Nginx에 Microcache 설정했습니다.

add_header X-Cache $upstream_cache_status;

   # Setup var defaults

   set $no_cache "";

   # If non GET/HEAD, don't cache and mark user as uncacheable for 1 second via cookie

   if ($request_method !~ ^(GET|HEAD)$) {

     set $no_cache "1";

   }

   # Drop no cache cookie if need be

   # (for some reason, add_header fails if included in prior if-block)

   if ($no_cache = "1") {

     add_header Set-Cookie "_mcnc=1; Max-Age=2; Path=/";

     add_header X-Microcachable "0";

   }

   # Bypass cache if no-cache cookie is set

   if ($http_cookie ~* "_mcnc") {

     set $no_cache "1";

   }

   if ($request_uri ~* "/(adm/|login.php)")

   {

set $no_cache 1;

   }

   # Bypass cache if flag is set

   fastcgi_no_cache $no_cache;

   fastcgi_cache_bypass $no_cache;

   #Settings

                  fastcgi_cache microcache;

    fastcgi_cache_key $server_name|$request_uri;

    fastcgi_cache_valid 404 30m;

    fastcgi_cache_valid 200 10s;

    fastcgi_max_temp_file_size 1M;

    fastcgi_cache_use_stale updating;

    fastcgi_pass_header Set-Cookie;

    fastcgi_pass_header Cookie;

    fastcgi_ignore_headers Cache-Control Expires Set-Cookie;

    fastcgi_param  PATH_INFO          $fastcgi_path_info;

fastcgi_cache_path /etc/nginx/cache/ levels=1:2 keys_zone=microcache:5m max_size=500m;

map $http_cookie $cache_uid {

  default nil; # hommage to Lisp <span class="wp-smiley emoji emoji-smile" title=":)">:)</span>

  ~SESS[[:alnum:]]+=(?<session_id>[[:alnum:]]+) $session_id;

}

map $request_method $no_cache {

  default 1;

  HEAD 0;

  GET 0;

}