{"id":19889,"date":"2026-06-11T08:34:13","date_gmt":"2026-06-11T06:34:13","guid":{"rendered":"https:\/\/webhosting.de\/server-hugepages-speicheroptimierung-hosting-performant\/"},"modified":"2026-06-11T08:34:13","modified_gmt":"2026-06-11T06:34:13","slug":"%e3%82%b5%e3%83%bc%e3%83%90-hugepages-%e3%83%a1%e3%83%a2%e3%83%aa%e3%81%ae%e6%9c%80%e9%81%a9%e5%8c%96-%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0-%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/server-hugepages-speicheroptimierung-hosting-performant\/","title":{"rendered":"\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u30b5\u30fc\u30d0\u30fcHugePages\u3068\u30e1\u30e2\u30ea\u306e\u6700\u9069\u5316"},"content":{"rendered":"<p>\u30b5\u30fc\u30d0\u30fc\u306eHugePages\u306f\u3001\u591a\u304f\u306e4KB\u30da\u30fc\u30b8\u30922MB\u30841GB\u3068\u3044\u3063\u305f\u5927\u304d\u306a\u5358\u4f4d\u306b\u675f\u306d\u308b\u3053\u3068\u3067\u3001\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea\u30fc\u306e\u7ba1\u7406\u52b4\u529b\u3092\u524a\u6e1b\u3059\u308b\u3002 <strong>TLB\u30df\u30b9<\/strong> \u3068\u30ab\u30fc\u30cd\u30eb\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001JVM\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u3042\u308b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u3067\u306f\u3001\u3053\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u3092\u5b89\u5b9a\u3055\u305b\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5411\u4e0a\u3055\u305b\u3001\u4ee5\u4e0b\u306eCPU\u30b5\u30a4\u30af\u30eb\u3092\u7bc0\u7d04\u3059\u308b\u3002 <strong>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9<\/strong>.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<ul>\n  <li><strong>\u5de8\u5927\u30da\u30fc\u30b8<\/strong> \u30da\u30fc\u30b8\u30c6\u30fc\u30d6\u30eb\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u6e1b\u3089\u3057 <strong>TLB\u30df\u30b9<\/strong>.<\/li>\n  <li><strong>Linux\u306e\u8a2d\u5b9a<\/strong> sysctl\u3001\/proc\u3001\u304a\u3088\u3073 <strong>\/\u30b7\u30b9<\/strong>.<\/li>\n  <li><strong>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9<\/strong> \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u306a\u3069 <strong>\u76ee\u7acb\u3064<\/strong>.<\/li>\n  <li><strong>\u4eee\u60f3\u5316<\/strong> \u3068NUMA\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u30fb\u30af\u30ea\u30fc\u30f3 <strong>\u6295\u7968<\/strong>.<\/li>\n  <li><strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong> \u305d\u3057\u3066\u30b9\u30c6\u30c3\u30d7\u30fb\u30d0\u30a4\u30fb\u30b9\u30c6\u30c3\u30d7 <strong>\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/strong> \u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u907f\u3051\u308b\u3002.<\/li>\n<\/ul>\n\n<h2>HugePages\u306f\u4f55\u3092\u3057\u3001\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b<\/h2>\n\n<p>\u591a\u304f\u306e\u5c0f\u3055\u306a\u30e1\u30e2\u30ea\u30fc\u30fb\u30da\u30fc\u30b8\u3092\u5927\u304d\u306a\u30da\u30fc\u30b8\u306b\u307e\u3068\u3081\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3066\u3044\u308b\u3002 <strong>\u30e1\u30e2\u30ea\u30fc\u7ba1\u7406<\/strong> \u30ab\u30fc\u30cd\u30eb\u306e\u30da\u30fc\u30b8\u304c\u5927\u304d\u3044\u3068\u3001\u30a2\u30c9\u30ec\u30b9\u5909\u63db\u306e\u305f\u3081\u306e\u30c6\u30fc\u30d6\u30eb\u6587\u5b57\u5217\u304c\u77ed\u304f\u306a\u308a\u3001\u30a2\u30c9\u30ec\u30b9\u5909\u63db\u304c\u5931\u6557\u3059\u308b\u78ba\u7387\u304c\u4f4e\u304f\u306a\u308b\u3002 <strong>TLB\u30df\u30b9<\/strong>, \u3053\u308c\u306b\u3088\u308a\u3001\u7279\u306b\u9ad8\u8ca0\u8377\u6642\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u77ed\u7e2e\u3055\u308c\u308b\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001JVM\u30b5\u30fc\u30d3\u30b9\u3001\u30a4\u30f3\u30e1\u30e2\u30ea\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\u306a\u3069\u3001\u5927\u304d\u306a\u30d2\u30fc\u30d7\u3084\u30d0\u30c3\u30d5\u30a1\u30fb\u30d7\u30fc\u30eb\u3092\u6301\u3064\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30a2\u30af\u30bb\u30b9\u3054\u3068\u306b\u5fc5\u8981\u306a\u7ba1\u7406\u4f5c\u696d\u304c\u5c11\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u6069\u6075\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u5fdc\u7b54\u6642\u9593\u304c\u3088\u308a\u5b89\u5b9a\u3057\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30fb\u30b9\u30a4\u30c3\u30c1\u306e\u56de\u6570\u304c\u6e1b\u308a\u3001\u751f\u7523\u7684\u306a\u8ca0\u8377\u306e\u30d4\u30fc\u30af\u306b\u5bfe\u3057\u3066\u3088\u308a\u4f59\u88d5\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u79c1\u306f\u7279\u306b\u3001RAM\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u304c2\u6841\u30ae\u30ac\u30d0\u30a4\u30c8\u306e\u7bc4\u56f2\u306b\u3042\u308a\u3001\u5f93\u6765\u306e4KB\u30da\u30fc\u30b8\u304c\u9855\u8457\u306a\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u767a\u751f\u3055\u305b\u308b\u5834\u5408\u306b\u3001\u3053\u306e\u6280\u8853\u3092\u4f7f\u3063\u3066\u3044\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\/06\/serverraummitoptimierung-4823.