{"id":20722,"date":"2026-08-17T08:35:37","date_gmt":"2026-08-17T06:35:37","guid":{"rendered":"https:\/\/webhosting.de\/nginx-worker-connections-skalierung-tausender-requests-trafficboost\/"},"modified":"2026-08-17T08:35:37","modified_gmt":"2026-08-17T06:35:37","slug":"nginx-%e3%83%af%e3%83%bc%e3%82%ab%e3%83%bc%e6%8e%a5%e7%b6%9a%e3%80%81%e6%95%b0%e5%8d%83%e4%bb%b6%e3%81%ae%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%b8%e3%81%ae%e3%82%b9%e3%82%b1%e3%83%bc","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/nginx-worker-connections-skalierung-tausender-requests-trafficboost\/","title":{"rendered":"NGINX \u30ef\u30fc\u30ab\u30fc\u63a5\u7d9a \u2013 \u6570\u5343\u4ef6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u5fdc\u3057\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316"},"content":{"rendered":"<p>nginx\u306e\u30ef\u30fc\u30ab\u30fc\u3092\u9069\u5207\u306b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u6570\u5343\u4ef6\u306e\u540c\u6642\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4f4e <strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/strong> \u3092\u64cd\u4f5c\u3059\u308b\u3002\u305d\u306e\u9375\u3068\u306a\u308b\u306e\u306f\u3001worker_processes\u3001worker_connections\u3001\u30d5\u30a1\u30a4\u30eb\u8a18\u8ff0\u5b50\u3001\u304a\u3088\u3073 <strong>\u30a4\u30d9\u30f3\u30c8<\/strong>.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n<ul>\n  <li><strong>\u5b9a\u54e1<\/strong> = worker_processes \u00d7 worker_connections\u3002\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u306e\u5834\u5408\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u63a5\u7d9a\u3068\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u63a5\u7d9a\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b <strong>2\u500d<\/strong>.<\/li>\n  <li><strong>\u30d5\u30a1\u30a4\u30eb\u8a18\u8ff0\u5b50<\/strong> (worker_rlimit_nofile\u3001ulimit) \u3092\u3001\u60f3\u5b9a\u3055\u308c\u308b\u63a5\u7d9a\u8ca0\u8377\u306b\u5408\u308f\u305b\u3066\u8a2d\u5b9a\u3059\u308b <strong>\u30ea\u30d5\u30c8<\/strong>.<\/li>\n  <li><strong>\u30a4\u30d9\u30f3\u30c8<\/strong>- epoll\u3001multi_accept\u3001\u304a\u3088\u3073\u30ab\u30fc\u30cd\u30eb\u30d0\u30c3\u30af\u30ed\u30b0\u3092\u4f7f\u7528\u3057\u305f\u30d6\u30ed\u30c3\u30af\u3067\u306e\u9ad8\u8ca0\u8377\u6642 <strong>\u30c8\u30ea\u30df\u30f3\u30b0\u3059\u308b<\/strong>.<\/li>\n  <li><strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong> stub_status \u304a\u3088\u3073\u53cd\u5fa9\u51e6\u7406\u306e\u305f\u3081\u306e\u8ca0\u8377\u30c6\u30b9\u30c8\u3092\u901a\u3058\u3066 <strong>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong>.<\/li>\n  <li><strong>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/strong> \u7e26\u3068\u6a2a\u306e\u7d44\u307f\u5408\u308f\u305b\u3001\u69cb\u6210 <strong>\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0<\/strong>.<\/li>\n<\/ul>\n\n<h2>NGINX\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff1a\u30de\u30b9\u30bf\u30fc\u3001\u30ef\u30fc\u30ab\u30fc\u3001\u30a4\u30d9\u30f3\u30c8<\/h2>\n<p>NGINX\u306f\u3001\u8907\u6570\u306e\u30ef\u30fc\u30ab\u30fc\u30d7\u30ed\u30bb\u30b9\u3092\u8d77\u52d5\u3057\u3001\u305d\u308c\u3089\u3092\u52b9\u7387\u7684\u306b <strong>\u30a4\u30d9\u30f3\u30c8<\/strong> \u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u306f\u306a\u304f\u3001\u5404\u30ef\u30fc\u30ab\u30fc\u306f\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b\u30e2\u30c7\u30eb\u3092\u901a\u3058\u3066\u3001\u4f4e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3067\u591a\u6570\u306e\u63a5\u7d9a\u3092\u30ce\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u65b9\u5f0f\u3067\u51e6\u7406\u3057\u307e\u3059\u3002 <strong>\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/strong>. `worker_processes` \u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3092 `auto` \u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001NGINX\u304cCPU\u30b3\u30a2\u3092\u6709\u52b9\u6d3b\u7528\u3057\u3001\u5404\u30e6\u30cb\u30c3\u30c8\u306b\u5c02\u7528\u306e\u30ef\u30fc\u30ab\u30fc\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7740\u4fe1\u63a5\u7d9a\u3092\u3088\u308a\u9069\u5207\u306b\u5206\u6563\u3055\u305b\u3001\u30d4\u30fc\u30af\u6642\u306e\u8ca0\u8377\u4e0b\u3067\u3082\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>\u30ed\u30fc<\/strong>. \u30d7\u30ed\u30bb\u30b9\u306e\u8a08\u753b\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/nginx%e3%81%ae%e3%83%af%e3%83%bc%e3%82%ab%e3%83%bc%e3%83%97%e3%83%ad%e3%82%bb%e3%82%b9%e3%82%92%e6%9c%80%e9%81%a9%e3%81%ab%e8%a8%ad%e5%ae%9a%e3%81%97%e3%81%a6%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc\/\">Worker\u30d7\u30ed\u30bb\u30b9\u306e\u6700\u9069\u5316<\/a>, \u3001\u3068\u3044\u3046\u306e\u3082\u3001\u9069\u5207\u306a\u4e26\u5217\u5316\u306b\u3088\u3063\u3066\u5b9f\u73fe\u53ef\u80fd\u306a\u63a5\u7d9a\u5bb9\u91cf\u304c\u6c7a\u307e\u308b\u304b\u3089\u3067\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u5404\u30ef\u30fc\u30ab\u30fc\u306b\u5bfe\u3059\u308b `worker_connections` \u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u6570\u3068\u306e\u4e57\u7b97\u306b\u3088\u3063\u3066\u671f\u5f85\u3055\u308c\u308b <strong>\u30d4\u30fc\u30af\u8ca0\u8377<\/strong> \u3092\u30ab\u30d0\u30fc\u3059\u308b\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/nginx-worker-rechenzentrum-7421.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u51e6\u7406\u80fd\u529b\u306e\u8a08\u7b97\u5f0f\uff1aworker_processes \u00d7 worker_connections<\/h2>\n<p>\u304a\u304a\u3088\u305d\u306e\u51e6\u7406\u80fd\u529b\u306f\u3001worker_processes \u00d7 worker_connections \u3067\u8a08\u7b97\u3057\u307e\u3059\u304c\u3001\u30d7\u30ed\u30ad\u30b7\u7d4c\u7531\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u30e6\u30fc\u30b6\u30fc1\u4eba\u3042\u305f\u308a\u306e\u30a2\u30af\u30bb\u30b9\u306b\u3064\u304d2\u3064\u306e\u63a5\u7d9a\u3092\u5360\u6709\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u5b9f\u969b\u306e\u6570\u5024\u306f\u534a\u5206\u306b\u306a\u308a\u307e\u3059\u3002 <strong>\u9475<\/strong>. \u591a\u304f\u306e\u6a19\u6e96\u7684\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u306f\u3001\u30ef\u30fc\u30ab\u30fc1\u4eba\u3042\u305f\u308a512\u63a5\u7d9a\u3067\u958b\u59cb\u3055\u308c\u307e\u3059\u304c\u3001\u672c\u756a\u74b0\u5883\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3067\u306f\u3001\u3053\u308c\u3067\u306f\u4e0d\u5341\u5206\u306a\u5834\u5408\u304c\u591a\u3044 <strong>\u3067\u3054\u3056\u308b<\/strong>. \u5b9f\u7528\u7684\u306a\u521d\u671f\u5024\u306f\u901a\u5e381024\uff5e4096\u306e\u7bc4\u56f2\u3067\u3042\u308a\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u7279\u6027\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u79c1\u306f\u4f59\u88d5\u3092\u6301\u305f\u305b\u308b\u305f\u3081\u3001\u6e2c\u5b9a\u3055\u308c\u305f\u30d4\u30fc\u30af\u8ca0\u8377\u306e\u5c11\u306a\u304f\u3068\u30822\u500d\u3092\u60f3\u5b9a\u3057\u3066\u8a08\u753b\u3057\u3001\u30d0\u30fc\u30b9\u30c8\u3092\u78ba\u5b9f\u306b\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059 <strong>\u7de9\u548c\u3059\u308b<\/strong>. \u6570\u5024\u304c\u5358\u306a\u308b\u7406\u8ad6\u4e0a\u306e\u904a\u3073\u306b\u7d42\u308f\u3089\u306a\u3044\u3088\u3046\u3001\u30c6\u30b9\u30c8\u3084\u5b9f\u7a3c\u50cd\u6642\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u3088\u308b\u691c\u8a3c\u304c\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3042\u308b <strong>\u306b\u306a\u308b<\/strong>.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th><strong>\u30b7\u30ca\u30ea\u30aa<\/strong><\/th>\n      <th><strong>\u30ef\u30fc\u30ab\u30fc\u30d7\u30ed\u30bb\u30b9<\/strong><\/th>\n      <th><strong>\u30ef\u30fc\u30ab\u30fc\u30b3\u30cd\u30af\u30b7\u30e7\u30f3<\/strong><\/th>\n      <th><strong>\u7406\u8ad6\u4e0a\u306e\u6700\u5927\u5024.<\/strong><\/th>\n      <th><strong>\u5b9f\u52b9\uff08\u30d7\u30ed\u30ad\u30b7\uff09<\/strong><\/th>\n      <th><strong>\u30ef\u30fc\u30ab\u30fc1\u4eba\u3042\u305f\u308a\u306eFD<\/strong><\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u5c0f\u898f\u6a21\u306a\u30b5\u30a4\u30c8<\/td>\n      <td>2<\/td>\n      <td>1024<\/td>\n      <td>2048<\/td>\n      <td>~1024<\/td>\n      <td>1024\u4ee5\u4e0a<\/td>\n    <\/tr>\n    <tr>\n      <td>API \u4e2d\u7a0b\u5ea6\u306e\u8ca0\u8377<\/td>\n      <td>4<\/td>\n      <td>2048<\/td>\n      <td>8192<\/td>\n      <td>~4096<\/td>\n      <td>2048\u4ee5\u4e0a<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30b7\u30e7\u30c3\u30d7\u306e\u30d4\u30fc\u30af\u6642\u9593\u5e2f<\/td>\n      <td>8<\/td>\n      <td>4096<\/td>\n      <td>32768<\/td>\n      <td>~16384<\/td>\n      <td>4096\u4ee5\u4e0a<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>HTTP\/1.1\u3001HTTP\/2\u3001\u304a\u3088\u3073TLS\uff1a\u30ef\u30fc\u30ab\u30fc\u3068\u30ec\u30a4\u30c6\u30f3\u30b7\u3078\u306e\u5f71\u97ff<\/h2>\n<p>\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u3063\u3066\u63a5\u7d9a\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002HTTP\/1.1 \u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3054\u3068\u306b\u591a\u6570\u306e\u540c\u6642 TCP \u63a5\u7d9a\u304c\u898b\u3089\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u304c\u3001HTTP\/2 \u3067\u306f\u3001\u305d\u306e\u6570\u306f\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u5206\u3001\u5404\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u8ca0\u8377\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002 <strong>\u30d0\u30f3\u30c9\u30eb<\/strong>. \u3002\u3053\u308c\u306b\u3088\u308a\u30d5\u30a1\u30a4\u30eb\u8a18\u8ff0\u5b50\u306e\u4f7f\u7528\u6570\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u306e\u4ee3\u308f\u308a\u306b\u30d0\u30c3\u30d5\u30a1\u3084\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3078\u306e\u8ca0\u8377\u304c\u5897\u52a0\u3057\u307e\u3059\u3002TLS \u3067\u306f\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306b\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u5229\u7528\u306b\u6ce8\u610f\u3092\u6255\u3063\u3066\u3044\u307e\u3059 <strong>\u901f\u5ea6\u3092\u843d\u3068\u3059<\/strong>. \u5171\u6709\u30bb\u30c3\u30b7\u30e7\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u9069\u5207\u306a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u8a2d\u5b9a\u306b\u3088\u308a\u3001CPU\u4f7f\u7528\u7387\u306e\u6025\u4e0a\u6607\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u9577\u5bff\u547d\u306e\u63a5\u7d9a\u304c\u6301\u3064\u5229\u70b9\u3092\u5341\u5206\u306b\u6d3b\u304b\u3059\u305f\u3081\u3001keepalive_requests \u306e\u5024\u3092\u4f4e\u3059\u304e\u306a\u3044\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u904a\u3073\u51fa\u3059<\/strong>. HTTP\/2 \u306b\u3064\u3044\u3066\u306f\u3001\u63a5\u7d9a\u3054\u3068\u306b\u9ad8\u3044\u4e26\u884c\u51e6\u7406\u80fd\u529b\u3092\u898b\u8fbc\u307f\u3001\u30e1\u30e2\u30ea\u3092\u6d88\u8cbb\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5341\u5206\u306a\u5bb9\u91cf\u306e\u9001\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u3092\u78ba\u4fdd\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u7121\u99c4\u306b\u3059\u308b<\/strong>. \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u6df7\u5728\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4fdd\u5b88\u7684\u306a\u8a08\u753b\u3092\u7acb\u3066\u3001\u5404\u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3054\u3068\u306e\u5f71\u97ff\u3092 <strong>\u30c6\u30b9\u30c8<\/strong>.<\/p>\n\n<h2>\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u3068ulimit\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b<\/h2>\n<p>\u3059\u3079\u3066\u306e\u63a5\u7d9a\u306b\u306f\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3067\u306f\u591a\u304f\u306e\u5834\u54082\u3064\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001ulimit\u306e\u5024\u304c\u4f4e\u3059\u304e\u308b\u3068\u6df1\u523b\u306a <strong>\u30d0\u30a6\u30f3\u30c0\u30ea\u30fc<\/strong> \u3092\u8a2d\u5b9a\u3059\u308b\u3002 \u79c1\u306f\u3001worker_processes \u00d7 worker_connections \u304c\u5b9f\u73fe\u53ef\u80fd\u3068\u306a\u308a\u3001\u30ed\u30b0\u3001\u30bd\u30b1\u30c3\u30c8\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u305f\u3081\u306e\u4f59\u88d5\u304c\u78ba\u4fdd\u3055\u308c\u308b\u3088\u3046\u306b\u3001worker_rlimit_nofile \u3092\u5f15\u304d\u4e0a\u3052\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u306f\u3001limits.conf \u3068 fs.file-max \u3092\u8abf\u6574\u3057\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u304c\u8a08\u753b\u3055\u308c\u305f\u6570\u306e\u30aa\u30fc\u30d7\u30f3\u30d5\u30a1\u30a4\u30eb\u3092\u8a31\u53ef\u3057\u3001\u65e9\u671f\u306b <strong>\u30d6\u30ec\u30fc\u30ad<\/strong>. `ulimit -n` \u304a\u3088\u3073 Systemd \u30d1\u30e9\u30e1\u30fc\u30bf\uff08LimitNOFILE\uff09\u3092\u7528\u3044\u3066\u3001\u8a2d\u5b9a\u304c\u6c38\u7d9a\u5316\u3055\u308c\u3001NGINX \u306b\u9069\u5408\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8abf\u6574\u9805\u76ee\u3092\u7121\u8996\u3059\u308b\u3068\u3001`worker_connections` \u306e\u5024\u304c\u9ad8\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u7a81\u7136\u63a5\u7d9a\u304c\u62d2\u5426\u3055\u308c\u305f\u308a\u3001 <strong>\u9045\u5ef6\u6642\u9593<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/nginx_worker_connections_3894.