Re: [tcpdump-workers] some questions about TPACKET3

2020-06-28 Thread Mario Rugiero via tcpdump-workers
--- Begin Message --- El dom., 28 jun. 2020 a las 18:02, Michael Richardson () escribió: > > > Mario Rugiero via tcpdump-workers wrote: > >> For a contract, I am trying to improve the write performance by using > >> async I/O. {I also need to associate requests and responses, which > mak

Re: [tcpdump-workers] some questions about TPACKET3

2020-06-28 Thread Mario Rugiero via tcpdump-workers
--- Begin Message --- El sáb., 27 jun. 2020 a las 23:56, Michael Richardson () escribió: > > > Mario, can you confirm my understanding here. > Hi Michael. > In TPACKET3 mode, there are (tp_block_nr) pools of memory. > The beginning of each block is tp_block_size in size, which can > be large numbe