diff options
| -rw-r--r-- | scripts/bootgraph.pl | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl index c34b359c34a3..4baf49985589 100644 --- a/scripts/bootgraph.pl +++ b/scripts/bootgraph.pl @@ -40,6 +40,7 @@ my %start, %end; my $done = 0; my $maxtime = 0; +my $firsttime = 100; my $count = 0; my %pids; @@ -49,6 +50,9 @@ while (<>) { my $func = $2; if ($done == 0) { $start{$func} = $1; + if ($1 < $firsttime) { + $firsttime = $1; + } } if ($line =~ /\@ ([0-9]+)/) { $pids{$func} = $1; @@ -65,6 +69,9 @@ while (<>) { if ($line =~ /Write protecting the/) { $done = 1; } + if ($line =~ /Freeing unused kernel memory/) { + $done = 1; + } } if ($count == 0) { @@ -93,8 +100,8 @@ $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; -my $threshold = 0.0500 / $maxtime; +my $mult = 950.0 / ($maxtime - $firsttime); +my $threshold = ($maxtime - $firsttime) / 60.0; my $stylecounter = 0; my %rows; my $rowscount = 1; @@ -103,15 +110,9 @@ while (($key,$value) = each %start) { if ($duration >= $threshold) { my $s, $s2, $e, $y; - $pid = $pids{$key}; - - if (!defined($rows{$pid})) { - $rows{$pid} = $rowscount; - $rowscount = $rowscount + 1; - } $s = ($value - $firsttime) * $mult; $s2 = $s + 6; - $e = $end{$key} * $mult; + $e = ($end{$key} - $firsttime) * $mult; $w = $e - $s; $y = $rows{$pid} * 150; @@ -130,11 +131,13 @@ while (($key,$value) = each %start) { # print the time line on top -my $time = 0.0; +my $time = $firsttime; +my $step = ($maxtime - $firsttime) / 15; while ($time < $maxtime) { - my $s2 = $time * $mult; - print "<text transform=\"translate($s2,89) rotate(90)\">$time</text>\n"; - $time = $time + 0.1; + my $s2 = ($time - $firsttime) * $mult; + my $tm = int($time * 100) / 100.0; + print "<text transform=\"translate($s2,89) rotate(90)\">$tm</text>\n"; + $time = $time + $step; } print "</svg>\n"; |