https://github.com/torvalds/linux
Revision d3f8ddea444b3b5324d74144177a50557cd1f137 authored by Arjan van de Ven on 10 January 2009, 18:03:05 UTC, committed by Linus Torvalds on 10 January 2009, 23:06:52 UTC
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>
1 parent fa853a4
History
Tip revision: d3f8ddea444b3b5324d74144177a50557cd1f137 authored by Arjan van de Ven on 10 January 2009, 18:03:05 UTC
bootgraph: make the bootgraph script show async waiting time
Tip revision: d3f8dde
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arch
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crypto
drivers
firmware
fs
include
init
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kernel
lib
mm
net
samples
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security
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usr
virt
.gitignore -rw-r--r-- 867 bytes
.mailmap -rw-r--r-- 3.9 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 91.5 KB
Kbuild -rw-r--r-- 2.4 KB
MAINTAINERS -rw-r--r-- 106.2 KB
Makefile -rw-r--r-- 54.1 KB
README -rw-r--r-- 16.7 KB
REPORTING-BUGS -rw-r--r-- 3.1 KB

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