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author | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-06-04 19:45:28 +0800 |
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committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-06-04 19:45:28 +0800 |
commit | bb0405fc134f29b78bf52ffe7f3ea2a3678523b5 (patch) | |
tree | 16d9cb01e6450e97465d8ba4fb4f0adf46736123 /init/Kconfig | |
parent | 2e603f2fe80f061c2267e39775c3fbbc242257ae (diff) | |
parent | 3ce59d85b792eab5a9d7e3e9decc38a014d5c624 (diff) |
Merge topic branch 'trace-debug' into integration-linux-ux500
Diffstat (limited to 'init/Kconfig')
-rw-r--r-- | init/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig index 6cfd71d0646..c2786394546 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1311,6 +1311,15 @@ config PROFILING Say Y here to enable the extended profiling support mechanisms used by profilers such as OProfile. +config BOOTTIME + bool "Boot time measurments" + default n + help + Adds sysfs entries (boottime/) with start-up timing information. + If CONFIG_DEBUG_FS is enabled, detailed information about the + boot time, including system load during boot can be extraced. + This information can be visualised with help of the bootgraph script. + # # Place an empty function call at each tracepoint site. Can be # dynamically changed for a probe function. |