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>hugepages linux: \u8a2d\u5b9a\u306e\u57fa\u672c<\/h2>\n\n<p>Linux\u3067\u306f\u3001\u4e88\u7d04\u3055\u308c\u305fHugePages\u306e\u6570\u3068\u30b5\u30a4\u30ba\u306f <strong>sysctl<\/strong> \u3084\/proc\u3084\/sys\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3068\u540c\u69d8\u306b\u30012MB\u30841GB\u30da\u30fc\u30b8\u3068\u3044\u3063\u305fCPU\u306e\u7279\u5fb4\u306b\u5408\u308f\u305b\u3066\u3044\u308b\u3002\u30ab\u30fc\u30cd\u30eb\u306f\u901a\u5e38HugePages\u3092\u9759\u7684\u306b\u78ba\u4fdd\u3059\u308b\u306e\u3067\u3001\u3053\u306e\u90e8\u5206\u3092\u4e00\u822c\u7684\u306aRAM\u304b\u3089\u53d6\u308a\u9664\u304d\u3001\u4ed6\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u7121\u79e9\u5e8f\u306a\u6210\u9577\u3092\u9632\u3050\u3002 <strong>\u30b7\u30b9\u30c6\u30e0<\/strong> \u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u308b\u3002\u6bb5\u968e\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u9632\u3050\uff1a\u6d88\u8cbb\u91cf\u306e\u5206\u6790\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u306e\u69cb\u6210\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u6e2c\u5b9a\u3001\u305d\u3057\u3066\u5fae\u8abf\u6574\u3002\u5927\u304d\u306a\u30d2\u30fc\u30d7\u3092\u6301\u3064\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u5834\u5408\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306e\u30c7\u30d5\u30e9\u30b0\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30d4\u30fc\u30af\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u81ea\u52d5\u30e2\u30fc\u30c9\u3067\u306fTransparent Huge Pages\u3092\u7121\u52b9\u306b\u3057\u3001\u5c02\u7528\u306eHugePages\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u79c1\u306f\u3001\u4eee\u60f3\u30e1\u30e2\u30ea\u306b\u95a2\u3059\u308b\u80cc\u666f\u77e5\u8b58\u3092\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u6982\u5ff5\u3067\u7d71\u5408\u3057\u3066\u3044\u308b\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e4%bb%ae%e6%83%b3%e3%83%a1%e3%83%a2%e3%83%aa-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e7%ae%a1%e7%90%86-%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0-%e3%82%b9%e3%83%88%e3%83%ac%e3%83%bc\/\">\u4eee\u60f3\u30e1\u30e2\u30ea\u7ba1\u7406<\/a>, \u751f\u7523\u7684\u306b\u670d\u3092\u7740\u308b\u524d\u306b\u3002.<\/p>\n\n<h2>\u900f\u660e\u306a\u5de8\u5927\u30da\u30fc\u30b8\u3068\u5c02\u7528\u306e\u5de8\u5927\u30da\u30fc\u30b8\uff1a\u30bf\u30fc\u30b2\u30c3\u30c8\u9078\u629e<\/h2>\n\n<p>\u79c1\u306f\u900f\u904e\u578b\u5de8\u5927\u30da\u30fc\u30b8\uff08THP\uff09\u3068\u5c02\u7528\u5de8\u5927\u30da\u30fc\u30b8\uff08HugeTLB\uff09\u3092\u660e\u78ba\u306b\u533a\u5225\u3057\u3066\u3044\u308b\u3002THP\u306f\u52d5\u7684\u306b\u30e9\u30fc\u30b8\u30da\u30fc\u30b8\u3092\u5f62\u6210\u3057\u3001\u4fbf\u5229\u3067\u3001\u6df7\u5728\u3059\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u5bfe\u3057\u3066\u3057\u3070\u3057\u3070\u300c\u7121\u6599\u300d\u306e\u5229\u70b9\u3092\u3082\u305f\u3089\u3059\u304c\u3001\u30ab\u30fc\u30cd\u30eb\u304c\u30e1\u30e2\u30ea\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30ea\u30b9\u30af\u3092\u4f34\u3046\u3002\u5c02\u7528HugePages\u306f\u610f\u56f3\u7684\u306b\u4e88\u7d04\u3055\u308c\u3001\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002\u6700\u3082\u5b89\u5b9a\u3057\u305f\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u5b9f\u73fe\u3059\u308b\u304c\u3001\u8a08\u753b\u3068\u53b3\u683c\u306a\u30b5\u30a4\u30b8\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002.<\/p>\n<ul>\n  <li>THP\u306e\u30e2\u30fc\u30c9\uff1a <em>\u5e38\u306b<\/em>, <em>\u30de\u30c9\u30f4\u30a1\u30a4\u30ba<\/em>, <em>\u6c7a\u3057\u3066<\/em>. .\u5f85\u3061\u6642\u9593\u304c\u91cd\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u306f\u3001\u901a\u5e38 <em>\u30de\u30c9\u30f4\u30a1\u30a4\u30ba<\/em> \u6216\u3044\u306f <em>\u6c7a\u3057\u3066<\/em>.<\/li>\n  <li>\u30c7\u30d5\u30e9\u30b0\uff1aTHP-Defrag\u306f\u30b8\u30c3\u30bf\u30fc\u3092\u767a\u751f\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/li>\n  <li>HugeTLB\uff1a\u56fa\u5b9a\u30d7\u30fc\u30eb\u3001\u30b9\u30ef\u30c3\u30d4\u30f3\u30b0\u306a\u3057\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u30ec\u30a4\u30c6\u30f3\u30b7\u30021GB\u30da\u30fc\u30b8\u306e\u4e88\u7d04\u3068\u4e00\u90e8\u30d6\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u5fc5\u8981\u3002.<\/li>\n<\/ul>\n<p>\u3053\u308c\u306f\u5feb\u9069\u3055\uff08THP\uff09\u3068\u6c7a\u5b9a\u6027\uff08HugeTLB\uff09\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\uff1a\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30fb\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001THP\u3068\u76f8\u6027\u304c\u826f\u3044\u3002 <em>\u30de\u30c9\u30f4\u30a1\u30a4\u30ba<\/em>-\u4e00\u65b9\u3001\u5927\u304d\u306a\u30d2\u30fc\u30d7\uff08DB\u30d0\u30c3\u30d5\u30a1\u3001JVM\uff09\u306f\u610f\u56f3\u7684\u306b\u5c02\u7528\u306eHugePages\u3067\u5b9f\u884c\u3055\u308c\u308b\u3002.<\/p>\n\n<h2>\u30e1\u30e2\u30ea\u6700\u9069\u5316\u30b5\u30fc\u30d0\u30fc\uff1a\u500b\u5225\u306e\u5fae\u8abf\u6574\u3067\u306f\u306a\u304f\u3001\u5168\u4f53\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1<\/h2>\n\n<p>HugePages\u306f\u5f37\u3044\u3088\u3046\u306b\u898b\u3048\u308b\u304c\u3001\u79c1\u306f\u305d\u308c\u3089\u3092\u5168\u4f53\u7684\u306b\u5206\u985e\u3057\u3066\u3044\u308b\u3002 <strong>\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30fb\u30b3\u30f3\u30bb\u30d7\u30c8<\/strong> \u3053\u308c\u306b\u306f\u3001\u30ab\u30fc\u30cd\u30eb\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3001I\/O\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u30fc\u3001\u30b9\u30ef\u30c3\u30d4\u30cd\u30b9\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5236\u9650\u306a\u3069\u304c\u542b\u307e\u308c\u308b\u3002JVM\u306e\u5834\u5408\u306f\u3001\u30d2\u30fc\u30d7\u30fb\u30b5\u30a4\u30ba\u3001\u30ac\u30d9\u30fc\u30b8\u30fb\u30b3\u30ec\u30af\u30bf\u30fc\u3001HugePages\u3078\u306e\u30d4\u30f3\u7559\u3081\u3092\u8abf\u6574\u3057\u3001PHP\u306e\u5834\u5408\u306f\u3001\u30af\u30ea\u30a2\u3092\u8a2d\u5b9a\u3059\u308b\u3002 <strong>\u30e1\u30e2\u30ea\u5236\u9650<\/strong> \u3068\u500b\u5225\u306eFPM\u30d7\u30fc\u30eb\u3092\u63d0\u4f9b\u3059\u308b\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306fHugePages\u4e0a\u306e\u5c02\u7528\u30d0\u30c3\u30d5\u30a1\u30fb\u30d7\u30fc\u30eb\u3092\u53d6\u5f97\u3057\u3001Redis\u306a\u3069\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u5341\u5206\u306aRAM\u3068NUMA\u30a2\u30a6\u30a7\u30a2\u30cd\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3002\u4eee\u60f3\u5316\u30b9\u30bf\u30c3\u30af\u3067\u306f\u3001\u30d0\u30eb\u30fc\u30f3\u5236\u9650\u3068\u30aa\u30fc\u30d0\u30fc\u30b3\u30df\u30c3\u30c8\u6226\u7565\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30ec\u30d9\u30eb\u3067\u306f\u3001\u5341\u5206\u306aRAM\u30c1\u30e3\u30f3\u30cd\u30eb\u3001\u62e1\u5f35TLB\u3092\u5099\u3048\u305fCPU\u30b3\u30a2\u3001\u305d\u3057\u3066\u9069\u5207\u306a\u5834\u5408\u306f1GB\u30b5\u30dd\u30fc\u30c8\u3092\u8a08\u753b\u3057\u3001\u30d5\u30eb\u306b\u6d3b\u7528\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002.<\/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\/06\/server_optimierung_7982.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5b9f\u8df5\u7684\u306a\u8a2d\u5b9a\u30ec\u30b7\u30d4<\/h2>\n\n<p>\u79c1\u306f\u518d\u73fe\u53ef\u80fd\u306a\u65b9\u6cd5\u3067\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3057\u3001\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3067\u81ea\u52d5\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u624b\u9806\u3092\u66f8\u304d\u7559\u3081\u3066\u304a\u304f\u3002\u4ee3\u8868\u7684\u306a\u30b3\u30de\u30f3\u30c9\u3068\u30b9\u30a4\u30c3\u30c1<\/p>\n<pre><code># THP\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3068\u30b9\u30ed\u30c3\u30c8\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\ncat \/sys\/kernel\/mm\/transparent_hugepage\/enabled\necho madvise &gt; \/sys\/kernel\/mm\/transparent_hugepage\/enabled\necho never &gt; \/sys\/kernel\/mm\/transparent_hugepage\/defrag\n\n\u5b9f\u884c\u6642\u306b# 2-MB-HugePages\u3092\u78ba\u4fdd\u3059\u308b\uff08\u5341\u5206\u306a\u9023\u7d9aRAM\u304c\u7a7a\u3044\u3066\u3044\u308b\u5834\u5408\uff09\u3002\nsysctl -w vm.nr_hugepages=32768\n#\u307e\u305f\u306fNUMA\u56fa\u6709\necho 16384 &gt; \/sys\/devices\/system\/node\/node0\/hugepages\/hugepages-2048kB\/nr_hugepages\necho 16384 &gt; \/sys\/devices\/system\/node\/node1\/hugepages\/hugepages-2048kB\/nr_hugepages\n\n# 1-GB-HugePages \u306f\u901a\u5e38\u3001\u30d6\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u7d4c\u7531\u3067\u3059\u3002\n\u30ab\u30fc\u30cd\u30eb cmdline \u306e # \u3092\u4f7f\u3046\uff1a\n# default_hugepagesz=1G hugepagesz=1G hugepages=64\n\n# \u306f hugetlbfs \u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\nmkdir -p \/dev\/hugepages\nmount -t hugetlbfs nodev \/dev\/hugepages\n\n# \u5927\u304d\u306a\u30da\u30fc\u30b8\u3092\u30ed\u30c3\u30af\u3059\u308b\u305f\u3081\u306e\u5236\u9650(\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\/JVM\u7528\u306a\u3069)\n# \/etc\/security\/limits.d\/hugepages.conf\n#  \u30bd\u30d5\u30c8 memlock \u7121\u5236\u9650\n#  \u30cf\u30fc\u30c9 memlock \u7121\u5236\u9650\n<\/code><\/pre>\n<p>systemd\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u3055\u3089\u306b <em>LimitMEMLOCK=infinity<\/em> \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8a31\u53ef\u3059\u308b. <em>CAP_IPC_LOCK<\/em>, HugePages\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u78ba\u5b9f\u306b\u6587\u66f8\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u3002\u79c1\u306f <em>vm.swappiness<\/em> \u304c\u4fdd\u5b88\u7684\u3067\u3042\u308c\u3070\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5727\u529b\u304c\u624b\u306b\u8ca0\u3048\u306a\u304f\u306a\u308b\u3053\u3068\u306f\u306a\u304f\u3001\u30b9\u30e9\u30d6\u306e\u5897\u52a0\u3082\u5236\u9650\u5185\u306b\u53ce\u307e\u308b\u3002\u5b9f\u884c\u6642\u306e\u5272\u308a\u5f53\u3066\u304c\u65ad\u7247\u5316\u306b\u3088\u3063\u3066\u5931\u6557\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3001\u79c1\u306f1GB\u30da\u30fc\u30b8\u306e\u30d6\u30fc\u30c8\u6642\u306e\u4e88\u7d04\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u5178\u578b\u7684\u306a\u30a6\u30a7\u30d6\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u304a\u3051\u308bHugePages<\/h2>\n\n<p>\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u6319\u52d5\u3092\u793a\u3059\u3002 <strong>\u30d9\u30cd\u30d5\u30a3\u30c3\u30c8<\/strong> \u30b5\u30fc\u30d3\u30b9\u3042\u305f\u308a\u3002\u5927\u304d\u306a\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u3068SGA\u306e\u3088\u3046\u306a\u69cb\u9020\u3092\u6301\u3064\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u30da\u30fc\u30b8\u30c6\u30fc\u30d6\u30eb\u30a8\u30f3\u30c8\u30ea\u3068 <strong>TLB\u30df\u30b9<\/strong> CPU\u3092\u76f4\u63a5\u7bc0\u7d04\u3067\u304d\u308b\u3002\u5b89\u5b9a\u3057\u305f\u5927\u304d\u306a\u30d2\u30fc\u30d7\u3092\u6301\u3064JVM\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u30d2\u30fc\u30d7\u3092HugePages\u306b\u56fa\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001 \u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306a\u30ec\u30a4\u30c6\u30f3\u30b7\u66f2\u7dda\u304c\u5f97\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002PHP-FPM\u306f\u4e3b\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6e1b\u3089\u3057\u3001OS\u30ec\u30d9\u30eb\u3067\u30af\u30ea\u30fc\u30f3\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u9593\u63a5\u7684\u306b\u6069\u6075\u3092\u53d7\u3051\u308b\u3002Redis\u3068Memcached\u306b\u3064\u3044\u3066\u306f\u3001\u4e00\u8cab\u3057\u305f\u30b5\u30a4\u30ba\u3001\u660e\u78ba\u306aNUMA\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u5b89\u5168\u306a\u30ea\u30b6\u30fc\u30d6\u3092\u8a08\u753b\u3057\u3001\u65ad\u7247\u5316\u306b\u3088\u3063\u3066\u5927\u304d\u306a\u30da\u30fc\u30b8\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002.<\/p>\n\n<h2>DB\u3001JVM\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u56fa\u6709\u306e\u5fae\u5999\u306a\u9055\u3044<\/h2>\n\n<ul>\n  <li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff1aPostgreSQL\u306e\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3082\u306e\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002 <em>huge_pages=on<\/em> \u6216\u3044\u306f <em>\u8a66\u3059<\/em> \u5bf8\u6cd5 <em>shared_buffers<\/em> HugePage\u306e\u4e88\u7d04\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002\u79c1\u306fMySQL\/MariaDB\u3068\u9069\u5207\u306a\u30e9\u30fc\u30b8\u30da\u30fc\u30b8\u30b9\u30a4\u30c3\u30c1\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002 <em>\u30e1\u30e2\u30ed\u30c3\u30af<\/em>; \u5927\u304d\u306a\u30da\u30fc\u30b8\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u30ed\u30b0\u3067\u78ba\u8a8d\u3059\u308b\u3002\u4e88\u7d04\u304c\u7121\u99c4\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u30aa\u30e9\u30af\u30eb\u7684\u306aSGA\u3092\u53b3\u5bc6\u306b\u4e8b\u524d\u8a08\u7b97\u3057\u3066\u3044\u308b\u3002.<\/li>\n  <li>JVM\uff1a\u30e9\u30fc\u30b8\u30da\u30fc\u30b8\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u30d2\u30fc\u30d7\uff08Xms\/Xmx\uff09\u3092\u56fa\u5b9a\u5024\u306b\u8a2d\u5b9a\u3057\u3001\u30a2\u30ed\u30b1\u30fc\u30bf\u304c\u983b\u7e41\u306a\u30b5\u30a4\u30ba\u5909\u66f4\u3092\u5f15\u304d\u8d77\u3053\u3055\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002GC\u30e2\u30fc\u30c9\uff08\u4f8b\u3048\u3070G1\uff09\u306f\u3001\u5b89\u5b9a\u3057\u305f\u30d2\u30fc\u30d7\u304b\u3089\u5229\u76ca\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <em>\u30de\u30c9\u30f4\u30a1\u30a4\u30ba<\/em> \u307e\u305f\u306f\u5c02\u7528\u306eHugePages\u306e\u65b9\u304c\u3046\u307e\u304f\u3044\u304f\u3002.<\/li>\n  <li>\u30ad\u30e3\u30c3\u30b7\u30e5\uff1aRedis\u306e\u30e1\u30e2\u30ea\u30d0\u30b8\u30a7\u30c3\u30c8\u3092\u30af\u30ea\u30a2\u306b\u3057\u3001\u7a4d\u6975\u7684\u306aTHP\u306e\u30c7\u30d5\u30e9\u30b0\u3092\u89e3\u9664\u3059\u308b\u3002Memcached\u3092NUMA-locally\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u9759\u7684\u306a\u30a6\u30a7\u30d6\u8cc7\u7523\u304c\u79fb\u52d5\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u5341\u5206\u306a\u30b9\u30da\u30fc\u30b9\u3092\u6b8b\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u79c1\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u8d77\u52d5\u6642\u306b\u5b9f\u969b\u306b\u5927\u304d\u306a\u30da\u30fc\u30b8\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u308b\uff1a\u3053\u308c\u306f\u3001\u4e88\u7d04\u3092\u5897\u3084\u3059\u524d\u306b\u30d7\u30ed\u30bb\u30b9\u30de\u30c3\u30d7\u3068\u30ab\u30fc\u30cd\u30eb\u30ab\u30a6\u30f3\u30bf\u30fc\u3067\u78ba\u8a8d\u3067\u304d\u308b\u3002.