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QPS 限制
http://nginx.org/en/docs/http/ngx_http_limit_req_module.html
nginx
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
# $binary_remote_addr 和 $remote_addr 区别在于它是二进制的,占用空间更小。
# zone=one:10m 表示名称以及申请记录信息的内存空间大小
# rate=15r/s 表示该 IP 每秒最多同时 1 次访问。
limit_req_zone $binary_remote_addr zone=one:10m rate=1r/s;
server {
listen 80;
server_name localhost;
location / {
# 开启
limit_req zone=one;
root html;
index index.html;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}