CONFIG_CGROUP_PERF: Perf controller

General informations

The Linux kernel configuration item CONFIG_CGROUP_PERF has multiple definitions:

Perf controller found in init/Kconfig

The configuration item CONFIG_CGROUP_PERF:

• prompt: Perf controller
• type: bool
• depends on: CONFIG_PERF_EVENTS
• defined in init/Kconfig
• found in Linux kernels: 4.5–4.20, 5.0–5.19, 6.0–6.17, 6.18-rc+HEAD

Help text

This option extends the perf per-cpu mode to restrict monitoring to threads which belong to the cgroup specified and run on the designated cpu. Or this can be used to have cgroup ID in samples so that it can monitor performance events among cgroups.

Say N if unsure.

Enable perf_event per-cpu per-container group (cgroup) monitoring found in init/Kconfig

The configuration item CONFIG_CGROUP_PERF:

• prompt: Enable perf_event per-cpu per-container group (cgroup) monitoring
• type: bool
• depends on: CONFIG_PERF_EVENTS && CONFIG_CGROUPS
• defined in init/Kconfig
• found in Linux kernels: 2.6.39, 3.0–3.19, 4.0–4.4

Help text

This option extends the per-cpu mode to restrict monitoring to threads which belong to the cgroup specified and run on the designated cpu.

Say N if unsure.

Hardware

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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