The default DPDK build is unaffected. Some distros package DPDK with buildtype=plain and -O2. Where ACL is used on RISC-V in such a build, the gap between -O2 and -O3 is very large. A gap is expected, but not one this large. The optimization level is the integrator's choice, and a library with hand-written vector paths should not lose this much because of it, so I would rather fix it upstream.
- [PATCH 0/2] acl: avoid vector spills in the RVV search ... Sun Yuechi
- [PATCH 1/2] eal: add flatten function attribute Sun Yuechi
- Re: [PATCH 1/2] eal: add flatten function attr... Stephen Hemminger
- [PATCH 2/2] acl: inline the match checks into the ... Sun Yuechi
- Re: [PATCH 0/2] acl: avoid vector spills in the RV... Stephen Hemminger
- Re: [PATCH 0/2] acl: avoid vector spills in th... Konstantin Ananyev
- Re: [PATCH 0/2] acl: avoid vector spills i... Sun Yuechi
