3 use lib '../../perl/build/lib';
11 open my $fh, "<", $name or return undef;
13 return undef if not defined $line;
14 close $fh or die "cannot close $name: $!";
16 if ($line =~ /^(?:(\d+):)?(\d+):(\d+(?:\.\d+)?) (\d+(?:\.\d+)?) (\d+(?:\.\d+)?)$/) {
17 my $rt = ((defined $1 ? $1 : 0.0)*60+$2)*60+$3;
20 } elsif ($line =~ /^\d+$/) {
23 die "bad input line: $line";
28 my ($r, $firstr) = @_;
30 return sprintf "%+.1f%%", 100.0*($r-$firstr)/$firstr;
39 my ($r, $u, $s, $firstr) = @_;
40 # no value means we did not finish the test
44 # a single value means we have a size, not times
46 return format_size($r, $firstr);
48 # otherwise, we have real/user/system times
49 my $out = sprintf "%.2f(%.2f+%.2f)", $r, $u, $s;
50 $out .= ' ' . relative_change($r, $firstr) if defined $firstr;
56 ./aggregate.perl [options] [--] [<dir_or_rev>...] [--] [<test_script>...] >
59 --codespeed * Format output for Codespeed
60 --reponame <str> * Send given reponame to codespeed
61 --sort-by <str> * Sort output (only "regression" criteria is supported)
62 --subsection <str> * Use results from given subsection
70 my @units = ('', qw(K M G));
71 while ($n > 900 && @units > 1) {
75 return $n unless length $units[0];
76 return sprintf '%.1f%s', $n, $units[0];
80 my ($size, $first) = @_;
81 # match the width of a time: 0.00(0.00+0.00)
82 my $out = sprintf '%15s', human_size($size);
83 $out .= ' ' . relative_change($size, $first) if defined $first;
87 my (@dirs, %dirnames, %dirabbrevs, %prefixes, @tests,
88 $codespeed, $sortby, $subsection, $reponame);
90 Getopt::Long::Configure qw/ require_order /;
92 my $rc = GetOptions("codespeed" => \$codespeed,
93 "reponame=s" => \$reponame,
94 "sort-by=s" => \$sortby,
95 "subsection=s" => \$subsection);
98 while (scalar @ARGV) {
101 last if -f $arg or $arg eq "--";
103 my $rev = Git::command_oneline(qw(rev-parse --verify), $arg);
104 $dir = "build/".$rev;
108 $dirabbrevs{$dir} = $dir;
111 $dirnames{$dir} = $arg;
113 $prefix =~ tr/^a-zA-Z0-9/_/c;
114 $prefixes{$dir} = $prefix . '.';
121 $dirnames{'.'} = $dirabbrevs{'.'} = "this tree";
124 shift @ARGV if scalar @ARGV and $ARGV[0] eq "--";
128 @tests = glob "p????-*.sh";
131 my $resultsdir = "test-results";
133 if (! $subsection and
134 exists $ENV{GIT_PERF_SUBSECTION} and
135 $ENV{GIT_PERF_SUBSECTION} ne "") {
136 $subsection = $ENV{GIT_PERF_SUBSECTION};
140 $resultsdir .= "/" . $subsection;
146 $t =~ s{(?:.*/)?(p(\d+)-[^/]+)\.sh$}{$1} or die "bad test name: $t";
148 my $fname = "$resultsdir/$t.subtests";
149 open my $fp, "<", $fname or die "cannot open $fname: $!";
152 /^(\d+)$/ or die "malformed subtest line: $_";
153 push @subtests, "$t.$1";
154 $shorttests{"$t.$1"} = "$n.$1";
156 close $fp or die "cannot close $fname: $!";
161 open my $fh, "<", $name or return "<error reading description>";
162 binmode $fh, ":utf8" or die "PANIC on binmode: $!";
164 close $fh or die "cannot close $name";
172 return 1 if exists $seen{$_};
186 return exists $dirabbrevs{$d} ? $dirabbrevs{$d} : $dirnames{$d};
189 sub print_default_results {
191 my $descrlen = 4; # "Test"
192 for my $t (@subtests) {
193 $descrs{$t} = $shorttests{$t}.": ".read_descr("$resultsdir/$t.descr");
194 $descrlen = length $descrs{$t} if length $descrs{$t}>$descrlen;
197 my %newdirabbrevs = %dirabbrevs;
198 while (!have_duplicate(values %newdirabbrevs)) {
199 %dirabbrevs = %newdirabbrevs;
200 last if !have_slash(values %dirabbrevs);
