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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2019/12/04 06:55:06 UTC

[GitHub] [incubator-brpc] skilxn-go edited a comment on issue #978: BRPC是否有计划支持DPDK？

skilxn-go edited a comment on issue #978: BRPC是否有计划支持DPDK？
URL: https://github.com/apache/incubator-brpc/issues/978#issuecomment-561504705
 
 
   brpc + dpdk 我们基于 f-stack 在内部做过一版 demo 验证。在 brpc 使用的 protobuf 协议 + 本身的 overhead 场景下，引入 dpdk 仅仅能带来不到 30% 左右的性能提升，主要提升来自于 bypass kernel network stack ，但是这本身不是 brpc 本身的瓶颈。考虑到引入 user-space network stack 带来的不稳定性，本身提升就更加没那么可观了

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