<\/p>\n\n<h2>\u4eee\u60f3\u5316\u3001\u30b3\u30f3\u30c6\u30ca\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u4eee\u60f3\u5316\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/h2>\n\n<p>VM\u74b0\u5883\u3067\u306f\u3001HugePages\u3092 <strong>\u30db\u30b9\u30c8<\/strong> \u3092\u4f5c\u6210\u3057\u3001\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u91cd\u8907\u3057\u306a\u3044\u3088\u3046\u306b\u30b2\u30b9\u30c8\u306b\u6e21\u3057\u307e\u3059\u3002KVM\u3001VMware\u3001Hyper-V\u306f\u3001\u30e9\u30fc\u30b8\u30da\u30fc\u30b8\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 <strong>CPU<\/strong> \u3068RAM\u3092\u4f7f\u7528\u3059\u308b\u3002\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u6226\u7565\u306f\u5927\u304d\u306a\u30da\u30fc\u30b8\u3092\u65ad\u7247\u5316\u3057\u3001\u305d\u306e\u7d50\u679c\u512a\u4f4d\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u30d0\u30eb\u30fc\u30cb\u30f3\u30b0\u3068\u30aa\u30fc\u30d0\u30fc\u30b3\u30df\u30c3\u30c8\u306f\u614e\u91cd\u306b\u4f7f\u7528\u3059\u308b\u3002\u30b3\u30f3\u30c6\u30ca\u306b\u3064\u3044\u3066\u306f\u3001\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30d7\u30ed\u30bb\u30b9\u304c\u4ed6\u306e\u30b0\u30eb\u30fc\u30d7\u306e\u30da\u30fc\u30b8\u5909\u66f4\u306b\u5f71\u97ff\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3001\u53b3\u683c\u306a\u30e1\u30e2\u30ea\u5236\u9650\u3068\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002\u3055\u3089\u306b\u8a73\u3057\u304f\u898b\u308b\u3068 <a href=\"https:\/\/webhosting.de\/ja\/%e3%83%a1%e3%83%a2%e3%83%aa%e3%83%bb%e3%82%aa%e3%83%bc%e3%83%90%e3%83%bc%e3%82%b3%e3%83%9f%e3%83%83%e3%83%88%e3%83%a1%e3%83%b3%e3%83%88-%e4%bb%ae%e6%83%b3%e5%8c%96-%e3%83%a9%e3%83%a0%e3%83%bb%e3%82%aa\/\">\u30e1\u30e2\u30ea\u306e\u30aa\u30fc\u30d0\u30fc\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8<\/a> \u5bc6\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u4fdd\u3064\u306e\u306b\u5f79\u7acb\u3063\u3066\u3044\u308b\u3002.<\/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\/06\/server-hugepages-memory-optimization-8375.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u4eee\u60f3\u5316\u306e\u8a73\u7d30\uff1aEPT\/NPT\u3001\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u5bc6\u5ea6<\/h2>\n\n<p>EPT\/NPT\u3067\u306f\u3001\u5927\u304d\u306a\u30db\u30b9\u30c8\u30da\u30fc\u30b8\u3082\u30b2\u30b9\u30c8\u306b\u5229\u76ca\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002EPT\/NPT\u3067\u306f\u3001\u5927\u304d\u306a\u30db\u30b9\u30c8\u30fb\u30da\u30fc\u30b8\u3082\u30b2\u30b9\u30c8\u306b\u5229\u76ca\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u30b2\u30b9\u30c8\u30fb\u30da\u30fc\u30b8\u304c2 MB\u3067\u3001\u30db\u30b9\u30c8\u304c4 KB\u3057\u304b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u306a\u3044\u5834\u5408\uff08\u65ad\u7247\u5316\u306a\u3069\u306b\u3088\u308b\uff09\u3001\u305d\u306e\u52b9\u679c\u306f\u5931\u308f\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u30db\u30b9\u30c8\u4e0a\u306b\u5341\u5206\u306b\u5927\u304d\u306a\u30da\u30fc\u30b8\u3092\u78ba\u4fdd\u3057\u3001VM\u306e\u4e00\u8cab\u3057\u305fNUMA\u914d\u7f6e\u3092\u4fdd\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<ul>\n  <li>\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\uff1a\u79fb\u884c\u5143\u30db\u30b9\u30c8\u3068\u79fb\u884c\u5148\u30db\u30b9\u30c8\u3067HugePage\u306e\u30b5\u30a4\u30ba\u3084\u53ef\u7528\u6027\u304c\u7570\u306a\u308b\u3068\u3001\u79fb\u884c\u304c\u9045\u304f\u306a\u3063\u305f\u308a\u3001\u5931\u6557\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u79c1\u306f\u4e8b\u524d\u306b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u8abf\u548c\u3055\u305b\u3001\u30d7\u30fc\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002.<\/li>\n  <li>\u30d0\u30eb\u30fc\u30f3\/\u30aa\u30fc\u30d0\u30fc\u30b3\u30df\u30c3\u30c8\uff1a\u7a4d\u6975\u7684\u306a\u30d0\u30eb\u30fc\u30f3\u3092\u5236\u9650\u3057\u3066\u3044\u308b\u3002\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u91cd\u8981\u306aVM\u306b\u3064\u3044\u3066\u306f\u3001\u4fdd\u5b88\u7684\u306b\u8a08\u753b\u3057\u3001\u30e1\u30e2\u30ea\u3092\u5206\u96e2\u3057\u307e\u3059\u3002.<\/li>\n  <li>\u30b3\u30f3\u30c6\u30ca\uff1acgroups v2\u3092\u4f7f\u3063\u3066\u3001\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306bHugetlb\u30d0\u30b8\u30a7\u30c3\u30c8\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u3001\u4e88\u671f\u305b\u306c\u30d7\u30ed\u30bb\u30b9\u304c\u5927\u304d\u306a\u30da\u30fc\u30b8\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u306e\u3092\u9632\u3044\u3067\u3044\u308b\u3002\u660e\u78ba\u306a\u30ea\u30af\u30a8\u30b9\u30c8\/\u30ea\u30df\u30c3\u30c8\u306f\u3001\u5bc6\u5ea6\u3068\u4e88\u6e2c\u53ef\u80fd\u6027\u3092\u5b89\u5b9a\u3055\u305b\u308b\u3002.