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| author | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-04-06 11:11:20 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-04-06 11:11:20 +0200 |
| commit | 36cee0c070a631eb744aff33916dba0d8c92d3d6 (patch) | |
| tree | 707bca58e7bf89a8f1883a8726f0c8c08ec9da11 /init/Kconfig | |
| parent | 609cbf05e36abcc92b1e60749b8dd0dc420144fa (diff) | |
| parent | e2673ac489a6fd2f8c4016b1a617f708efb21cc2 (diff) | |
Merge topic branch 'trace-debug' into integration-linux-ux500-3.3
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 3f42cd66f0f..55d4dad7e46 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1320,6 +1320,15 @@ 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. |