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| author | Jeremiah McConnell <miah@miah.com> | 2018-06-19 23:35:08 -0600 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2018-07-07 18:33:57 +0200 |
| commit | 206fbbfec2d0cc40266674e93e7e01e307847a6d (patch) | |
| tree | 38150cd2c61617b8c797b5beb9449d138406786d /config/Config-kernel.in | |
| parent | b19622044d492e9eff9d880d6bc1fc9486774886 (diff) | |
| download | upstream-206fbbfec2d0cc40266674e93e7e01e307847a6d.tar.gz upstream-206fbbfec2d0cc40266674e93e7e01e307847a6d.tar.bz2 upstream-206fbbfec2d0cc40266674e93e7e01e307847a6d.zip | |
config: add config option for KERNEL_TASKSTATS
In order for monitoring tools such as atop and htop to track and report
i/o data, kernel support for task statistics and io accounting is
required.
Add a config option to enable building this support in the kernel.
Signed-off-by: Jeremiah McConnell <miah@miah.com>
Diffstat (limited to 'config/Config-kernel.in')
| -rw-r--r-- | config/Config-kernel.in | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/config/Config-kernel.in b/config/Config-kernel.in index 0cbe5e8351..d2d1909956 100644 --- a/config/Config-kernel.in +++ b/config/Config-kernel.in @@ -65,6 +65,27 @@ config KERNEL_PROFILING Enable the extended profiling support mechanisms used by profilers such as OProfile. +config KERNEL_TASKSTATS + bool "Compile the kernel with task resource/io statistics and accounting" + default n + help + Enable the collection and publishing of task/io statistics and + accounting. Enable this option to enable i/o monitoring in system + monitors. + +if KERNEL_TASKSTATS + + config KERNEL_TASK_DELAY_ACCT + def_bool y + + config KERNEL_TASK_IO_ACCOUNTING + def_bool y + + config KERNEL_TASK_XACCT + def_bool y + +endif + config KERNEL_KALLSYMS bool "Compile the kernel with symbol table information" default y if !SMALL_FLASH |