From: Keyur Amrutbhai Patel <key...@xilinx.com> Date: Thu, 25 Oct 2018 17:22:02 +0000
> Current time consuming function are " netif_receive_skb " and " > napi_alloc_skb " these two function calls are taking maximum about > of time netif_receive_skb() calls the entire networking stack receive path. So measuring it by itself it not very useful. Use 'perf' or a similar tool to fully profile the kernel and get a more detailed analysis.