diff options
| author | Rik van Riel <[email protected]> | 2015-04-24 15:24:28 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2015-05-20 00:15:09 -0700 |
| commit | 6570a9a1ce3a1dd227a065fd8ad16778d827b753 (patch) | |
| tree | c3bcd277013cdc2af71a136d0409023ca4b88118 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 59f30abe94bff50636c8cad45207a01fdcb2ee49 (diff) | |
show nohz_full cpus in sysfs
Currently there is no way to query which CPUs are in nohz_full
mode from userspace.
Export the CPU list running in nohz_full mode in sysfs,
specifically in the file /sys/devices/system/cpu/nohz_full
This can be used by system management tools like libvirt,
openstack, and others to ensure proper task placement.
Signed-off-by: Rik van Riel <[email protected]>
Acked-by: Mike Galbraith <[email protected]>
Acked-by: Chris Metcalf <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions