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| author | Magnus Karlsson <magnus.karlsson@intel.com> | 2020-12-02 18:07:24 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-03-15 22:04:51 +0300 |
| commit | bb52073645a618ab4d93c8d932fb8faf114c55bc (patch) | |
| tree | 5772604124f6fbe65cfdcf63c913b77d20d3a4f6 /tools/perf/scripts/python | |
| parent | 7d52fe2eaddfa3d7255d43c3e89ebf2748b7ea7a (diff) | |
| download | linux-bb52073645a618ab4d93c8d932fb8faf114c55bc.tar.xz | |
ice: optimize for XDP_REDIRECT in xsk path
Optimize ice_run_xdp_zc() for the XDP program verdict being
XDP_REDIRECT in the xsk zero-copy path. This path is only used when
having AF_XDP zero-copy on and in that case most packets will be
directed to user space. This provides a little over 100k extra packets
in throughput on my server when running l2fwd in xdpsock.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions