一个 GraphQL API ，耗时长达 7 秒的排查分析(Windows PHP-FPM 可以同时处理多个请求吗？)

http {
	## PHP-FPM Servers ##
	upstream php-fpm {
		server 127.0.0.1:9000;
	}

	server {
		location ~ \.php$ {
			# fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
			fastcgi_pass 127.0.0.1:9000;
			fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
			include fastcgi_params;
		}
	}
}

http {
	## PHP-FPM Servers ##
	upstream php-fpm {
		server 127.0.0.1:9000;
	}

	upstream php_farm {
        server 127.0.0.1:9003 weight=1;
        server 127.0.0.1:9004 weight=1;
        server 127.0.0.1:9005 weight=1;
		server 127.0.0.1:9006 weight=1;
    }

	server {
		location ~ \.php$ {
			# fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
			# fastcgi_pass 127.0.0.1:9000;
			fastcgi_pass php_farm;
			fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
			include fastcgi_params;
		}
	}
}