Files
linux/include/net
Jakub Kicinski d49010adae net: page_pool: expose page pool stats via netlink
Dump the stats into netlink. More clever approaches
like dumping the stats per-CPU for each CPU individually
to see where the packets get consumed can be implemented
in the future.

A trimmed example from a real (but recently booted system):

$ ./cli.py --no-schema --spec netlink/specs/netdev.yaml \
           --dump page-pool-stats-get
[{'info': {'id': 19, 'ifindex': 2},
  'alloc-empty': 48,
  'alloc-fast': 3024,
  'alloc-refill': 0,
  'alloc-slow': 48,
  'alloc-slow-high-order': 0,
  'alloc-waive': 0,
  'recycle-cache-full': 0,
  'recycle-cached': 0,
  'recycle-released-refcnt': 0,
  'recycle-ring': 0,
  'recycle-ring-full': 0},
 {'info': {'id': 18, 'ifindex': 2},
  'alloc-empty': 66,
  'alloc-fast': 11811,
  'alloc-refill': 35,
  'alloc-slow': 66,
  'alloc-slow-high-order': 0,
  'alloc-waive': 0,
  'recycle-cache-full': 1145,
  'recycle-cached': 6541,
  'recycle-released-refcnt': 0,
  'recycle-ring': 1275,
  'recycle-ring-full': 0},
 {'info': {'id': 17, 'ifindex': 2},
  'alloc-empty': 73,
  'alloc-fast': 62099,
  'alloc-refill': 413,
...

Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-11-28 15:48:39 +01:00
..
2023-03-17 08:56:37 +00:00
2022-08-09 22:14:02 -07:00
2023-10-24 13:08:14 -07:00
2023-10-25 18:04:29 -07:00
2021-12-16 07:18:35 -08:00
2023-11-02 09:31:02 +01:00
2023-08-15 15:01:03 -07:00
2021-10-15 11:33:08 +01:00
2023-04-22 01:39:41 +02:00
2021-10-13 09:40:46 -07:00
2023-08-22 17:31:18 -07:00
2022-05-11 12:43:10 +01:00
2023-07-14 20:39:30 -07:00
2023-10-01 13:20:36 +01:00
2023-10-04 11:49:20 -07:00
2023-02-16 09:27:07 +01:00
2023-10-27 10:35:46 +01:00
2023-10-23 15:01:53 -07:00
2023-07-28 14:07:59 -07:00
2022-12-12 15:04:39 -08:00
2023-09-14 16:16:36 +02:00
2023-07-19 09:56:49 -07:00
2023-07-19 09:56:49 -07:00