我对tcp-backlog
redis.conf 感到困惑:
# TCP listen() backlog.
#
# In high requests-per-second environments you need an high backlog in order
# to avoid slow clients connections issues. Note that the Linux kernel
# will silently truncate it to the value of /proc/sys/net/core/somaxconn so
# make sure to raise both the value of somaxconn and tcp_max_syn_backlog
# in order to get the desired effect.
tcp-backlog 511
是tcp-backlog
“完整连接队列”(三次握手完成,这里描述的内容)还是“不完整连接队列”的大小?
如果它意味着“完整的连接队列”,那么我为什么要提出tcp_max_syn_backlog
限制不完整连接队列的大小?