201 %newdirabbrevs = %dirabbrevs;
202 for (values %newdirabbrevs) {
208 my @colwidth = ((0)x@dirs);
209 for my $i (0..$#dirs) {
210 my $w = length display_dir($dirs[$i]);
211 $colwidth[$i] = $w if $w > $colwidth[$i];
213 for my $t (@subtests) {
215 for my $i (0..$#dirs) {
217 my $base = "$resultsdir/$prefixes{$d}$t";
218 $times{$prefixes{$d}.$t} = [];
219 foreach my $type (qw(times size)) {
220 if (-e "$base.$type") {
221 $times{$prefixes{$d}.$t} = [get_times("$base.$type")];
225 my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}};
226 my $w = length format_times($r,$u,$s,$firstr);
227 $colwidth[$i] = $w if $w > $colwidth[$i];
228 $firstr = $r unless defined $firstr;
231 my $totalwidth = 3*@dirs+$descrlen;
232 $totalwidth += $_ for (@colwidth);
234 printf "%-${descrlen}s", "Test";
235 for my $i (0..$#dirs) {
236 printf " %-$colwidth[$i]s", display_dir($dirs[$i]);
239 print "-"x$totalwidth, "\n";
240 for my $t (@subtests) {
241 printf "%-${descrlen}s", $descrs{$t};
243 for my $i (0..$#dirs) {
245 my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}};
246 printf " %-$colwidth[$i]s", format_times($r,$u,$s,$firstr);
247 $firstr = $r unless defined $firstr;
253 sub print_sorted_results {
256 if ($sortby ne "regression") {
257 print "Only 'regression' is supported as '--sort-by' argument\n";
262 for my $t (@subtests) {
263 my ($prevr, $prevu, $prevs, $prevrev);
264 for my $i (0..$#dirs) {
266 my ($r, $u, $s) = get_times("$resultsdir/$prefixes{$d}$t.times");
267 if ($i > 0 and defined $r and defined $prevr and $prevr > 0) {
268 my $percent = 100.0 * ($r - $prevr) / $prevr;
269 push @evolutions, { "percent" => $percent,
271 "prevrev" => $prevrev,
280 ($prevr, $prevu, $prevs, $prevrev) = ($r, $u, $s, $d);
284 my @sorted_evolutions = sort { $b->{percent} <=> $a->{percent} } @evolutions;
286 for my $e (@sorted_evolutions) {
287 printf "%+.1f%%", $e->{percent};
288 print " " . $e->{test};
289 print " " . format_times($e->{prevr}, $e->{prevu}, $e->{prevs});
290 print " " . format_times($e->{r}, $e->{u}, $e->{s});
291 print " " . display_dir($e->{prevrev});
292 print " " . display_dir($e->{rev});
297 sub print_codespeed_results {
298 my ($subsection) = @_;
302 my $executable = `uname -s -m`;
306 $executable .= ", " . $subsection;
311 $environment = $reponame;
312 } elsif (exists $ENV{GIT_PERF_REPO_NAME} and $ENV{GIT_PERF_REPO_NAME} ne "") {
313 $environment = $ENV{GIT_PERF_REPO_NAME};
314 } elsif (exists $ENV{GIT_TEST_INSTALLED} and $ENV{GIT_TEST_INSTALLED} ne "") {
315 $environment = $ENV{GIT_TEST_INSTALLED};
316 $environment =~ s|/bin-wrappers$||;
318 $environment = `uname -r`;
324 for my $t (@subtests) {
326 my $commitid = $prefixes{$d};
327 $commitid =~ s/^build_//;
328 $commitid =~ s/\.$//;
329 my ($result_value, $u, $s) = get_times("$resultsdir/$prefixes{$d}$t.times");
332 "commitid" => $commitid,
333 "project" => $project,
334 "branch" => $dirnames{$d},
335 "executable" => $executable,
336 "benchmark" => $shorttests{$t} . " " . read_descr("$resultsdir/$t.descr"),
337 "environment" => $environment,
338 "result_value" => $result_value,
345 print JSON::to_json(\@data, {utf8 => 1, pretty => 1, canonical => 1}), "\n";
348 binmode STDOUT, ":utf8" or die "PANIC on binmode: $!";
351 print_codespeed_results($subsection);
352 } elsif (defined $sortby) {
353 print_sorted_results($sortby);
355 print_default_results();