| commit | d3f8ddea444b3b5324d74144177a50557cd1f137 | |
| author | Arjan van de Ven <arjan@linux.intel.com> | |
| Sat, 10 Jan 2009 18:03:05 +0000 (10 10:03 -0800) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Sat, 10 Jan 2009 23:06:52 +0000 (10 15:06 -0800) | ||
| tree | bd8ef7a455b52d219abb382e74c3638cc8db550b | treesnapshot (tar.gz zip) |
| parent | fa853a48413c2ca1a5dc6b539bf07cf8e7247f8e | commitdiff |
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>
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>
| scripts/bootgraph.pl | diffblobblamehistory |