diff options
Diffstat (limited to 't/perf/aggregate.perl')
| -rwxr-xr-x | t/perf/aggregate.perl | 199 |
1 files changed, 145 insertions, 54 deletions
diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl index 821cf1498b..14e4cda287 100755 --- a/t/perf/aggregate.perl +++ b/t/perf/aggregate.perl @@ -3,8 +3,8 @@ use lib '../../perl/build/lib'; use strict; use warnings; -use JSON; -use Git; +use Getopt::Long; +use Cwd qw(realpath); sub get_times { my $name = shift; @@ -12,70 +12,113 @@ 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>"; } + # 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; - if (defined $firstr) { - if ($firstr > 0) { - $out .= sprintf " %+.1f%%", 100.0*($r-$firstr)/$firstr; - } elsif ($r == 0) { - $out .= " ="; - } else { - $out .= " +inf"; - } + $out .= ' ' . relative_change($r, $firstr) if defined $firstr; + return $out; +} + +sub usage { + print <<EOT; +./aggregate.perl [options] [--] [<dir_or_rev>...] [--] [<test_script>...] > + + Options: + --codespeed * Format output for Codespeed + --reponame <str> * Send given reponame to codespeed + --sort-by <str> * Sort output (only "regression" criteria is supported) + --subsection <str> * Use results from given subsection + +EOT + 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; } +sub sane_backticks { + open(my $fh, '-|', @_); + return <$fh>; +} + my (@dirs, %dirnames, %dirabbrevs, %prefixes, @tests, - $codespeed, $subsection, $reponame); + $codespeed, $sortby, $subsection, $reponame); + +Getopt::Long::Configure qw/ require_order /; + +my $rc = GetOptions("codespeed" => \$codespeed, + "reponame=s" => \$reponame, + "sort-by=s" => \$sortby, + "subsection=s" => \$subsection); +usage() unless $rc; + while (scalar @ARGV) { my $arg = $ARGV[0]; my $dir; - if ($arg eq "--codespeed") { - $codespeed = 1; - shift @ARGV; - next; - } - if ($arg eq "--subsection") { - shift @ARGV; - $subsection = $ARGV[0]; - shift @ARGV; - if (! $subsection) { - die "empty subsection"; - } - next; - } - if ($arg eq "--reponame") { - shift @ARGV; - $reponame = $ARGV[0]; - shift @ARGV; - if (! $reponame) { - die "empty reponame"; - } - next; - } + my $prefix = ''; last if -f $arg or $arg eq "--"; if (! -d $arg) { - my $rev = Git::command_oneline(qw(rev-parse --verify), $arg); + my $rev = sane_backticks(qw(git rev-parse --verify), $arg); + chomp $rev; $dir = "build/".$rev; + } elsif ($arg eq '.') { + $dir = '.'; } else { - $arg =~ s{/*$}{}; - $dir = $arg; - $dirabbrevs{$dir} = $dir; + $dir = realpath($arg); + $dirnames{$dir} = $dir; + $prefix .= 'bindir'; } push @dirs, $dir; - $dirnames{$dir} = $arg; - my $prefix = $dir; + $dirnames{$dir} ||= $arg; + $prefix .= $dir; $prefix =~ tr/^a-zA-Z0-9/_/c; $prefixes{$dir} = $prefix . '.'; shift @ARGV; @@ -147,6 +190,11 @@ sub have_slash { return 0; } +sub display_dir { + my ($d) = @_; + return exists $dirabbrevs{$d} ? $dirabbrevs{$d} : $dirnames{$d}; +} + sub print_default_results { my %descrs; my $descrlen = 4; # "Test" @@ -168,15 +216,15 @@ sub print_default_results { my %times; my @colwidth = ((0)x@dirs); for my $i (0..