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30c3\u30af\u306e\u5fae\u8abf\u6574\uff1aepoll\u3001multi_accept\u3001\u30d0\u30c3\u30af\u30ed\u30b0<\/h2>\n<p>Linux\u3067\u306f\u3001epoll\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u975e\u540c\u671f\u51e6\u7406\u306b\u3088\u3063\u3066\u591a\u6570\u306e\u63a5\u7d9a\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002 <strong>\u30a4\u30d9\u30f3\u30c8<\/strong> \u3092\u51e6\u7406\u3057\u307e\u3059\u3002multi_accept on \u3092\u8a2d\u5b9a\u3059\u308b\u3068\u30011\u3064\u306e\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u304d1\u3064\u306e\u30ef\u30fc\u30ab\u30fc\u304c\u8907\u6570\u306e\u65b0\u898f\u63a5\u7d9a\u3092\u53d7\u3051\u5165\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u8ca0\u8377\u306e\u30d4\u30fc\u30af\u304c\u5e73\u6e96\u5316\u3055\u308c\u3001\u63a5\u7d9a\u53d7\u3051\u5165\u308c\u306e\u9045\u5ef6\u304c <strong>\u4e0b<\/strong>. net.core.somaxconn \u3084 net.ipv4.tcp_max_syn_backlog \u3068\u3044\u3063\u305f\u30ab\u30fc\u30cd\u30eb\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u9069\u5207\u306b\u5897\u3084\u3057\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u96c6\u4e2d\u3057\u305f\u969b\u306b Accept \u30ad\u30e5\u30fc\u304c\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 tcp_tw_reuse \u306a\u3069\u306e TIME_WAIT \u6700\u9069\u5316\u306b\u3088\u308a\u3001\u30dd\u30fc\u30c8\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u8efd\u6e1b\u3057\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u66f2\u7dda\u3092\u5b89\u5b9a\u3055\u305b\u307e\u3059\u3002 <strong>\u9ad8\u3044<\/strong>. \u4e26\u884c\u51e6\u7406\u3084\u30ad\u30e5\u30fc\u306b\u95a2\u3059\u308b\u3088\u308a\u8a73\u7d30\u306a\u80cc\u666f\u60c5\u5831\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8cc7\u6599\u3092\u53c2\u7167\u3059\u308b\u3068\u3088\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b9%e3%83%ac%e3%83%83%e3%83%89%e3%83%97%e3%83%bc%e3%83%ab%e3%80%81%e3%82%a6%e3%82%a7%e3%83%96%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%80%81apache%e3%80%81nginx%e3%80%81litespeed%e3%80%81%e6%9c%80\/\">\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u6700\u9069\u5316<\/a>, \u3001\u305f\u3068\u3048NGINX\u304c\u4e3b\u306b\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b\u3067\u52d5\u4f5c\u3057\u3001\u305d\u306e\u304a\u304b\u3052\u3067\u975e\u5e38\u306b\u30ea\u30bd\u30fc\u30b9\u52b9\u7387\u304c\u826f\u3044\u3068\u3057\u3066\u3082 <strong>\u500d\u7387\u4ed8\u304d<\/strong>.<\/p>\n\n<h2>\u30ea\u30b9\u30c8\u30bd\u30b1\u30c3\u30c8\u306e\u9069\u5207\u306a\u5272\u308a\u5f53\u3066\uff1areuseport\u3001backlog\u3001accept_mutex<\/h2>\n<p>\u540c\u6642\u63a5\u7d9a\u6570\u304c\u975e\u5e38\u306b\u591a\u3044\u5834\u5408\u3001\u53d7\u4fe1\u30d1\u30b9\u3092\u52d5\u7684\u306b\u62e1\u5f35\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30ec\u30c4\u30ec\u30dd\u30fc\u30c8<\/strong> \u5404\u30ef\u30fc\u30ab\u30fc\u306b\u306f\u72ec\u81ea\u306e\u30ea\u30b9\u30cb\u30f3\u30b0\u30bd\u30b1\u30c3\u30c8\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u305f\u3081\u3001Accept\u6642\u306e\u7af6\u5408\u304c\u89e3\u6d88\u3055\u308c\u3001\u8ca0\u8377\u304c\u3059\u3079\u3066\u306e\u30b3\u30a2\u306b\u5747\u7b49\u306b\u5206\u6563\u3055\u308c\u308b\u3002\u77ed\u6642\u9593\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u6025\u5897\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u30ea\u30b9\u30cb\u30f3\u30b0\u30d0\u30c3\u30af\u30ed\u30b0\u3092\u660e\u793a\u7684\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002 \u3053\u306e\u8a2d\u5b9a\u3067\u306f\u3001accept_mutex \u306f\u3082\u306f\u3084\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001reuseport \u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u3001accept_mutex \u306f <strong>\u52a9\u3051\u308b<\/strong>, \u3001Accept \u306b\u304a\u3051\u308b\u7fa4\u96c6\u52b9\u679c\u3092\u6291\u5236\u3059\u308b\u305f\u3081\u3002\u91cd\u8981\uff1aNGINX \u304a\u3088\u3073\u30ab\u30fc\u30cd\u30eb\uff08somaxconn\uff09\u306e\u30d0\u30c3\u30af\u30ed\u30b0\u30b5\u30a4\u30ba\u306f\u3001 <strong>\u54ac\u307f\u5408\u3046<\/strong>, \u3001\u305d\u3046\u3057\u306a\u3044\u3068\u52b9\u679c\u304c\u5931\u308f\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002.<\/p>\n<pre><code>events {\n    use epoll;\n    worker_connections 4096;\n    # accept_mutex on;   # \u3092 reuseport \u3068\u4f75\u7528\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u306f\u4e0d\u8981\n}\n\nserver {\n    listen 443 ssl http2 reuseport backlog=65535;\n    # ...\n}\n<\/code><\/pre>\n<p>\u3055\u3089\u306b\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u3084IRQ\u306e\u8ca0\u8377\u3092\u5b89\u5b9a\u3055\u305b\u308b\u305f\u3081\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ef\u30fc\u30ab\u30fc\u3092CPU\u30b3\u30a2\u306b\u5272\u308a\u5f53\u3066\u3066\u3044\u307e\u3059\uff08worker_cpu_affinity\uff09\u3002NUMA\u306e\u5f71\u97ff\u304c\u5f37\u3044\u74b0\u5883\u3067\u306f\u3001\u3053\u308c\u306b\u3088\u308a\u4e0d\u8981\u306a <strong>\u6a2a\u65ad\u4ea4\u901a<\/strong> \u30e1\u30e2\u30ea\u5185\u3002.