blob: da0659820c8d9a8aadf4ffe1d04ec0f8bb2c6bad [file] [log] [blame]
#!/usr/bin/perl
# XXX
sub table() {
my ($name) = @_;
print <<'EOF';
<table border=0>
<tr><th>System</th><th>PCRE</th><th>RE2</th></tr>
EOF
foreach my $sys (@sys) {
my $ns_pcre = $data{$sys}->{sprintf($name, "PCRE")}->{'ns/op'};
my $ns_re2 = $data{$sys}->{sprintf($name, "RE2")}->{'ns/op'};
printf "<tr><td>%s</td><td>%.1f µs</td><td>%.1f µs</td></tr>\n", $sysname{$sys}, $ns_pcre/1000., $ns_re2/1000.;
}
print <<'EOF';
<tr height=5><td colspan=3></td></tr>
</table>
EOF
}
@sizes = (
"8", "16", "32", "64", "128", "256", "512",
"1K", "2K", "4K", "8K", "16K", "32K", "64K", "128K", "256K", "512K",
"1M", "2M", "4M", "8M", "16M"
);
%color = (
"PCRE" => "0.7 0 0",
"RE2" => "0 0 1",
);
$ngraph = 0;
sub graph() {
my ($name) = @_;
my $sys = "wreck";
my $base = sprintf("regexp3g%d", ++$ngraph);
open(JGR, ">$base.jgr") || die "open >$base.jgr: $!";
printf JGR "bbox -20 -12 392 95\n";
printf JGR "newgraph clip x_translate 0.25 y_translate 0.25\n";
$ymax = 0;
%lastx = ();
%lasty = ();
foreach my $who ("PCRE", "RE2") {
printf JGR "newcurve pts\n";
for(my $i=0; $i<@sizes; $i++) {
my $key = sprintf("%s%s/%s", $name, $who, $sizes[$i]);
my $val = $data{$sys}->{$key}->{'MB/s'};
next if !defined($val);
if($val > $ymax) {
$ymax = $val;
}
$lastx{$who} = $i;
$lasty{$who} = $val;
printf JGR "$i %f (* %s *)\n", $val, $key;
}
my $color = $color{$who};
printf JGR "marktype none color $color linethickness 2 linetype solid label : $who\n";
}
my $n = @sizes;
printf JGR "xaxis min -1 max $n size 5 label : text size (bytes)\n";
printf JGR " no_auto_hash_marks hash_labels fontsize 9\n";
for($i=0; $i<@sizes; $i+=3) {
printf JGR " hash_at $i hash_label at $i : $sizes[$i]\n";
}
my $y = 1;
while(10*$y <= $ymax) {
$y = 10*$y;
}
for($i=2; $i<=10; $i++) {
if($i*$y > $ymax) {
$y = $i*$y;
last;
}
}
foreach my $who ("PCRE", "RE2") {
$x1 = $lastx{$who};
$y1 = $lasty{$who};
$x1 *= 1.01;
my $v = "vjc";
if($y1 < 0.05 * $y) {
$v = "vjb";
$y1 = 0.05 * $y;
}
printf JGR "newstring x $x1 y $y1 hjl $v : $who\n";
}
printf JGR "yaxis min 0 max $y size 1 label : speed (MB/s)\n";
printf JGR " hash_labels fontsize 9\n";
# printf JGR "legend defaults font Times-Roman fontsize 10 x 0 y $y hjl vjt\n";
system("jgraph $base.jgr >$base.eps"); # die "system: $!";
system("gs -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -dEPSCrop -sDEVICE=png16m -r100 -sOutputFile=$base.png -dBATCH -dQUIT -dQUIET -dNOPAUSE $base.eps");
printf "<img src=$base.png>\n"
}
sub skip() {
while(<>) {
if(/^<!-- -->/) {
print;
last;
}
}
}
@sys = ("r70", "c2", "wreck", "mini");
%sysname = (
"r70" => "AMD Opteron 8214 HE, 2.2 GHz",
"c2" => "Intel Core2 Duo E7200, 2.53 GHz",
"wreck" => "Intel Xeon 5150, 2.66 GHz (Mac Pro)",
"mini" => "Intel Core2 T5600, 1.83 GHz (Mac Mini)",
);
%func = (
"table" => \&table,
"graph" => \&graph,
);
foreach my $sys (@sys) {
open(F, "benchlog.$sys") || die "open benchlog.$sys: $!";
my %sysdat;
while(<F>) {
if(/^([A-Za-z0-9_\/]+)\s+(\d+)\s+(\d+) ns\/op/) {
my %row;
$row{"name"} = $1;
$row{"iter"} = $2;
$row{"ns/op"} = $3;
if(/([\d.]+) MB\/s/){
$row{"MB/s"} = $1;
}
$sysdat{$row{"name"}} = \%row;
}
}
close F;
$data{$sys} = \%sysdat;
}
while(<>) {
print;
if(/^<!-- benchlog (\w+) -->/) {
$func{$1}();
skip();
next;
}
if(/^<!-- benchlog (\w+) ([%\w]+) -->/) {
$func{$1}($2);
skip();
next;
}
}