$#dirs) { - my $d = $dirs[$i]; - my $w = length (exists $dirabbrevs{$d} ? $dirabbrevs{$d} : $dirnames{$d}); + my $w = length display_dir($dirs[$i]); $colwidth[$i] = $w if $w > $colwidth[$i]; } for my $t (@subtests) { 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} = [get_times("$base.result")]; my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}}; my $w = length format_times($r,$u,$s,$firstr); $colwidth[$i] = $w if $w > $colwidth[$i]; @@ -188,8 +236,7 @@ sub print_default_results { printf "%-${descrlen}s", "Test"; for my $i (0..$#dirs) { - my $d = $dirs[$i]; - printf " %-$colwidth[$i]s", (exists $dirabbrevs{$d} ? $dirabbrevs{$d} : $dirnames{$d}); + printf " %-$colwidth[$i]s", display_dir($dirs[$i]); } print "\n"; print "-"x$totalwidth, "\n"; @@ -206,6 +253,50 @@ sub print_default_results { } } +sub print_sorted_results { + my ($sortby) = @_; + + if ($sortby ne "regression") { + print "Only 'regression' is supported as '--sort-by' argument\n"; + usage(); + } + + my @evolutions; + for my $t (@subtests) { + my ($prevr, $prevu, $prevs, $prevrev); + for my $i (0..$#dirs) { + my $d = $dirs[$i]; + my ($r, $u, $s) = get_times("$resultsdir/$prefixes{$d}$t.result"); + if ($i > 0 and defined $r and defined $prevr and $prevr > 0) { + my $percent = 100.0 * ($r - $prevr) / $prevr; + push @evolutions, { "percent" => $percent, + "test" => $t, + "prevrev" => $prevrev, + "rev" => $d, + "prevr" => $prevr, + "r" => $r, + "prevu" => $prevu, + "u" => $u, + "prevs" => $prevs, + "s" => $s}; + } + ($prevr, $prevu, $prevs, $prevrev) = ($r, $u, $s, $d); + } + } + + my @sorted_evolutions = sort { $b->{percent} <=> $a->{percent} } @evolutions; + + for my $e (@sorted_evolutions) { + printf "%+.1f%%", $e->{percent}; + print " " . $e->{test}; + print " " . format_times($e->{prevr}, $e->{prevu}, $e->{prevs}); + print " " . format_times($e->{r}, $e->{u}, $e->{s}); + print " " . display_dir($e->{prevrev}); + print " " . display_dir($e->{rev}); + print "\n"; + } +} + sub print_codespeed_results { my ($subsection) = @_; @@ -223,9 +314,6 @@ sub print_codespeed_results { $environment = $reponame; } elsif (exists $ENV{GIT_PERF_REPO_NAME} and $ENV{GIT_PERF_REPO_NAME} ne "") { $environment = $ENV{GIT_PERF_REPO_NAME}; - } elsif (exists $ENV{GIT_TEST_INSTALLED} and $ENV{GIT_TEST_INSTALLED} ne "") { - $environment = $ENV{GIT_TEST_INSTALLED}; - $environment =~ s|/bin-wrappers$||; } else { $environment = `uname -r`; chomp $environment; @@ -238,7 +326,7 @@ sub print_codespeed_results { my $commitid = $prefixes{$d}; $commitid =~ s/^build_//; $commitid =~ s/\.$//; - my ($result_value, $u, $s) = get_times("$resultsdir/$prefixes{$d}$t.times"); + my ($result_value, $u, $s) = get_times("$resultsdir/$prefixes{$d}$t.result"); my %vals = ( "commitid" => $commitid, @@ -253,13 +341,16 @@ sub print_codespeed_results { } } - print to_json(\@data, {utf8 => 1, pretty => 1, canonical => 1}), "\n"; + require JSON; + print JSON::to_json(\@data, {utf8 => 1, pretty => 1, canonical => 1}), "\n"; } binmode STDOUT, ":utf8" or die "PANIC on binmode: $!"; if ($codespeed) { print_codespeed_results($subsection); +} elsif (defined $sortby) { + print_sorted_results($sortby); } else { print_default_results(); } |