<\/li>\n<\/ul>\n\n<h2>NUMA\u3001TLB\u3001\u30da\u30fc\u30b8\u30c6\u30fc\u30d6\u30eb\uff1a\u30ec\u30d0\u30fc\u3092\u7406\u89e3\u3059\u308b<\/h2>\n\n<p>\u79c1\u306f\u3001\u30e1\u30e2\u30ea\u96c6\u4e2d\u578b\u306e\u30d7\u30ed\u30bb\u30b9\u3092NUMA\u3092\u610f\u8b58\u3057\u3066\u914d\u7f6e\u3057\u3001\u30b9\u30ec\u30c3\u30c9\u304c\u3067\u304d\u308b\u3060\u3051\u30ed\u30fc\u30ab\u30eb\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002 <strong>RAM<\/strong> \u307e\u305f\u3001\u30af\u30ed\u30b9\u30bd\u30b1\u30c3\u30c8\u30ec\u30a4\u30c6\u30f3\u30b7\u3082\u306a\u3044\u3002\u5927\u304d\u306a\u30da\u30fc\u30b8\u306f\u30da\u30fc\u30b8\u30c6\u30fc\u30d6\u30eb\u306e\u30ec\u30d9\u30eb\u6570\u3092\u6e1b\u3089\u3057\u3001TLB\u306e\u30d2\u30c3\u30c8\u7387\u3092\u9ad8\u3081\u3001\u30af\u30ed\u30b9\u30bd\u30b1\u30c3\u30c8\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u6700\u5c0f\u306b\u3059\u308b\u3002 <strong>\u30a2\u30af\u30bb\u30b9\u6642\u9593<\/strong> \u30b7\u30f3\u30af\u3059\u308b\u3002\u30de\u30eb\u30c1\u30bd\u30b1\u30c3\u30c8\u30db\u30b9\u30c8\u3067\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u9069\u5207\u306aNUMA\u30ce\u30fc\u30c9\u306b\u30d4\u30f3\u7559\u3081\u3057\u3001\u5fc5\u8981\u306aHugePages\u3092\u305d\u3053\u3067\u4e88\u7d04\u3059\u308b\u3053\u3068\u3067\u3001\u65ad\u7247\u5316\u3068\u30b9\u30ef\u30c3\u30d4\u30f3\u30b0\u3092\u56de\u907f\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u7d50\u5408\u306b\u3088\u308a\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30b8\u30c3\u30bf\u30fc\u304c\u6e1b\u5c11\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084L7\u30d7\u30ed\u30ad\u30b7\u3067\u9855\u8457\u306a\u9055\u3044\u304c\u51fa\u308b\u3002\u79c1\u306f\u3001\u4e88\u7d04\u3092\u4fdd\u5b88\u7684\u306b\u8a08\u753b\u3057\u3001\u5b9a\u671f\u7684\u306b\u52b9\u679c\u3092\u6e2c\u5b9a\u3057\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u304c\u78ba\u5b9f\u306b\u5de8\u5927\u30da\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u306e\u307f\u4e88\u7d04\u3092\u5897\u3084\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u30b5\u30a4\u30ba\u306e\u9078\u629e\u3068\u30b5\u30a4\u30b8\u30f3\u30b0\uff1a4KB\u304b\u30891GB\u307e\u3067<\/h2>\n\n<p>\u9069\u5207\u306a\u30da\u30fc\u30b8\u30b5\u30a4\u30ba\u306f <strong>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9<\/strong>, \u30da\u30fc\u30b8\u6570\u306f\u3001\u30d2\u30fc\u30d7\u30b5\u30a4\u30ba\u3001\u30d2\u30fc\u30d7\u5f62\u72b6\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b5\u30dd\u30fc\u30c8\u306b\u4f9d\u5b58\u3059\u308b\uff1a2MB\u30da\u30fc\u30b8\u306f\u591a\u304f\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u30ab\u30d0\u30fc\u3057\u30011GB\u30da\u30fc\u30b8\u306f\u975e\u5e38\u306b\u5927\u304d\u304f\u3001\u5927\u90e8\u5206\u304c\u9759\u7684\u306a\u30d2\u30fc\u30d7\u306b\u4fa1\u5024\u304c\u3042\u308b\u3002\u30d2\u30fc\u30d7\u307e\u305f\u306f\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3057\u3001\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u3092\u8ffd\u52a0\u3057\u3001\u5fc5\u8981\u306aHugePages\u306e\u6570\u3092\u6c7a\u5b9a\u3057\u3001\u305d\u308c\u3089\u3092\u4e88\u7d04\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u88dc\u52a9\u30b5\u30fc\u30d3\u30b9\u306e\u305f\u3081\u306e\u5341\u5206\u306a\u30b9\u30da\u30fc\u30b9\u304c\u307e\u3060\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30e1\u30e2\u30ea\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u304c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u4e88\u7d04\u304c\u53b3\u3057\u3059\u304e\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3089\u3001\u5c11\u3057\u305a\u3064\u5897\u3084\u3057\u3066\u3044\u304d\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3068\u5229\u7528\u7387\u3092\u76e3\u8996\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u4f4e\u304f\u4fdd\u3061\u3001\u5927\u304d\u306a\u30d2\u30fc\u30d7\u306b\u4fe1\u983c\u3067\u304d\u308b\u5927\u304d\u306a\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u3092\u4e0e\u3048\u3066\u3044\u308b\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th><strong>\u30e1\u30e2\u30ea\u9818\u57df<\/strong><\/th>\n      <th><strong>\u30da\u30fc\u30b8\u30b5\u30a4\u30ba<\/strong><\/th>\n      <th><strong>\u5fc5\u8981\u306a\u30da\u30fc\u30b8<\/strong><\/th>\n      <th><strong>\u76f8\u5bfe\u7684\u7ba1\u7406<\/strong><\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>64GB\u30d2\u30fc\u30d7<\/td>\n      <td>4 KB<\/td>\n      <td>16.777.216<\/td>\n      <td>\u9ad8\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>64GB\u30d2\u30fc\u30d7<\/td>\n      <td>2 MB<\/td>\n      <td>32.768<\/td>\n      <td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td>\n    <\/tr>\n    <tr>\n      <td>64GB\u30d2\u30fc\u30d7<\/td>\n      <td>1 GB<\/td>\n      <td>64<\/td>\n      <td>\u30ed\u30fc<\/td>\n    <\/tr>\n    <tr>\n      <td>128 GB\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb<\/td>\n      <td>2 MB<\/td>\n      <td>65.536<\/td>\n      <td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td>\n    <\/tr>\n    <tr>\n      <td>128 GB\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb<\/td>\n      <td>1 GB<\/td>\n      <td>128<\/td>\n      <td>\u30ed\u30fc<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\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\/06\/server_hugepages_optimierung_3572.