diff options
| author | Jesper Dangaard Brouer <brouer@redhat.com> | 2017-08-24 12:33:18 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-24 11:59:37 -0700 |
| commit | a873585587205750e7accfb2c93c29239ffa6e09 (patch) | |
| tree | 3896a9d8cd9c2fb67d06e549e8ff0614beebfbe5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 2886447dc5add28226451c163cd9ac1d1b3bf59a (diff) | |
xdp: remove net_device names from xdp_redirect tracepoint
There is too much overhead in the current trace_xdp_redirect
tracepoint as it does strcpy and strlen on the net_device names.
Besides, exposing the ifindex/index is actually the information that
is needed in the tracepoint to diagnose issues. When a lookup fails
(either ifindex or devmap index) then there is a need for saying which
to_index that have issues.
V2: Adjust args to be aligned with trace_xdp_exception.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions