On 6/1/2023 3:42 PM, David Marchand wrote:
On Fri, May 26, 2023 at 11:03 AM Kaisen You <[email protected]> wrote:When a DPDK application is started on only one numa node, memory is allocated for only one socket. When interrupt threads use memory, memory may not be found on the socket where the interrupt thread is currently located, and memory has to be reallocated on the hugepage, this operation will lead to performance degradation. Fixes: 705356f0811f ("eal: simplify control thread creation") Fixes: 770d41bf3309 ("malloc: fix allocation with unknown socket ID") Cc: [email protected]Backporting this kind of change seems risky for a LTS. Heads up for LTS maintainers. Anatoly, are we sure we want it backported?
Yeah, apologies, I was away on leave. Yeah I'd err on the side of not backporting anything unless this comes up independently.
-- Thanks, Anatoly
