Messages in this thread | | | Subject | Re: [PATCH net-next v3] net: page_pool: optimize page pool page allocation in NUMA scenario | From | patchwork-bot+netdevbpf@kernel ... | Date | Fri, 08 Jul 2022 00:10:31 +0000 |
| |
Hello:
This patch was applied to netdev/net-next.git (master) by Jakub Kicinski <kuba@kernel.org>:
On Tue, 5 Jul 2022 19:35:15 +0800 you wrote: > From: Jie Wang <wangjie125@huawei.com> > > Currently NIC packet receiving performance based on page pool deteriorates > occasionally. To analysis the causes of this problem page allocation stats > are collected. Here are the stats when NIC rx performance deteriorates: > > bandwidth(Gbits/s) 16.8 6.91 > rx_pp_alloc_fast 13794308 21141869 > rx_pp_alloc_slow 108625 166481 > rx_pp_alloc_slow_h 0 0 > rx_pp_alloc_empty 8192 8192 > rx_pp_alloc_refill 0 0 > rx_pp_alloc_waive 100433 158289 > rx_pp_recycle_cached 0 0 > rx_pp_recycle_cache_full 0 0 > rx_pp_recycle_ring 362400 420281 > rx_pp_recycle_ring_full 6064893 9709724 > rx_pp_recycle_released_ref 0 0 > > [...]
Here is the summary with links: - [net-next,v3] net: page_pool: optimize page pool page allocation in NUMA scenario https://git.kernel.org/netdev/net-next/c/d810d367ec40
You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
| |