| commit | f78bd13027d9d43a6f5f3469377cd6bfd4218a14 | [log] [tgz] |
|---|---|---|
| author | Björn Töpel <bjorn.topel@intel.com> | Tue Aug 25 13:35:54 2020 +0200 |
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | Mon Sep 14 09:45:35 2020 -0700 |
| tree | 9347ba9527a76cc332dd913059fd93aeb0897354 | |
| parent | 1fa5cef283420b3dad93cd6ab04d7125bc1562de [diff] |
i40e, xsk: remove HW descriptor prefetch in AF_XDP path The software prefetching of HW descriptors has a negative impact on the performance. Therefore, it is now removed. Performance for the rx_drop benchmark increased with 2%. Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>