<\/p>\n\n<h2>\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u3001\u304a\u3088\u3073\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6<\/h2>\n<p>\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3068\u3057\u3066\u52d5\u4f5c\u3059\u308bNGINX\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306b\u901a\u5e382\u3064\u306e\u63a5\u7d9a\u3092\u7dad\u6301\u3057\u307e\u3059\u30021\u3064\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3078\u306e\u63a5\u7d9a\u3001\u3082\u30461\u3064\u306f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3078\u306e\u63a5\u7d9a\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u73fe\u5b9f\u7684\u306a\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d7\u30e9\u30f3\u30cb\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002 <strong>\u30c0\u30d6\u30eb<\/strong> \u91cd\u8981\u3067\u3059\u3002\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u63a5\u7d9a\u3092\u518d\u5229\u7528\u53ef\u80fd\u306b\u4fdd\u3061\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092 <strong>\u6e1b\u5c11<\/strong>. \u3053\u308c\u306b\u3088\u308a\u3001PHP-FPM\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u3001\u307e\u305f\u306f\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u65b0\u3057\u3044\u30e6\u30fc\u30b6\u30fc\u30bb\u30c3\u30b7\u30e7\u30f3\u7528\u306e\u7a7a\u304d\u30b9\u30ed\u30c3\u30c8\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30a2\u30a4\u30c9\u30eb\u6642\u9593\u3001\u518d\u5229\u7528\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u3088\u3063\u3066\u3001\u63a5\u7d9a\u304c\u3069\u308c\u3060\u3051\u30b9\u30e0\u30fc\u30ba\u306b\u518d\u5229\u7528\u3055\u308c\u308b\u304b\u304c\u6c7a\u307e\u308a\u307e\u3059 <strong>\u306b\u306a\u308b<\/strong>. \u3053\u308c\u306b\u95a2\u3059\u308b\u57fa\u790e\u77e5\u8b58\u3092\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001 <a href=\"https:\/\/webhosting.de\/ja\/http-%e6%8c%81%e7%b6%9a%e7%9a%84%e6%8e%a5%e7%b6%9a-%e3%82%a6%e3%82%a7%e3%83%96%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e5%88%a9%e7%94%a8%e7%8e%87-%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3\/\">\u6c38\u7d9a\u7684\u306a\u63a5\u7d9a<\/a> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8ca0\u8377\u72b6\u6cc1\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306b\u95a2\u3059\u308b\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8<strong>\u4f7f\u7528\u65b9\u6cd5<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/nginx-worker-connections-scalability-2941.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30d7\u30fc\u30eb\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u518d\u8a66\u884c<\/h2>\n<p>\u30ef\u30fc\u30ab\u30fc\u304c\u53cd\u5fdc\u306e\u9045\u3044\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092\u5f85\u305f\u3055\u308c\u308b\u3053\u3068\u304c\u306a\u3044\u3088\u3046\u306b\u3001\u79c1\u306f\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u77ed\u3081\u306b\u8a2d\u5b9a\u3057\u3001\u30ea\u30c8\u30e9\u30a4\u306e\u983b\u5ea6\u3092\u9069\u5207\u306b\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u30d7\u30fc\u30eb\u306f\u3001\u63a5\u7d9a\u304c\u6e29\u5b58\u3055\u308c\u308b\u3088\u3046\u306b\u5341\u5206\u306a\u5927\u304d\u3055\u306b\u4fdd\u3061\u3064\u3064\u3001\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\uff08FD\uff09\u304c\u30e1\u30e2\u30ea\u3084\u30b9\u30ed\u30c3\u30c8\u3092 <strong>\u30d0\u30a4\u30f3\u30c9<\/strong>. \u30ea\u30c8\u30e9\u30a4\u306f\u6570\u56de\u306b\u9650\u5b9a\u3057\u3001\u660e\u3089\u304b\u306a\u8ee2\u9001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u306e\u307f\u5207\u308a\u66ff\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u77ed\u6642\u9593\u306e\u505c\u6b62\u6642\u306b\u300c\u30b5\u30f3\u30c0\u30fc\u30ea\u30f3\u30b0\u30fb\u30cf\u30fc\u30c9\u300d\u73fe\u8c61\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<pre><code>upstream app_backend {\n    server 10.0.0.11:8080 max_fails=3 fail_timeout=10s;\n    server 10.0.0.12:8080 max_fails=3 fail_timeout=10s;\n    keepalive 64;  # \u306e\u518d\u5229\u7528\u53ef\u80fd\u306a\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u63a5\u7d9a\n}\n\nserver {\n    location \/ {\n proxy_pass http:\/\/app_backend;\n proxy_connect_timeout   2s;\n        proxy_read_timeout 15s;\n proxy_send_timeout 15s;\n proxy_next_upstream     error timeout http_502 http_503;\n proxy_next_upstream_tries 2;\n    }\n}\n<\/code><\/pre>\n<p>\u540c\u6642\u306b\u3001Keep-Alive\u30d1\u30e9\u30e1\u30fc\u30bf\uff08\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u63a5\u7d9a\u3042\u305f\u308a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u6570\uff09\u3092\u8abf\u6574\u3057\u3001\u307b\u3068\u3093\u3069\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u306a\u3089\u306a\u3044\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u8fc5\u901f\u306b\u89e3\u653e\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u516c\u958b\u3059\u308b<\/strong>.<\/p>\n\n<h2>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u9069\u5207\u306b\u8a08\u753b\u3059\u308b\uff1a\u5782\u76f4\u3068\u6c34\u5e73\u306e\u7d44\u307f\u5408\u308f\u305b<\/h2>\n<p>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u91cf\u304c\u591a\u3044\u5834\u5408\u306f\u3001\u5782\u76f4\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u6c34\u5e73\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u7d44\u307f\u5408\u308f\u305b\u3066 <strong>\u8003\u5bdf<\/strong>. \u5782\u76f4\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306b\u3064\u3044\u3066\u306f\u3001CPU\u30b3\u30a2\u6570\u3084RAM\u306e\u5897\u8a2d\u3001\u9ad8\u901fSSD\u306e\u5c0e\u5165\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u306e\u6700\u9069\u5316\u3092\u884c\u3044\u3001\u3059\u3079\u3066\u306e\u30ef\u30fc\u30ab\u30fc\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u4e8b\u696d\u6240<\/strong>. \u6c34\u5e73\u65b9\u5411\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306b\u306f\u3001\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306aNGINX\u30ce\u30fc\u30c9\u3001\u4e00\u5143\u7ba1\u7406\u3055\u308c\u305f\u8a2d\u5b9a\u3001\u5206\u6563\u578b\u30ed\u30ae\u30f3\u30b0\u3092\u63a1\u7528\u3057\u3001\u7dcf\u5bb9\u91cf\u304c\u7dda\u5f62\u306b <strong>\u6210\u9577<\/strong>. \u30ed\u30fc\u30ab\u30eb\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3001Maps\u3084API\u3092\u901a\u3058\u3066\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u308a\u3001\u5909\u66f4\u3092\u8fc5\u901f\u306b\u5c55\u958b\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5206\u96e2\u306b\u3088\u308a\u3001\u526f\u4f5c\u7528\u304c\u8efd\u6e1b\u3055\u308c\u3001\u5404\u30ce\u30fc\u30c9\u3067\u518d\u69cb\u7bc9\u3092\u884c\u3046\u3053\u3068\u306a\u304f\u3001\u65b0\u3057\u3044\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u3092 <strong>\u64cd\u4f5c\u3059\u308b<\/strong>.