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| author | Ciara Loftus <ciara.loftus@intel.com> | 2020-07-08 09:28:33 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-07-14 00:32:56 +0200 |
| commit | 8aa5a33578e9685d06020bd10d1637557423e945 (patch) | |
| tree | 848b7defe21085b2fbd44cc2acc42a2a769c01d4 /samples | |
| parent | Merge branch 'resolve_btfids' (diff) | |
| download | linux-8aa5a33578e9685d06020bd10d1637557423e945.tar.xz linux-8aa5a33578e9685d06020bd10d1637557423e945.zip | |
xsk: Add new statistics
It can be useful for the user to know the reason behind a dropped packet.
Introduce new counters which track drops on the receive path caused by:
1. rx ring being full
2. fill ring being empty
Also, on the tx path introduce a counter which tracks the number of times
we attempt pull from the tx ring when it is empty.
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200708072835.4427-2-ciara.loftus@intel.com
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions