About setting up a connections pool

[jkgeekJack]

func (svr *server) acceptNewConnection(fd int) error {
	nfd, sa, err := unix.Accept(fd)
	if err != nil {
		if err == unix.EAGAIN {
			return nil
		}
		return err
	}
	if err := unix.SetNonblock(nfd, true); err != nil {
		return err
	}
	lp := svr.subLoopGroup.next()
       //可以从pool里面取出来，重置一些参数就行，不然在高并发下对象和ringbuffer的消耗还是挺大的
	c := &conn{
		fd:             nfd,
		sa:             sa,
		loop:           lp,
		inboundBuffer:  ringbuffer.New(socketRingBufferSize),
		outboundBuffer: ringbuffer.New(socketRingBufferSize),
	}
	_ = lp.loopOpen(c)
	_ = lp.poller.Trigger(func() (err error) {
		if err = lp.poller.AddRead(nfd); err == nil {
			lp.connections[nfd] = c
			return
		}
		return
	})
	return nil
}

[panjf2000]

你是说用一个临时对象池 sync.Pool 来 cache conn？连接关闭之后放回 pool，下次新建连接直接从 pool 取？