08-网络
套接字信息
协议栈统计信息
$ netstat -s
...
Tcp:
3244906 active connection openings
23143 passive connection openings
115732 failed connection attempts
2964 connection resets received
1 connections established
13025010 segments received
17606946 segments sent out
44438 segments retransmitted
42 bad segments received
5315 resets sent
InCsumErrors: 42
...
$ ss -s
Total: 186 (kernel 1446)
TCP: 4 (estab 1, closed 0, orphaned 0, synrecv 0, timewait 0/0), ports 0
Transport Total IP IPv6
* 1446 - -
RAW 2 1 1
UDP 2 2 0
TCP 4 3 1网络吞吐和PPS
C10K/C1000K
工作模型优化
C10M
最后更新于