webbench测试后的部分优化

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最新推荐文章于 2024-03-12 22:33:33 发布

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分类专栏： webbench 文章标签： webbench的测试后的优化

本文链接：https://blog.youkuaiyun.com/weixin_43945743/article/details/85253562

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vim /etc/sysctl.conf
添加如下代码后重新加载 sysctl -p

 net.ipv4.tcp_max_tw_buckets = 6000
net.ipv4.tcp_sack = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_rmem = 4096 87380 4194304
net.ipv4.tcp_wmem = 4096 16384 4194304
net.core.wmem_default = 8388608
net.core.rmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.core.netdev_max_backlog = 262144
net.core.somaxconn = 262144
net.ipv4.tcp_max_orphans = 3276800
net.ipv4.tcp_max_syn_backlog = 262144
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_synack_retries = 1
net.ipv4.tcp_syn_retries = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_mem = 94500000 915000000 927000000
net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_keepalive_time = 30
net.ipv4.ip_local_port_range = 1024 65000

vim /etc/security/limits.conf
添加如下代码添加后需要重启才能加载

* soft nofile 102400
* hard nofile 102400

http的模块 IfModule prefork.c

    StartServers       8
    MinSpareServers    5
    MaxSpareServers   40 #原始可改
    ServerLimit      2048 #可改
    MaxClients       2048#可改
    MaxRequestsPerChild  10000#可改

pgrep httpd |wc -l 统计httpd的进程数量

/etc/init.d/httpd configtest httpd的配置检测
/usr/local/nginx/sbin/nginx -t -c /usr/local/nginx/conf/nginx.conf nginx的配置检测（编译安装）