<\/p>\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u89b3\u70b9\uff1a\u9045\u5ef6\u3001\u30a8\u30e9\u30fc\u7387\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13<\/h2>\n<p>worker_connections \u306e\u5024\u304c\u5c11\u306a\u3059\u304e\u308b\u3068\u3001\u63a5\u7d9a\u306e\u62d2\u5426\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u304a\u3088\u3073\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002 <strong>\u30e6\u30fc\u30b6\u30fc\u30fb\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9<\/strong>. CMS\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d7\u306a\u3069\u306e\u52d5\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30da\u30fc\u30b8\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u305f\u3073\u306b\u8907\u6570\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u767a\u751f\u3057\u3001\u30b9\u30ed\u30c3\u30c8\u304c\u3088\u308a\u65e9\u304f <strong>\u77ed\u3044<\/strong> \u3068\u306a\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u30ef\u30fc\u30ab\u30fc1\u4eba\u3042\u305f\u308a1024\u30842048\u3068\u3044\u3063\u305f\u63a7\u3048\u3081\u306a\u5024\u304b\u3089\u59cb\u3081\u3001\u5b9f\u969b\u306e\u6e2c\u5b9a\u5024\u306b\u57fa\u3065\u3044\u3066\u6bb5\u968e\u7684\u306b\u5897\u3084\u3057\u3066\u3044\u304f\u3002\u4e26\u884c\u3057\u3066\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30b5\u30fc\u30d3\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7dad\u6301\u3057\u3001\u4eba\u70ba\u7684\u306a <strong>\u9650\u754c<\/strong> \u6d3b\u7528\u3059\u308b\u3002\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u7d50\u679c\u304b\u3089\u3001\u5165\u5ff5\u306b\u8abf\u6574\u3055\u308c\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3053\u3053\u3067\u771f\u306e\u5229\u70b9\u3092\u3082\u305f\u3089\u3057\u3001\u30d4\u30fc\u30af\u6642\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u3082\u78ba\u5b9f\u306b <strong>\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/nginx_worker_connections_performance_2394.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30e1\u30e2\u30ea\u3001\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3001\u304a\u3088\u3073I\/O\u30d1\u30b9<\/h2>\n<p>\u5404\u63a5\u7d9a\u306f\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3084\u30d0\u30c3\u30d5\u30a1\u7528\u306b\u30e1\u30e2\u30ea\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002\u79c1\u306f\u3001\u5178\u578b\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u53ce\u307e\u308b\u3088\u3046\u306b\u3001\u304b\u3064\u7570\u5e38\u5024\u306b\u3088\u3063\u3066RAM\u3092\u904e\u5ea6\u306b\u6d88\u8cbb\u3059\u308b\u3053\u3068\u306e\u306a\u3044\u3088\u3046\u3001proxy_buffers\u3001client_body_buffer_size\u3001large_client_header_buffers\u306e\u30b5\u30a4\u30ba\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30d0\u30a4\u30f3\u30c9<\/strong>. \u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5834\u5408\u3001sendfile \u3084 tcp_nopush \u304c\u914d\u4fe1\u3092\u9ad8\u901f\u5316\u3059\u308b\u4e00\u65b9\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u91cd\u8981\u306a\u5c0f\u3055\u306a\u5fdc\u7b54\u306b\u306f tcp_nodelay \u304c <strong>\u91cd\u8981<\/strong> \u306e\u307e\u307e\u3067\u3059\u3002\u30a2\u30bb\u30c3\u30c8\u304c\u4f4e\u901f\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u4e0a\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001aio threads \u3068 thread_pool \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u52b9\u679c\u3092\u7de9\u548c\u3067\u304d\u307e\u3059\u3002open_file_cache \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u3084 stat() \u306e\u547c\u3073\u51fa\u3057\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u8ffd\u52a0\u306e\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\uff08FD\uff09\u304c\u5fc5\u8981\u306b\u306a\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30ed\u30b0\u306f\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3057\u3066\u66f8\u304d\u8fbc\u307f\uff08access_log \u2026 buffer=\u2026 flush=\u2026\uff09\u3059\u308b\u3053\u3068\u3067\u3001I\/O\u306e\u30d4\u30fc\u30af\u304c\u5fdc\u7b54\u6642\u9593\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u5f71\u97ff\u3092\u4e0e\u3048\u308b<\/strong>.<\/p>\n\n<h2>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068TLS\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30d0\u30e9\u30f3\u30b9<\/h2>\n<p>TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306fCPU\u8ca0\u8377\u304c\u9ad8\u3044\u3002\u79c1\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u5229\u7528\u3068\u9069\u5ea6\u306a\u9375\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u904b\u7528\u4e0a\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u30c1\u30b1\u30c3\u30c8\u3068\u3044\u3063\u305f\u7a4d\u307f\u91cd\u306d\u53ef\u80fd\u306a\u6700\u9069\u5316\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u308b\u3002 <strong>\u30d5\u30a3\u30c3\u30c8<\/strong>. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u306b\u3088\u308a\u3001\u6697\u53f7\u5316\u306e\u54c1\u8cea\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u5b89\u5b9a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8ca0\u8377\u304c\u9ad8\u304f\u306a\u3063\u305f\u5834\u5408\u3001TLS\u306e\u30d4\u30fc\u30af\u5024\u304c\u5e73\u5747\u5024\u306b\u57cb\u3082\u308c\u3066\u3057\u307e\u3046\u306e\u3092\u9632\u3050\u305f\u3081\u300195\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u306899\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u3092\u500b\u5225\u306b\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u96a0\u3059<\/strong>. HTTP\/2\u306f\u63a5\u7d9a\u6570\u3092\u8efd\u6e1b\u3057\u307e\u3059\u304c\u3001CPU\u3084\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30d5\u30ed\u30fc\u5236\u5fa1\u3084\u30d8\u30c3\u30c0\u30fc\u5727\u7e2e\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <strong>\u4fdd\u6301\u3059\u308b<\/strong>.