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authorZhiyong Yang <zhiyong.yang@intel.com>2019-03-20 03:35:39 -0400
committerDamjan Marion <dmarion@me.com>2019-04-23 07:13:46 +0000
commit2c1904fa8efffabfadd7f09edb4da98c2e172cd6 (patch)
tree73c17d9d0ec7ff6eb25d6e581829034b0d6f0809 /build-data
parentf92211672646dccdaf50ec7cea9197e15dca03ed (diff)
dpdk_esp_encrypt: add to prefetch data
The memory areas storing vlib_buffer_t and ip4|6_and_esp_header_t are not prefetched. The patch help dpdk_esp_encrypt to reduce 18 clocks/pkt from 149 to 131 on Haswell when running IPsec in tunnel mode. Change-Id: I4f4e9e2b3982a4b7810cab8ed828a5e4631f8f8c Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
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