diff options
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. |