bootchart: improve output based on Dave Jones' feedback

[linux-2.6-omap-h63xx.git] / scripts / bootgraph.pl

diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl
index f0af9aa9b243bcb1892ede765a44b2b225921046..0a498e33b30b5293019b007ae001de63dec01208 100644 (file)
--- a/scripts/bootgraph.pl
+++ b/scripts/bootgraph.pl
@@ -88,7 +88,7 @@ END
 }
 
 print "<?xml version=\"1.0\" standalone=\"no\"?> \n";
-print "<svg width=\"1000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n";
+print "<svg width=\"2000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n";
 
 my @styles;
 
@@ -105,8 +105,9 @@ $styles[9] = "fill:rgb(255,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0
 $styles[10] = "fill:rgb(255,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
 $styles[11] = "fill:rgb(128,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
 
-my $mult = 950.0 / ($maxtime - $firsttime);
-my $threshold = ($maxtime - $firsttime) / 60.0;
+my $mult = 1950.0 / ($maxtime - $firsttime);
+my $threshold2 = ($maxtime - $firsttime) / 120.0;
+my $threshold = $threshold2/10;
 my $stylecounter = 0;
 my %rows;
 my $rowscount = 1;
@@ -116,7 +117,7 @@ foreach my $key (@initcalls) {
        my $duration = $end{$key} - $start{$key};
 
        if ($duration >= $threshold) {
-               my ($s, $s2, $e, $w, $y, $y2, $style);
+               my ($s, $s2, $s3, $e, $w, $y, $y2, $style);
                my $pid = $pids{$key};
 
                if (!defined($rows{$pid})) {
@@ -125,6 +126,7 @@ foreach my $key (@initcalls) {
                }
                $s = ($start{$key} - $firsttime) * $mult;
                $s2 = $s + 6;
+               $s3 = $s + 1;
                $e = ($end{$key} - $firsttime) * $mult;
                $w = $e - $s;
 
@@ -138,7 +140,11 @@ foreach my $key (@initcalls) {
                };
 
                print "<rect x=\"$s\" width=\"$w\" y=\"$y\" height=\"145\" style=\"$style\"/>\n";
-               print "<text transform=\"translate($s2,$y2) rotate(90)\">$key</text>\n";
+               if ($duration >= $threshold2) {
+                       print "<text transform=\"translate($s2,$y2) rotate(90)\">$key</text>\n";
+               } else {
+                       print "<text transform=\"translate($s3,$y2) rotate(90)\" font-size=\"3pt\">$key</text>\n";
+               }
        }
 }