<\/p>\n\n<h2>\u904e\u8ca0\u8377\u4e0b\u3067\u306e\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\uff1a\u9650\u754c\u3068\u7a4f\u3084\u304b\u306a\u5207\u308a\u6368\u3066<\/h2>\n<p>\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u7684\u3092\u7d5e\u3063\u305f <strong>\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0<\/strong> \u30d4\u30fc\u30af\u8ca0\u8377\u6642\u306b\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002limit_conn \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ad\u30fc\uff08IP \u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u306a\u3069\uff09\u3054\u3068\u306e\u540c\u6642\u63a5\u7d9a\u6570\u3092\u5236\u9650\u3067\u304d\u3001limit_req \u306f\u30d0\u30fc\u30b9\u30c8\u8ca0\u8377\u3092\u6291\u5236\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092\u540c\u671f\u7684\u306a <strong>\u7a81\u9032\u3059\u308b<\/strong>. \u91cd\u8981\u306a\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u9759\u7684\u30a2\u30bb\u30c3\u30c8\u3088\u308a\u3082\u53b3\u3057\u3044\u30eb\u30fc\u30eb\u3067\u9694\u96e2\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u6642\u7684\u306b\u8ca0\u8377\u304c\u304b\u304b\u3063\u305f\u5834\u5408\u3001\u3059\u3079\u3066\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4e00\u5f8b\u306b\u51e6\u7406\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001Retry-After \u3092\u542b\u3080\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u305f 429\/503 \u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3057\u307e\u3059\u3002 <strong>\u9913\u6b7b\u3059\u308b<\/strong> \u3002\u9577\u5f15\u304f\u63a5\u7d9a\uff08lingering_close\uff09\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u5236\u5fa1\u7684\u306b\u89e3\u653e\u3057\u3001Slowloris\u30d1\u30bf\u30fc\u30f3\u3092 <strong>\u53cd\u99c1\u3059\u308b<\/strong>. \u3053\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30b7\u30a7\u30c7\u30a3\u30f3\u30b0\u306b\u3088\u308a\u3001\u7dcf\u9700\u8981\u304c\u4e00\u6642\u7684\u306b\u5b9a\u683c\u5bb9\u91cf\u3092\u4e0a\u56de\u3063\u305f\u5834\u5408\u3067\u3082\u3001p95\/p99\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u306f\u8a31\u5bb9\u7bc4\u56f2\u5185\u306b\u7dad\u6301\u3055\u308c\u308b <strong>\u5618<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/hosting-performance-9047.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b3\u30f3\u30c6\u30ca\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u7d71\u5408\uff1a\u5236\u9650\u304c\u751f\u3058\u308b\u5834\u6240\u3067\u305d\u306e\u5236\u9650\u3092\u53d6\u308a\u9664\u304f<\/h2>\n<p>\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u306f\u3001\u3088\u308a\u53b3\u3057\u3044\u5236\u9650\u304c\u8ab2\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 cgroup\u306e\u30ea\u30df\u30c3\u30c8\uff08CPU\u3001RAM\uff09\u3092\u78ba\u8a8d\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u3067ulimit -n\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3057\u3001LimitNOFILE\u3092\u30b5\u30fc\u30d3\u30b9\u5b9a\u7fa9\u306b\u7d44\u307f\u8fbc\u307f\u307e\u3059\u3002somaxconn\u3084tcp_max_syn_backlog\u306a\u3069\u306esysctl\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001 <strong>\u30db\u30b9\u30c8<\/strong> \u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306b\u3088\u3063\u3066\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u304c\u5e38\u306b\u900f\u904e\u7684\u306b\u9694\u96e2\u3055\u308c\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3055\u308c\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u30dd\u30c3\u30c9\uff0f\u30ce\u30fc\u30c9\u3054\u3068\u306e\u5bb9\u91cf\u3092\u8a08\u753b\u3057\u3001\u30ef\u30fc\u30ab\u30fc\u3092\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30b3\u30a2\u306b\u56fa\u5b9a\u3057\u3001\u5b89\u5b9a\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\uff08\u4f8b\u3048\u3070\u3001\u4e0d\u8981\u306aNAT\u30db\u30c3\u30d7\u304c\u306a\u3044\u3053\u3068\u306a\u3069\uff09\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u66f2\u7dda\u304c <strong>\u9759\u304b<\/strong> \u306e\u307e\u307e\u3067\u3059\u3002\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u6642\u306b\u306f\u3001\u65e2\u5b58\u306e\u63a5\u7d9a\u3092\u6b63\u5e38\u306b\u7d42\u4e86\u3055\u305b\u308b\u305f\u3081\u306b worker_shutdown_timeout \u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u7d42\u4e86\u3059\u308b<\/strong>.<\/p>\n\n<h2>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u53cd\u5fa9\u7684\u306a\u6700\u9069\u5316<\/h2>\n<p>\u76ee\u306b\u898b\u3048\u306a\u3044\u9650\u308a\u3001\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u624b\u9806\u306f\u5358\u306a\u308b <strong>\u30ea\u30b9\u30af<\/strong>. stub_status \u307e\u305f\u306f\u305d\u306e\u4ee3\u66ff\u30c4\u30fc\u30eb\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u63a5\u7d9a\u3001\u53d7\u3051\u5165\u308c\u7387\u3001\u304a\u3088\u3073\u62d2\u5426\u72b6\u6cc1\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u8ca0\u8377\u30c6\u30b9\u30c8\u3067\u306f\u3001\u73fe\u5b9f\u7684\u306a\u30a2\u30af\u30bb\u30b9\u30d1\u30bf\u30fc\u30f3\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001Accept\u30ad\u30e5\u30fc\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u9045\u5ef6\u3001\u3042\u308b\u3044\u306fCPU\u306e<strong>\u98fd\u548c<\/strong>. \u3002\u305d\u306e\u5f8c\u3001worker_connections\u3001\u30d7\u30ed\u30bb\u30b9\u6570\u3001\u30d5\u30a1\u30a4\u30eb\u5236\u9650\u3001TCP\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u614e\u91cd\u306b\u8abf\u6574\u3057\u3001\u305d\u306e\u52b9\u679c\u3092\u518d\u5ea6\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u306e\u30b5\u30a4\u30af\u30eb\u306b\u3088\u308a\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4fe1\u983c\u6027\u304c\u7dad\u6301\u3055\u308c\u3001\u4e0d\u90fd\u5408\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u4e88\u671f\u305b\u306c\u4e8b\u614b\u304c\u767a\u751f\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002 <strong>\u30bf\u30a4\u30e0\u30ba<\/strong>.<\/p>\n\n<h2>\u8a2d\u5b9a\u4f8b\u3068\u8a08\u7b97\u624b\u9806<\/h2>\n<p>\u30d4\u30fc\u30af\u6642\u306b2000\u4ef6\u306e\u540c\u6642\u30a4\u30f3\u30d5\u30e9\u30a4\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u898b\u8fbc\u307e\u308c\u3001\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u5927\u307e\u304b\u306b4000\u306e\u63a5\u7d9a\u30b9\u30ed\u30c3\u30c8\u306b\u52a0\u3048\u3001 <strong>\u30d0\u30c3\u30d5\u30a1<\/strong>. NGINX\u30924\u3064\u306eCPU\u30b3\u30a2\u3067\u5b9f\u884c\u3059\u308b\u5834\u5408\u3001\u79c1\u306f\u901a\u5e38\u3001worker_processes\u3092auto\u306b\u8a2d\u5b9a\u3057\u3001\u5404\u30ef\u30fc\u30ab\u30fc\u3042\u305f\u308a\u306eworker_connections\u30921000\uff5e2000\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u306e\u5236\u9650\u306f\u3001\u5404\u30ef\u30fc\u30ab\u30fc\u3054\u3068\u306b\u3001\u63a5\u7d9a\u3001\u30ed\u30b0\u3001\u5185\u90e8\u30bd\u30b1\u30c3\u30c8\u304c\u5341\u5206\u306b\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u3001\u5341\u5206\u306b\u9ad8\u3044\u5024\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002 <strong>\u5834\u6240<\/strong> \u3002\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30c3\u30af\u3092epoll\u306b\u8a2d\u5b9a\u3057\u3001multi_accept\u3092\u6709\u52b9\u306b\u3057\u3001\u30d4\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u5408\u308f\u305b\u3066\u30ab\u30fc\u30cd\u30eb\u306e\u30d0\u30c3\u30af\u30ed\u30b0\u3092\u5897\u3084\u3057\u307e\u3059\u3002\u6700\u5c0f\u9650\u306e\u30b3\u30fc\u30c9\u4f8b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u7528\u3044\u3066\u5fae\u8abf\u6574\u3092\u884c\u3044\u307e\u3059\u3002 <strong>\u6295\u7968<\/strong>:<\/p>\n<pre><code>worker_processes  auto;\nworker_rlimit_nofile  65535;\n\nevents {\n    use epoll;\n    worker_connections  2048;\n    multi_accept on;\n}\n\nhttp {\n    keepalive_timeout   65;\n    sendfile on;\n    # \u305d\u306e\u4ed6\u306e\u30d7\u30ed\u30ad\u30b7\uff0f\u30ad\u30e3\u30c3\u30b7\u30e5\u30aa\u30d7\u30b7\u30e7\u30f3 ...\n}\n<\/code><\/pre>\n<p>\u3055\u3089\u306b\u3001\u8ca0\u8377\u304c\u304b\u304b\u3063\u305f\u72b6\u614b\u3067\u306e\u53d7\u3051\u5165\u308c\u51e6\u7406\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30d1\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u3001\u30ea\u30b9\u30c8\u304a\u3088\u3073\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u6700\u9069\u5316\u3092\u8ffd\u52a0\u3057\u307e\u3059\uff1a<\/p>\n<pre><code>events {\n    use epoll;\n    worker_connections 4096;\n    # worker_cpu_affinity auto;  # \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b3\u30a2\u3092\u56fa\u5b9a\u5272\u308a\u5f53\u3066\n}\n\nhttp {\n    # TLS\uff0f\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u6700\u9069\u5316\uff08\u4f8b\uff09\n    ssl_session_cache    shared:SSL:50m;\n    ssl_session_timeout  1h;\n\n upstream app_backend {\n server 10.0.0.11:8080;\n server 10.0.0.12:8080;\n keepalive 64;\n    }\n\n    server {\n listen 443 ssl http2 reuseport backlog=65535;\n\n location \/ {\n proxy_pass http:\/\/app_backend;\n proxy_connect_timeout     2s;\n            proxy_read_timeout 15s;\n proxy_next_upstream error timeout http_502 http_503;\n proxy_next_upstream_tries 2;\n }\n    }\n}\n<\/code><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/developer_desk_nginx_5823.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1a\u5177\u4f53\u7684\u306a\u76ee\u5b89<\/h2>\n<p>worker_processes \u3092 CPU \u30b3\u30a2\u6570\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u3001worker_connections \u306f\u901a\u5e38 1024 \u304b\u3089 <strong>4096<\/strong>. \u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3067\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306b2\u3064\u306e\u63a5\u7d9a\u3092\u60f3\u5b9a\u3057\u3066\u304a\u308a\u3001\u6e2c\u5b9a\u3055\u308c\u305f\u30d4\u30fc\u30af\u5024\u306b\u5bfe\u3057\u3066\u5c11\u306a\u304f\u3068\u30822\u500d\u306e\u4f59\u88d5\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u8ca0\u8377<\/strong>. worker_rlimit_nofile \u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5236\u9650\u5024\u306f\u3001nginx.conf \u306b\u8a2d\u5b9a\u3057\u305f\u6570\u5024\u304c\u5b9f\u969b\u306b\u6d3b\u7528\u3067\u304d\u308b\u3088\u3046\u3001\u5341\u5206\u306b\u9ad8\u3044\u5024\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002Events \u30d6\u30ed\u30c3\u30af\u306f epoll \u3068 multi_accept \u306b\u7d5e\u308a\u8fbc\u307f\u3001\u30ab\u30fc\u30cd\u30eb\u30d0\u30c3\u30af\u30ed\u30b0\u306b\u3064\u3044\u3066\u306f\u3001\u77ed\u6642\u9593\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u6025\u5897\u6642 <strong>\u548c\u3089\u3052\u308b<\/strong>. \u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u6bb5\u968e\u7684\u306a\u8abf\u6574\u3092\u901a\u3058\u3066\u3001\u30a2\u30af\u30bb\u30b9\u6570\u306e\u5897\u52a0\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u51e6\u7406\u3067\u304d\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30f3\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002 <strong>\u904b\u3076<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>NGINX\u3092\u5b89\u5168\u306b\u30b9\u30b1\u30fc\u30eb\u3055\u305b\u3001\u6570\u5343\u4ef6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u3082\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316\u3059\u308b\u305f\u3081\u306b\u3001nginx\u306e\u30ef\u30fc\u30ab\u30fc\u63a5\u7d9a\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002.<\/p>","protected":false},"author":1,"featured_media":20715,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[834],"tags":[],"class_list":["post-20722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-plesk-webserver-plesk-administration-anleitungen"],"acf":[],"_wp_attached_file":null,"_wp_attachment_metadata":null,"litespeed-optimize-size":null,"litespeed-optimize-set":null,"_elementor_source_image_hash":null,"_wp_attachment_image_alt":null,"stockpack_author_name":null,"stockpack_author_url":null,"stockpack_provider":null,"stockpack_image_url":null,"stockpack_license":null,"stockpack_license_url":null,"stockpack_modification":null,"color":null,"original_id":null,"original_url":null,"original_link":null,"unsplash_location":null,"unsplash_sponsor":null,"unsplash_exif":null,"unsplash_attachment_metadata":null,"_elementor_is_screenshot":null,"surfer_file_name":null,"surfer_file_original_url":null,"envato_tk_source_kit":null,"envato_tk_source_index":null,"envato_tk_manifest":null,"envato_tk_folder_name":null,"envato_tk_builder":null,"envato_elements_download_event":null,"_menu_item_type":null,"_menu_item_menu_item_parent":null,"_menu_item_object_id":null,"_menu_item_object":null,"_menu_item_target":null,"_menu_item_classes":null,"_menu_item_xfn":null,"_menu_item_url":null,"_trp_menu_languages":null,"rank_math_primary_category":null,"rank_math_title":null,"inline_featured_image":null,"_yoast_wpseo_primary_category":null,"rank_math_schema_blogposting":null,"rank_math_schema_videoobject":null,"_oembed_049c719bc4a9f89deaead66a7da9fddc":null,"_oembed_time_049c719bc4a9f89deaead66a7da9fddc":null,"_yoast_wpseo_focuskw":null,"_yoast_wpseo_linkdex":null,"_oembed_27e3473bf8bec795fbeb3a9d38489348":null,"_oembed_c3b0f6959478faf92a1f343d8f96b19e":null,"_trp_translated_slug_en_us":null,"_wp_desired_post_slug":null,"_yoast_wpseo_title":null,"tldname":null,"tldpreis":null,"tldrubrik":null,"tldpolicylink":null,"tldsize":null,"tldregistrierungsdauer":null,"tldtransfer":null,"tldwhoisprivacy":null,"tldregistrarchange":null,"tldregistrantchange":null,"tldwhoisupdate":null,"tldnameserverupdate":null,"tlddeletesofort":null,"tlddeleteexpire":null,"tldumlaute":null,"tldrestore":null,"tldsubcategory":null,"tldbildname":null,"tldbildurl":null,"tldclean":null,"tldcategory":null,"tldpolicy":null,"tldbesonderheiten":null,"tld_bedeutung":null,"_oembed_d167040d816d8f94c072940c8009f5f8":null,"_oembed_b0a0fa59ef14f8870da2c63f2027d064":null,"_oembed_4792fa4dfb2a8f09ab950a73b7f313ba":null,"_oembed_33ceb1fe54a8ab775d9410abf699878d":null,"_oembed_fd7014d14d919b45ec004937c0db9335":null,"_oembed_21a029d076783ec3e8042698c351bd7e":null,"_oembed_be5ea8a0c7b18e658f08cc571a909452":null,"_oembed_a9ca7a298b19f9b48ec5914e010294d2":null,"_oembed_f8db6b27d08a2bb1f920e7647808899a":null,"_oembed_168ebde5096e77d8a89326519af9e022":null,"_oembed_cdb76f1b345b42743edfe25481b6f98f":null,"_oembed_87b0613611ae54e86e8864265404b0a1":null,"_oembed_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_oembed_time_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_tldname":null,"_tldclean":null,"_tldpreis":null,"_tldcategory":null,"_tldsubcategory":null,"_tldpolicy":null,"_tldpolicylink":null,"_tldsize":null,"_tldregistrierungsdauer":null,"_tldtransfer":null,"_tldwhoisprivacy":null,"_tldregistrarchange":null,"_tldregistrantchange":null,"_tldwhoisupdate":null,"_tldnameserverupdate":null,"_tlddeletesofort":null,"_tlddeleteexpire":null,"_tldumlaute":null,"_tldrestore":null,"_tldbildname":null,"_tldbildurl":null,"_tld_bedeutung":null,"_tldbesonderheiten":null,"_oembed_ad96e4112edb9f8ffa35731d4098bc6b":null,"_oembed_8357e2b8a2575c74ed5978f262a10126":null,"_oembed_3d5fea5103dd0d22ec5d6a33eff7f863":null,"_eael_widget_elements":null,"_oembed_0d8a206f09633e3d62b95a15a4dd0487":null,"_oembed_time_0d8a206f09633e3d62b95a15a4dd0487":null,"_aioseo_description":null,"_eb_attr":null,"_eb_data_table":null,"_oembed_819a879e7da16dd629cfd15a97334c8a":null,"_oembed_time_819a879e7da16dd629cfd15a97334c8a":null,"_acf_changed":null,"_wpcode_auto_insert":null,"_edit_last":null,"_edit_lock":null,"_oembed_e7b913c6c84084ed9702cb4feb012ddd":null,"_oembed_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_time_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_03514b67990db061d7c4672de26dc514":null,"_oembed_time_03514b67990db061d7c4672de26dc514":null,"rank_math_news_sitemap_robots":null,"rank_math_robots":null,"_eael_post_view_count":"124","_trp_automatically_translated_slug_ru_ru":null,"_trp_automatically_translated_slug_et":null,"_trp_automatically_translated_slug_lv":null,"_trp_automatically_translated_slug_fr_fr":null,"_trp_automatically_translated_slug_en_us":null,"_wp_old_slug":null,"_trp_automatically_translated_slug_da_dk":null,"_trp_automatically_translated_slug_pl_pl":null,"_trp_automatically_translated_slug_es_es":null,"_trp_automatically_translated_slug_hu_hu":null,"_trp_automatically_translated_slug_fi":null,"_trp_automatically_translated_slug_ja":null,"_trp_automatically_translated_slug_lt_lt":null,"_elementor_edit_mode":null,"_elementor_template_type":null,"_elementor_version":null,"_elementor_pro_version":null,"_wp_page_template":null,"_elementor_page_settings":null,"_elementor_data":null,"_elementor_css":null,"_elementor_conditions":null,"_happyaddons_elements_cache":null,"_oembed_75446120c39305f0da0ccd147f6de9cb":null,"_oembed_time_75446120c39305f0da0ccd147f6de9cb":null,"_oembed_3efb2c3e76a18143e7207993a2a6939a":null,"_oembed_time_3efb2c3e76a18143e7207993a2a6939a":null,"_oembed_59808117857ddf57e478a31d79f76e4d":null,"_oembed_time_59808117857ddf57e478a31d79f76e4d":null,"_oembed_965c5b49aa8d22ce37dfb3bde0268600":null,"_oembed_time_965c5b49aa8d22ce37dfb3bde0268600":null,"_oembed_81002f7ee3604f645db4ebcfd1912acf":null,"_oembed_time_81002f7ee3604f645db4ebcfd1912acf":null,"_elementor_screenshot":null,"_oembed_7ea3429961cf98fa85da9747683af827":null,"_oembed_time_7ea3429961cf98fa85da9747683af827":null,"_elementor_controls_usage":null,"_elementor_page_assets":[],"_elementor_screenshot_failed":null,"theplus_transient_widgets":null,"_eael_custom_js":null,"_wp_old_date":null,"_trp_automatically_translated_slug_it_it":null,"_trp_automatically_translated_slug_pt_pt":null,"_trp_automatically_translated_slug_zh_cn":null,"_trp_automatically_translated_slug_nl_nl":null,"_trp_automatically_translated_slug_pt_br":null,"_trp_automatically_translated_slug_sv_se":null,"rank_math_analytic_object_id":null,"rank_math_internal_links_processed":"1","_trp_automatically_translated_slug_ro_ro":null,"_trp_automatically_translated_slug_sk_sk":null,"_trp_automatically_translated_slug_bg_bg":null,"_trp_automatically_translated_slug_sl_si":null,"litespeed_vpi_list":null,"litespeed_vpi_list_mobile":null,"rank_math_seo_score":null,"rank_math_contentai_score":null,"ilj_limitincominglinks":null,"ilj_maxincominglinks":null,"ilj_limitoutgoinglinks":null,"ilj_maxoutgoinglinks":null,"ilj_limitlinksperparagraph":null,"ilj_linksperparagraph":null,"ilj_blacklistdefinition":null,"ilj_linkdefinition":null,"_eb_reusable_block_ids":null,"rank_math_focus_keyword":"nginx worker","rank_math_og_content_image":null,"_yoast_wpseo_metadesc":null,"_yoast_wpseo_content_score":null,"_yoast_wpseo_focuskeywords":null,"_yoast_wpseo_keywordsynonyms":null,"_yoast_wpseo_estimated-reading-time-minutes":null,"rank_math_description":null,"surfer_last_post_update":null,"surfer_last_post_update_direction":null,"surfer_keywords":null,"surfer_location":null,"surfer_draft_id":null,"surfer_permalink_hash":null,"surfer_scrape_ready":null,"_thumbnail_id":"20715","footnotes":null,"_links":{"self":[{"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/posts\/20722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/comments?post=20722"}],"version-history":[{"count":0,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/posts\/20722\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/media\/20715"}],"wp:attachment":[{"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/media?parent=20722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/categories?post=20722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/tags?post=20722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}