hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ICAOAT -------------------------------- Add CGROUP_IFS config which will provide online low-overhead cgroup-based interference statistics. Signed-off-by: Pu Lehui <pulehui@huawei.com> --- init/Kconfig | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/init/Kconfig b/init/Kconfig index 38d41dd127c0..838cd2398276 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1341,6 +1341,18 @@ config CGROUP_FILES This supports catching misbehaving processes and return EMFILE instead of ENOMEM for kernel memory limits. +config CGROUP_IFS + bool "Cgroup-based Interference Statistics" + default n + select KERNFS + select IRQ_TIME_ACCOUTING + help + This option will provide online low-overhead interference + statistics based on cgroup, which will help in troubleshooting + performance issues. + + Say N if unsure. + endif # CGROUPS config UCOUNTS_PERCPU_COUNTER -- 2.34.1