];
+                       foreach my $type (qw(times size)) {
+                               if (-e "$base.$type") {
+                                       $times{$prefixes{$d}.$t} = [get_times("$base.$type")];
+                                       last;
+                               }
+                       }
                        my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}};
                        my $w = length format_times($r,$u,$s,$firstr);
                        $colwidth[$i] = $w if $w > $colwidth[$i];