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tracing/fastboot: fix initcalls disposition in bootgraph.pl 

When bootgraph.pl parses a file, it gives one row
for each initcall's pid. But only few of them will
be displayed => the longest.

This patch corrects it by giving only a rows for pids
which have initcalls that will be displayed.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Frederic Weisbecker 2008-10-04 21:35:48 +02:00 committed by Ingo Molnar
parent 5c542368a3
commit 07d1890420
1 changed files with 6 additions and 0 deletions
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6
scripts/bootgraph.pl
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@ -110,6 +110,12 @@ 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} - $firsttime) * $mult;