摘要: net.ipv4.tcp_fin_timeout = 2 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_keepalive_time = 600 net.i 阅读全文
posted @ 2022-08-09 11:53 滴滴滴 阅读(49) 评论(0) 推荐(0)
摘要: lsof 能够列出打开的文件,并列出系统上被进程打开的文件的相关信息。 1)获得想了解的进程的PID方法同上 2)lsof -c programe-name 或lsof -p $PID 3、查看文件对应的进程: lsof file-name lsof -i :4204 查看端口的PID lsof - 阅读全文
posted @ 2022-08-09 11:24 滴滴滴 阅读(102) 评论(0) 推荐(0)
摘要: 缓存命中率 = keyspace_hits / (keyspace_hits + keyspace_misses) keyspace_hits:14414110 keyspace_misses:3228654 used_memory:433264648 expired_keys:1333536 ev 阅读全文
posted @ 2022-08-09 10:45 滴滴滴 阅读(506) 评论(0) 推荐(0)