diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 388af7c97927..f771806bbfd4 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -27,6 +27,15 @@ config MAGIC_SYSRQ Enables console device to interpret special characters as commands to dump state information. +config PRINTK_TIME + bool "Show timing information on printks" + help + Selecting this option causes timing information to be + included in printk output. This allows you to measure + the interval between kernel operations, including bootup + operations. This is useful for identifying long delays + in kernel startup. + config SCHEDSTATS bool "Collect scheduler statistics" depends on DEBUG_KERNEL && PROC_FS |