{"id":478502,"date":"2023-08-09T09:33:56","date_gmt":"2023-08-09T09:33:56","guid":{"rendered":""},"modified":"2023-09-05T11:16:55","modified_gmt":"2023-09-05T11:16:55","slug":"preemption","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/preemption\/","title":{"rendered":"\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3"},"content":{"rendered":"<p>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u304a\u3088\u3073\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30c6\u30af\u30ce\u30ed\u30b8\u306e\u6982\u5ff5\u3067\u3042\u308a\u3001\u512a\u5148\u5ea6\u306e\u9ad8\u3044\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308b\u9032\u884c\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u307e\u305f\u306f\u30bf\u30b9\u30af\u306e\u4e2d\u65ad\u307e\u305f\u306f\u7f6e\u304d\u63db\u3048\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u3001\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u3068\u306f\u3001\u7279\u5b9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u307e\u305f\u306f\u63a5\u7d9a\u3092\u4ed6\u306e\u3082\u306e\u3088\u308a\u512a\u5148\u3057\u3066\u3001\u3088\u308a\u9ad8\u901f\u304b\u3064\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u9001\u4fe1\u3092\u4fdd\u8a3c\u3059\u308b\u6a5f\u80fd\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001OneProxy \u304c\u63d0\u4f9b\u3059\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30b5\u30fc\u30d3\u30b9\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u304a\u3051\u308b Preemption \u306e\u6b74\u53f2\u3001\u52d5\u4f5c\u539f\u7406\u3001\u7a2e\u985e\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u5c55\u671b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>Preemption \u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n<p>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306e\u6982\u5ff5\u306f\u3001\u9650\u3089\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u3092\u52b9\u7387\u7684\u306b\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u30bf\u30b9\u30af\u306b\u512a\u5148\u9806\u4f4d\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u521d\u671f\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3068\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306b\u305d\u306e\u30eb\u30fc\u30c4\u304c\u3042\u308a\u307e\u3059\u3002 \u300c\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u300d\u3068\u3044\u3046\u7528\u8a9e\u304c\u521d\u3081\u3066\u6ce8\u76ee\u3092\u96c6\u3081\u305f\u306e\u306f\u30011960 \u5e74\u4ee3\u5f8c\u534a\u3001\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u304c 1 \u53f0\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u540c\u6642\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30bf\u30a4\u30e0\u30b7\u30a7\u30a2\u30ea\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u3067\u3057\u305f\u3002\u3053\u306e\u9593\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u56de\u907f\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u52b9\u7387\u3092\u6700\u5927\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u3092\u4ed6\u306e\u30bf\u30b9\u30af\u3088\u308a\u3082\u512a\u5148\u3059\u308b\u5fc5\u8981\u6027\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u9818\u57df\u3067\u306f\u3001\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306f\u30c7\u30fc\u30bf\u9001\u4fe1\u3092\u6700\u9069\u5316\u3057\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8981\u6c42\u304c\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3057\u3066\u884c\u308f\u308c\u308b\u5834\u5408\u3001\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3001\u8981\u6c42\u30bf\u30a4\u30d7\u3001\u30b3\u30f3\u30c6\u30f3\u30c4 \u30bf\u30a4\u30d7\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u8981\u7d20\u306b\u57fa\u3065\u3044\u3066\u7279\u5b9a\u306e\u8981\u6c42\u306b\u512a\u5148\u9806\u4f4d\u3092\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u591a\u3044\u72b6\u6cc1\u3067\u3082\u3001\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3084\u6642\u9593\u306b\u654f\u611f\u306a\u30c7\u30fc\u30bf\u3092\u6700\u5c0f\u9650\u306e\u9045\u5ef6\u3067\u914d\u4fe1\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>Preemption \u306e\u5185\u90e8\u69cb\u9020\u3002\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 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\u512a\u5148\u5ea6\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u30eb\u30fc\u30eb\u3001\u307e\u305f\u306f\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u30ea\u30af\u30a8\u30b9\u30c8 \u30bf\u30a4\u30d7\u3001\u30b5\u30fc\u30d0\u30fc\u8ca0\u8377\u306a\u3069\u306e\u52d5\u7684\u306a\u8981\u56e0\u306b\u57fa\u3065\u3044\u3066\u3001\u5404\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u512a\u5148\u5ea6\u30ec\u30d9\u30eb\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u512a\u5148\u30ad\u30e5\u30fc:<\/strong> \u512a\u5148\u9806\u4f4d\u4ed8\u3051\u5f8c\u3001\u8981\u6c42\u306f\u512a\u5148\u30ad\u30e5\u30fc\u306b\u79fb\u52d5\u3055\u308c\u3001\u512a\u5148\u9806\u4f4d\u306e\u9ad8\u3044\u8981\u6c42\u304c\u30ad\u30e5\u30fc\u306e\u5148\u982d\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0:<\/strong> 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\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u7387\u3092\u6700\u9069\u5316\u3057\u3001\u91cd\u8981\u306a\u30bf\u30b9\u30af\u304c\u78ba\u5b9f\u306b\u5fc5\u8981\u306a\u51e6\u7406\u3092\u53d7\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5fdc\u7b54\u6027:<\/strong> \u9032\u884c\u4e2d\u306e\u30bf\u30b9\u30af\u3092\u4e2d\u65ad\u3059\u308b\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u6642\u9593\u306b\u654f\u611f\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u8fc5\u901f\u306b\u5fdc\u7b54\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u5168\u4f53\u7684\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u52d5\u7684\u8abf\u6574:<\/strong> \u4e00\u90e8\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u5909\u5316\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6761\u4ef6\u3084\u30e6\u30fc\u30b6\u30fc\u306e\u8981\u6c42\u306b\u57fa\u3065\u3044\u3066\u512a\u5148\u9806\u4f4d\u3092\u8abf\u6574\u3059\u308b\u52d5\u7684\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306e\u7a2e\u985e<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306b\u4f7f\u7528\u3055\u308c\u308b\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u8868\u306f\u3001\u4e00\u822c\u7684\u306a\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306e\u7a2e\u985e\u3068\u305d\u306e\u7279\u5fb4\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306e\u57fa\u6e96<\/th>\n<th>\u7279\u5fb4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30e6\u30fc\u30b6\u30fc\u30d9\u30fc\u30b9\u306e\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3<\/td>\n<td>\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u72b6\u614b<\/td>\n<td>\u8a8d\u8a3c\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u9ad8\u3044\u512a\u5148\u9806\u4f4d\u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ea\u30af\u30a8\u30b9\u30c8\u30bf\u30a4\u30d7\u306e\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3<\/td>\n<td>\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30bf\u30a4\u30d7 (GET\u3001POST \u306a\u3069)<\/td>\n<td>\u7279\u5b9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8 \u30bf\u30a4\u30d7\u304c\u512a\u5148\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30b3\u30f3\u30c6\u30f3\u30c4\u30d9\u30fc\u30b9\u306e\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3<\/td>\n<td>\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7 (\u753b\u50cf\u3001\u30d3\u30c7\u30aa\u306a\u3069)<\/td>\n<td>\u7279\u5b9a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4 \u30bf\u30a4\u30d7\u306f\u3001\u914d\u4fe1\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306b\u512a\u5148\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u8ca0\u8377\u30d9\u30fc\u30b9\u306e\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3<\/td>\n<td>\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u53ef\u7528\u6027<\/td>\n<td>\u30b5\u30fc\u30d0\u30fc\u306e\u5bb9\u91cf\u3068\u8ca0\u8377\u306b\u57fa\u3065\u3044\u3066\u512a\u5148\u9806\u4f4d\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Preemption\u306e\u5229\u7528\u65b9\u6cd5\u3068\u5229\u7528\u306b\u4f34\u3046\u554f\u984c\u70b9\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n<h3>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u65b9\u6cd5<\/h3>\n<ol>\n<li>\n<p><strong>\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u306e\u524a\u6e1b:<\/strong> \u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u91cd\u8981\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u77ed\u7e2e\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30d3\u30c7\u30aa \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0\u306a\u3069\u3001\u6642\u9593\u306b\u654f\u611f\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea (QoS) \u306e\u5f37\u5236:<\/strong> \u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u512a\u5148\u9806\u4f4d\u306e\u9ad8\u3044\u30e6\u30fc\u30b6\u30fc\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9\u304c\u5408\u610f\u3055\u308c\u305f\u30ec\u30d9\u30eb\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u4e00\u8cab\u3057\u305f QoS \u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7ba1\u7406:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6025\u5897\u3092\u51e6\u7406\u3057\u3001\u30d4\u30fc\u30af\u6642\u306e\u30b5\u30fc\u30d3\u30b9\u4f4e\u4e0b\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u306b\u95a2\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h3>\n<ol>\n<li>\n<p><strong>\u98e2\u9913:<\/strong> \u512a\u5148\u5ea6\u306e\u4f4e\u3044\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5e38\u306b\u30d7\u30ea\u30a8\u30f3\u30d7\u30c8\u3059\u308b\u3068\u3001\u7279\u5b9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u7121\u8996\u3055\u308c\u308b\u98e2\u9913\u72b6\u614b\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u516c\u5e73\u6027\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u98e2\u9913\u3092\u9632\u304e\u3001\u3059\u3079\u3066\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u6700\u7d42\u7684\u306b\u51e6\u7406\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u975e\u52b9\u7387\u7684\u306a\u512a\u5148\u9806\u4f4d\u4ed8\u3051:<\/strong> \u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306e\u57fa\u6e96\u304c\u6b63\u3057\u304f\u306a\u3044\u3068\u3001\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u304c\u7121\u52b9\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9054\u6210\u3059\u308b\u306b\u306f\u3001\u5b9a\u671f\u7684\u306a\u5206\u6790\u3068\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u30eb\u30fc\u30eb\u306e\u5fae\u8abf\u6574\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30bd\u30fc\u30b9\u306e\u7af6\u5408:<\/strong> \u30bf\u30b9\u30af\u3092\u30d7\u30ea\u30a8\u30f3\u30d7\u30c8\u3059\u308b\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u7af6\u5408\u304c\u767a\u751f\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5b89\u5b9a\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u52b9\u7387\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3068\u8ca0\u8377\u5206\u6563\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u3053\u306e\u554f\u984c\u306e\u89e3\u6c7a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u533a\u5225<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3<\/td>\n<td>\u91cd\u8981\u6027\u307e\u305f\u306f\u7dca\u6025\u6027\u306b\u57fa\u3065\u3044\u3066\u30bf\u30b9\u30af\u306b\u512a\u5148\u9806\u4f4d\u3092\u4ed8\u3051\u307e\u3059\u3002<\/td>\n<td>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u305d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u51e6\u7406\u306b\u56fa\u6709\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3057\u307e\u3059\u3002<\/td>\n<td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u8ca0\u8377\u3092\u5206\u6563\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea (QoS)<\/td>\n<td>\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u4e00\u5b9a\u30ec\u30d9\u30eb\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/td>\n<td>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306f\u3001QoS \u3092\u5f37\u5236\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u6280\u8853\u306e 1 \u3064\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0<\/td>\n<td>\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u72b6\u6cc1\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/td>\n<td>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5168\u4f53\u3067\u306f\u306a\u304f\u3001\u500b\u3005\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5bfe\u8c61\u3068\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u8981\u6c42\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u3082\u9032\u6b69\u3057\u3001\u6539\u5584\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5c06\u6765\u306e\u767a\u5c55\u306e\u53ef\u80fd\u6027\u3068\u3057\u3066\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u6a5f\u68b0\u5b66\u7fd2\u3092\u6d3b\u7528\u3057\u305f\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3:<\/strong> \u6a5f\u68b0\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u3001\u5c65\u6b74\u30c7\u30fc\u30bf\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u72b6\u614b\u306b\u57fa\u3065\u3044\u3066\u512a\u5148\u9806\u4f4d\u3092\u52d5\u7684\u306b\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30de\u30eb\u30c1\u30ec\u30a4\u30e4\u30fc\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3:<\/strong> 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nofollow\">\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/a><\/li>\n<li><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1574013721002414\" target=\"_new\" rel=\"noopener nofollow\">\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7ba1\u7406\u306e\u305f\u3081\u306e\u6a5f\u68b0\u5b66\u7fd2<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30d7\u30ea\u30a8\u30f3\u30d7\u30b7\u30e7\u30f3\u306f\u3001OneProxy \u304c\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc 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server services refers to the ability to prioritize certain client requests over others. It allows the proxy server to interrupt or displace lower-priority tasks in favor of higher-priority ones, ensuring faster data transmission and improved performance for critical or time-sensitive requests.