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6e2c\u5b9a<\/h2>\n\n<p>\u79c1\u306f\/proc\/meminfo\u306e\u30ab\u30a6\u30f3\u30bf\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u308b\u3002 <strong>\u5de8\u5927\u30da\u30fc\u30b8<\/strong>, \u7a7a\u304d\u30da\u30fc\u30b8\u3068\u5360\u6709\u30da\u30fc\u30b8\u3092\u76e3\u8996\u3057\u3001\u5272\u308a\u5f53\u3066\u30df\u30b9\u3092\u63a2\u3059\u3002perf\u3001ebpf\u30d9\u30fc\u30b9\u306e\u30c4\u30fc\u30eb\u3001\u307e\u305f\u306fvmstat\u3092\u4f7f\u3063\u3066\u3001\u30e1\u30e2\u30ea\u30a4\u30d9\u30f3\u30c8\u3001TLB\u30d2\u30c3\u30c8\u7387\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30b9\u30a4\u30c3\u30c1\u3092\u8a18\u9332\u3057\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u53ef\u8996\u5316\u3059\u308b\u3002\u5f85\u3061\u6642\u9593\u306e\u6025\u5897\u306b\u3064\u3044\u3066\u306f\u3001\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5370\u5237\u3001\u30b9\u30ef\u30c3\u30d4\u30f3\u30b0\u3001\u30b9\u30e9\u30d6\u306e\u5897\u52a0\u3092\u8abf\u3079\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u30db\u30b9\u30c8\u306b\u3064\u3044\u3066\u306f <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%83%bb%e3%83%9a%e3%83%bc%e3%82%b8%e3%83%bb%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5%e9%80%80%e9%81%bflinux%e3%83%a1%e3%83%a2%e3%83%aa%e5%8d%b0%e5%88%b7\/\">\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u6392\u51fa<\/a>-\u30a2\u30bb\u30c3\u30c8\u3068PHP\u306e\u30aa\u30da\u30b3\u30fc\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\u304cRAM\u306b\u6b8b\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u30d5\u30e9\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30fb\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u518d\u8d77\u52d5\u3092\u8a08\u753b\u3057\u3001\u4e88\u7d04\u3092\u8abf\u6574\u3057\u3001NUMA\u30d4\u30cb\u30f3\u30b0\u3092\u518d\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002.<\/p>\n\n<h2>\u904b\u8ee2\u4e2d\u306e\u30a8\u30e9\u30fc\u30d1\u30bf\u30fc\u30f3\u306e\u8a8d\u8b58\u3068\u691c\u8a3c<\/h2>\n\n<p>\u6700\u9069\u3067\u306a\u3044\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5178\u578b\u7684\u306a\u5146\u5019\u306f\u3001\u9ad8\u3044\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30fb\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u3001\u5897\u52a0\u3059\u308bTLB\u30df\u30b9\u30fb\u30ec\u30fc\u30c8\u3001\u4e00\u5b9a\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u5909\u52d5\u3059\u308b\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3067\u3042\u308b\u3002\u30d7\u30ed\u30bb\u30b9\u3054\u3068\u306e\u30e9\u30fc\u30b8\u30da\u30fc\u30b8\u306e\u5b9f\u969b\u306e\u4f7f\u7528\u7387\u3092\u691c\u8a3c\u3059\u308b\uff1a<\/p>\n<pre><code># \u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u8868\u793a\ngrep -E 'HugePages|AnonHugePages' \/proc\/meminfo\n\n# \u30d7\u30ed\u30bb\u30b9\u3054\u3068\u306b\u533a\u5225\u3059\u308b: THP vs. HugeTLB\ngrep -E 'AnonHugePages|HugeTLB' \/proc\/\/smaps | awk '{s+=$2} END {print s \" kB\"}'.\n\n# TLB\u30a4\u30d9\u30f3\u30c8\u306e\u4e00\u89a7\nperf stat -e dTLB-loads,dTLB-load-misses,iTLB-loads,iTLB-load-misses -- pid .\n<\/code><\/pre>\n<p>\u4e88\u7d04\u3057\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5927\u304d\u306a\u30da\u30fc\u30b8\u304c\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u79c1\u306f\u6b21\u306e\u3088\u3046\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002 <em>\u30e1\u30e2\u30ed\u30c3\u30af<\/em>-\u5236\u9650\u3001\u80fd\u529b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u59cb\u30d1\u30e9\u30e1\u30fc\u30bf\u3001NUMA\u914d\u7f6e\u30021GB\u30da\u30fc\u30b8\u3067\u306f\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3057\u3070\u3057\u3070\u30e1\u30e2\u30ea\u304c\u5341\u5206\u306b\u9023\u7d9a\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u5b89\u5168\u9762\u3068\u904b\u55b6\u9762\uff1a\u30af\u30ea\u30fc\u30f3\u306a\u898f\u5236<\/h2>\n\n<p>\u3067HugePages\u306e\u8a2d\u5b9a\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u66f8\u3044\u3066\u3044\u307e\u3059\u3002 <strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong> \u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306b\u3088\u308a\u3001\u5909\u66f4\u304c\u76e3\u67fb\u53ef\u80fd\u306a\u72b6\u614b\u306b\u4fdd\u305f\u308c\u3066\u3044\u308b\u3002\u5371\u967a\u306a\u4ecb\u5165\u3092\u9632\u3050\u305f\u3081\u306b\u3001sysctl\u3068\u95a2\u9023\u3059\u308b\/sys\u30d1\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u3001\u6a29\u9650\u3092\u4e0e\u3048\u3089\u308c\u305f\u7ba1\u7406\u8005\u306b\u5236\u9650\u3057\u3066\u3044\u307e\u3059\u3002\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d2\u30fc\u30d7\u306b\u3064\u3044\u3066\u306f\u3001\u30d4\u30fc\u30af\u8ca0\u8377\u6642\u306b\u30e1\u30e2\u30ea\u5727\u8feb\u3084\u30af\u30e9\u30c3\u30b7\u30e5\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u5b89\u5168\u3067\u306a\u3044\u30aa\u30fc\u30d0\u30fc\u30b3\u30df\u30c3\u30c8\u8a2d\u5b9a\u3092\u9632\u6b62\u3057\u3066\u3044\u308b\u3002\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u30d7\u30e9\u30f3\u3068\u53cd\u5fa9\u53ef\u80fd\u306a\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u306f\u3001\u30db\u30b9\u30c8\u304c\u30b5\u30d7\u30e9\u30a4\u30ba\u306a\u3057\u306b\u4e00\u8cab\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u524d\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u5f8c\u306b\u30b5\u30fc\u30d3\u30b9\u306e\u518d\u8d77\u52d5\u3084\u518d\u5272\u308a\u5f53\u3066\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u30c7\u30fc\u30bf\u640d\u5931\u3092\u9632\u304e\u307e\u3059\u3002.<\/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\/06\/server_speicher_optimierung_6723.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3068\u696d\u52d9\u7d71\u5408<\/h2>\n\n<p>\u30b3\u30a2\u30c0\u30f3\u30d7\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u30ab\u30fc\u30cd\u30eb\u3001\u76e3\u67fb\u8a3c\u8de1\u306a\u3069\u306e\u904b\u7528\u4e0a\u306e\u8981\u4ef6\u3092\u8003\u616e\u3057\u3066\u3044\u308b\u3002HugeTLB\u30da\u30fc\u30b8\u306f\u30b9\u30ef\u30c3\u30d7\u53ef\u80fd\u3067\u306f\u306a\u304f\u3001\u3057\u3070\u3057\u3070\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u3084\u30b3\u30a2\u30c0\u30f3\u30d7\u306e\u30b5\u30a4\u30ba\u3084\u8a18\u9332\u6642\u9593\u304c\u5909\u5316\u3059\u308b\u3002\u79c1\u306f\u30ed\u30b0\u3068\u30c0\u30f3\u30d7\u306e\u305f\u3081\u306b\u5341\u5206\u306a\u30b9\u30da\u30fc\u30b9\u3092\u8a08\u753b\u3057\u3001\u30b3\u30fc\u30eb\u30c9\u30b9\u30bf\u30fc\u30c8\u5f8c\u306e\u518d\u8d77\u52d5\u3092\u30c6\u30b9\u30c8\u3057\u3001NUMA\u30ed\u30fc\u30ab\u30ea\u30c6\u30a3\u304c\u6709\u52b9\u306b\u306a\u308b\u3088\u3046\u306bBIOS\/UEFI\u30b9\u30a4\u30c3\u30c1\uff08\u30ce\u30fc\u30c9\u30a4\u30f3\u30bf\u30fc\u30ea\u30fc\u30d6\u30aa\u30d5\u306a\u3069\uff09\u3092\u8abf\u548c\u3055\u305b\u308b\u3002\u898f\u5236\u306e\u53b3\u3057\u3044\u74b0\u5883\u3067\u306f\u3001\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u304cHugePages\u3092\u4f7f\u7528\u3059\u308b\u306e\u304b\u3001\u305d\u306e\u6b63\u5f53\u6027\u3001\u6e2c\u5b9a\u5024\u3001\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u30d1\u30b9\u306a\u3069\u3092\u6587\u66f8\u5316\u3059\u308b\u3002.<\/p>\n\n<h2>WordPress\u3068CMS\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3092\u52a0\u901f\u3055\u305b\u307e\u3059\u3002<\/h2>\n\n<p>CMS\u30b9\u30bf\u30c3\u30af\u306e\u69cb\u6210 <strong>\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc<\/strong>, PHP-FPM\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5404\u30ec\u30d9\u30eb\u3067\u3001\u4e00\u756a\u5927\u304d\u306a\u30e1\u30e2\u30ea\u30a2\u30a4\u30e9\u30f3\u30c9\u3092\u6700\u521d\u306b\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u3053\u3067\u306e\u5229\u70b9\u3092\u751f\u307f\u51fa\u3057\u3066\u3044\u308b\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30d7\u30fc\u30eb\u306f\u5c02\u7528\u306eHugePages\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u3001CPU\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u30af\u30a8\u30ea\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u5b9f\u884c\u3067\u304d\u308b\u3002Redis\u3084Memcached\u306f\u3001\u5341\u5206\u306a\u30e9\u30fc\u30b8\u30da\u30fc\u30b8\u3092\u78ba\u4fdd\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u3092CPU\u30b3\u30a2\u3084\u9069\u5207\u306aNUMA\u30ce\u30fc\u30c9\u306b\u5bc6\u63a5\u306b\u30d0\u30a4\u30f3\u30c9\u3059\u308c\u3070\u3001\u6069\u6075\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002PHP-FPM\u306b\u306f\u660e\u78ba\u306a\u30ef\u30fc\u30ab\u30fc\u5236\u9650\u3068\u9069\u5207\u306a\u30aa\u30da\u30b3\u30fc\u30c9\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u4e0e\u3048\u3089\u308c\u3066\u304a\u308a\u3001\u30ab\u30fc\u30cd\u30eb\u304c\u30e1\u30e2\u30ea\u306e\u30d6\u30c3\u30af\u30ad\u30fc\u30d4\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u306f\u5c11\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002webhoster.de\u304c\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306a\u9ad8\u6027\u80fd\u306a\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u3053\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u591a\u304f\u306e\u540c\u6642\u30a2\u30af\u30bb\u30b9\u304c\u3042\u308b\u30d4\u30fc\u30af\u6642\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002.<\/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\/06\/serverraum-optimierung-5832.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>HugePages\u3067\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u306e\u9078\u629e\u3068\u30b3\u30b9\u30c8\u306e\u8003\u616e\u4e8b\u9805<\/h2>\n\n<p>\u79c1\u306f\u73fe\u4ee3\u306b\u6ce8\u76ee\u3057\u3066\u3044\u308b <strong>CPU\u4e16\u4ee3<\/strong> 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