Hi Maxime, > -----Original Message----- > From: Maxime Coquelin <maxime.coque...@redhat.com> > Sent: Tuesday, December 22, 2020 12:15 AM > To: dev@dpdk.org; Xia, Chenbo <chenbo....@intel.com>; amore...@redhat.com; > david.march...@redhat.com; olivier.m...@6wind.com > Cc: Maxime Coquelin <maxime.coque...@redhat.com> > Subject: [PATCH 0/3] net/virtio: make virtqueue struct cache-friendly > > This series optimizes the cache usage of virtqueue struct, > by make a "fake" mbuf being dynamically allocated in Rx > virtnet struct, by removing a useless virtuque pointer > into the virtnet structs and by moving a few fields > to pack holes. > > With these 3 patches, the virtqueue struct size goes from > 576 bytes (9 cachelines) to 248 bytes (4 cachelines). > > Maxime Coquelin (3): > net/virtio: remove reference to virtqueue in vrings > net/virtio: allocate fake mbuf in Rx queue > net/virtio: pack virtuqueue struct > > drivers/net/virtio/virtio_ethdev.c | 46 +++++++++++-------- > drivers/net/virtio/virtio_rxtx.c | 36 +++++++-------- > drivers/net/virtio/virtio_rxtx.h | 5 +- > drivers/net/virtio/virtio_rxtx_packed_avx.c | 14 +++--- > drivers/net/virtio/virtio_rxtx_simple.h | 2 +- > .../net/virtio/virtio_rxtx_simple_altivec.c | 2 +- > drivers/net/virtio/virtio_rxtx_simple_neon.c | 2 +- > drivers/net/virtio/virtio_rxtx_simple_sse.c | 2 +- > .../net/virtio/virtio_user/virtio_user_dev.c | 4 +- > drivers/net/virtio/virtio_user_ethdev.c | 2 +- > drivers/net/virtio/virtqueue.h | 24 ++++++---- > 11 files changed, 72 insertions(+), 67 deletions(-) > > -- > 2.29.2
Does this patchset have a apply issue? Locally I can't apply the patches and Patchwork also shows apply issues. Thanks, Chenbo