<\/p>"},{"question":"How did the concept of Preemption originate?","answer":"<p>The concept of Preemption has its roots in early computing systems and operating systems. It gained prominence in the late 1960s with the development of time-sharing systems, where tasks were assigned priorities to optimize resource utilization. Over time, it became a crucial mechanism in proxy servers to manage incoming requests efficiently.<\/p>"},{"question":"What is the internal structure of Preemption in a proxy server?","answer":"<p>The internal structure of Preemption in a proxy server involves several components working together. These include a request queue to store incoming requests, a priority manager to assign priority levels, a priority queue to organize requests, a Preemption algorithm for real-time prioritization, and a resume mechanism to handle preempted requests.<\/p>"},{"question":"What are the key features of Preemption in proxy servers?","answer":"<p>The key features of Preemption include prioritization, resource management, real-time responsiveness, and dynamic adjustment. By preempting lower-priority requests, Preemption ensures that critical tasks receive the necessary attention, leading to improved user experience and system efficiency.<\/p>"},{"question":"What types of Preemption exist in proxy servers?","answer":"<p>Preemption in proxy servers can be categorized into different types based on the criteria used for prioritization. Common types include user-based Preemption (prioritizing authenticated users), request type Preemption (based on the type of request), content-based Preemption (prioritizing specific content types), and load-based Preemption (adjusting priorities based on server load).<\/p>"},{"question":"How is Preemption used in proxy servers?","answer":"<p>Preemption in proxy servers is used to optimize data transmission and enhance user experience. It helps reduce latency, enforce Quality of Service (QoS), and efficiently manage traffic during peak periods. Preemption ensures that high-priority tasks receive preferential treatment, leading to a more responsive and reliable network.<\/p>"},{"question":"What are the potential problems related to the use of Preemption?","answer":"<p>One potential problem with Preemption is starvation, where certain requests are neglected due to constant preempting. To address this, proxy servers implement fairness mechanisms to ensure all requests eventually get processed. Inefficient prioritization criteria and resource contention are other challenges that can be mitigated through regular analysis and resource management strategies.<\/p>"},{"question":"How does Preemption compare to similar terms like Load Balancing and Quality of Service (QoS)?","answer":"<p>While Load Balancing focuses on distributing network traffic across multiple servers, Preemption targets individual requests to prioritize certain tasks over others. QoS aims to ensure a certain level of service for users, and Preemption is one of the techniques used to enforce QoS in proxy servers. Traffic Shaping, on the other hand, manages bandwidth usage and network congestion, whereas Preemption deals with request prioritization.<\/p>"},{"question":"What does the future hold for Preemption in proxy server technology?","answer":"<p>The future of Preemption in proxy servers looks promising with the potential integration of machine learning algorithms for dynamic prioritization and multi-layer Preemption for more effective request handling. Additionally, the combination of Preemption with edge computing may lead to reduced latency and improved response times for end-users.<\/p>"},{"question":"How are proxy servers associated with Preemption?","answer":"<p>Proxy servers play a vital role in facilitating Preemption. By acting as intermediaries between clients and destination servers, proxy servers efficiently manage incoming requests and apply Preemption algorithms to prioritize critical data. Moreover, they can cache frequently requested content, further optimizing data delivery and reducing the load on backend servers.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478502\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478502"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}