我需要知道 tm->when
是什么意思,但是 proc(5)
没有提到任何有用的东西,
那么,它存储的是socket的创建时间吗?每次我查看文件时,数字似乎都在减少。
root@ubuntu-vm:~# cat /proc/net/tcp
sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode
0: 00000000:0CEA 00000000:0000 0A 00000000:00000000 00:00000000 00000000 104 0 17410 1 dddb6d00 100 0 0 10 -1
1: 00000000:0016 00000000:0000 0A 00000000:00000000 00:00000000 00000000 0 0 7959 1 dddb4500 100 0 0 10 -1
2: B238A8C0:0016 0138A8C0:9C96 01 00000000:00000000 02:00061444 00000000 0 0 8243 4 daa3c000 20 4 27 10 16
3: B238A8C0:0CEA 0138A8C0:8753 01 00000000:00000000 02:0009C787 00000000 104 0 19467 2 daa3e300 20 4 18 10 -1
最佳答案
来自 Exploring the /proc/net/ Directory
The tr field indicates whether a timer is active for this socket. A value of zero indicates the timer is not active. The tm->when field indicates the time remaining (in jiffies) before timeout occurs.
关于sockets - tm->when in/proc/net/tcp 的格式是什么?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/19898180/