| commit | d3f8ddea444b3b5324d74144177a50557cd1f137 | [log] [tgz] |
|---|---|---|
| author | Arjan van de Ven <arjan@linux.intel.com> | Sat Jan 10 10:03:05 2009 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Sat Jan 10 15:06:52 2009 -0800 |
| tree | bd8ef7a455b52d219abb382e74c3638cc8db550b | |
| parent | fa853a48413c2ca1a5dc6b539bf07cf8e7247f8e [diff] |
bootgraph: make the bootgraph script show async waiting time It is useful for diagnosing boot performance to see where async function calls are waiting on serialization... this patch adds this functionality to the bootgraph.pl script. The waiting time is shown as a half transparent, gray bar through the block that is waiting. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>