On Mon, 5 Aug 2024 22:55:51 -0700 Erni Sri Satya Vennela wrote: > Performance tests showed significant improvement in throughput: > - 0.54% for 16 vCPUs > - 1.51% for 32 vCPUs > - 0.72% for 48 vCPUs > - 5.57% for 64 vCPUs > - 9.14% for 96 vCPUs
Could you please switch to netif_get_num_default_rss_queues() ? It used to return hard coded 8, but now it returns #physical cores / 2. That's based on broad experience with Meta's workloads. Some workloads need more some needs fewer, but broadly half of physical cores is a good guess for 90%+ Assuming you have thread siblings in those vCPUs above it should match what you want, too. -- pw-bot: cr
