{"id":3299,"date":"2011-04-21T15:49:32","date_gmt":"2011-04-21T06:49:32","guid":{"rendered":"http:\/\/labs.gree.jp\/blog\/?p=3299"},"modified":"2011-04-25T21:15:23","modified_gmt":"2011-04-25T12:15:23","slug":"dns-%e3%82%b5%e3%83%bc%e3%83%90-primdns-%e3%82%aa%e3%83%bc%e3%83%97%e3%83%b3%e3%82%bd%e3%83%bc%e3%82%b9%e5%85%ac%e9%96%8b%e3%81%ae%e3%81%8a%e7%9f%a5%e3%82%89%e3%81%9b","status":"publish","type":"post","link":"https:\/\/labs.gree.jp\/blog\/2011\/04\/3299\/","title":{"rendered":"DNS \u30b5\u30fc\u30d0 PrimDNS \u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u516c\u958b\u306e\u304a\u77e5\u3089\u305b"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30a4\u30f3\u30d5\u30e9\u30c1\u30fc\u30e0\u306e ebisawa \u3067\u3059\u3002<\/p>\n<p>\u72ec\u81ea\u306b\u5b9f\u88c5\u3057\u305f DNS \u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30fc\u30d0 PrimDNS \u3092\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u516c\u958b\u3055\u305b\u3066\u9802\u304d\u307e\u3057\u305f\u306e\u3067\u304a\u77e5\u3089\u305b\u3044\u305f\u3057\u307e\u3059\u3002\u3054\u8208\u5473\u304c\u3042\u308a\u307e\u3057\u305f\u3089\u305c\u3072\u304a\u8a66\u3057\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b0\u30ea\u30fc\u5185\u3067\u306f\u7279\u306b\u4f55\u3082\u3057\u306a\u304f\u3066\u3082\u306a\u305c\u304b\u5404\u30b5\u30fc\u30d0\u306e\u540d\u524d\u3092 DNS \u89e3\u6c7a\u3067\u304d\u305f\u308a\u3001\u305d\u306e\u4ed6\u3044\u308d\u3044\u308d\u306a\u30b5\u30fc\u30d3\u30b9\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u516c\u958b\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u305f PrimDNS \u306f\u3001\u3082\u3068\u3082\u3068\u30b0\u30ea\u30fc\u306e\u30a4\u30f3\u30d5\u30e9\u5185\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3092\u30d9\u30fc\u30b9\u306b\u3001\u4e00\u822c\u306e\u5229\u7528\u306b\u5411\u3051\u3066\u30a2\u30ec\u30f3\u30b8\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u516c\u958b\u5148\u306f\u3053\u3061\u3089 \u2192 <a href=\"http:\/\/labs.gree.jp\/Top\/OpenSource\/PrimDNS.html\">http:\/\/labs.gree.jp\/Top\/OpenSource\/PrimDNS.html<\/a><\/p>\n<h3 id=\"hs_23725982a4ff8ad82ed9ad777e69d6bc_header_0\"> \u306a\u305c DNS<\/h3>\n<p>DNS \u306b\u306f\u3001\u304b\u3064\u3066\u3088\u308a\u8d85\u5b9a\u756a\u306e\u5b9f\u88c5\u304c\u5b58\u5728\u3057\u307e\u3059\u304c\u3001\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u3082\u3063\u3068\u4ed6\u306e\u9078\u629e\u80a2\u3082\u3042\u308b\u3068\u3044\u3044\u306e\u306b\u3001\u3068\u601d\u308f\u308c\u305f\u3053\u3068\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u7279\u306b DNS \u306e\u3088\u3046\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u4e0a\u3067\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\uff08\u3061\u3087\u3063\u3068\u7279\u6b8a\u306a\u5229\u7528\u74b0\u5883\u306e\uff09\u81ea\u5206\u305f\u3061\u306e\u8981\u671b\u304c\u3082\u308c\u306a\u304f\u5b9f\u73fe\u3055\u308c\u5f97\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308b\u3068\u3001\u30a4\u30f3\u30d5\u30e9\u30c1\u30fc\u30e0\u306e\u4ed5\u4e8b\u304c\u6e1b\u3063\u3066\u5927\u5909\u697d\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u8996\u70b9\u3092\u5909\u3048\u308b\u3068\u3001DNS \u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u304a\u3044\u3066\u666e\u53ca\u7387 100% \u306e\u5206\u6563 KVS \u3068\u307f\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3044\u308d\u3044\u308d\u3068\u697d\u3057\u3044\u4f7f\u3044\u65b9\u304c\u3042\u308b\u3093\u3058\u3083\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3 id=\"hs_23725982a4ff8ad82ed9ad777e69d6bc_header_1\"> \u7279\u5fb4<\/h3>\n<p>\u3082\u3068\u3082\u3068\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u5bc6\u63a5\u306b\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3059\u308b\u524d\u63d0\u3067\u4f5c\u3089\u308c\u305f\u305f\u3081\u3001\u69d8\u3005\u306a\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u63a5\u7d9a\u3057\u3084\u3059\u3044\u3088\u3046\u610f\u56f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30de\u30eb\u30c1\u30b3\u30a2\u5316\u304c\u9032\u3080\u3044\u307e\u3069\u304d\u306e\u30b5\u30fc\u30d0\u74b0\u5883\u306b\u3075\u3055\u308f\u3057\u304f\u3001\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u5316\u306f\u5f53\u7136\u3068\u3057\u3066\u3001\u3055\u3089\u306b\u30ed\u30c3\u30af\u30d5\u30ea\u30fc\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u5168\u9762\u7684\u306a\u63a1\u7528\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u3044\u307e\u3059\uff08\u30bd\u30fc\u30b9\u3092 grep \u3057\u3066\u3082 mutex \u7b49\u304c\u307b\u3068\u3093\u3069\u898b\u3064\u304b\u3089\u306a\u3044\u3068\u601d\u3044\u307e\u3059)\u3002\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306b\u3088\u308b\u3068\u3001\u7d50\u679c\u7684\u306b\u3082\u306a\u304b\u306a\u304b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u51fa\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<h3 id=\"hs_23725982a4ff8ad82ed9ad777e69d6bc_header_2\"> \u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/h3>\n<p>\u4ee5\u4e0b\u306f\u53b3\u5bc6\u306b\u884c\u308f\u308c\u305f\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306f\u306a\u3044\u306e\u3067\u7d50\u679c\u306f\u53c2\u8003\u7a0b\u5ea6\u3068\u304a\u8003\u3048\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\n \u6e2c\u5b9a\u74b0\u5883<\/p>\n<ul>\n<li> Linux 2.6.26 (Debian 5.0.8)<\/li>\n<li> Dual Xeon L5520 2.27GHz\/4Core (HyperThreading \u3067\u4eee\u60f316\u30b3\u30a2)<\/li>\n<\/ul>\n<\/li>\n<li>\n \u6e2c\u5b9a\u5bfe\u8c61<\/p>\n<ul>\n<li> BIND 9.6-RSV-R4<\/li>\n<li> NSD 3.0.7<\/li>\n<li> PrimDNS 0.6<\/li>\n<li> \u8aad\u307f\u8fbc\u307e\u305b\u308b\u30be\u30fc\u30f3\u30d5\u30a1\u30a4\u30eb\u306f localhost \u30be\u30fc\u30f3\u306e\u307f\u3068\u3059\u308b<\/li>\n<\/ul>\n<\/li>\n<li>\n \u6e2c\u5b9a\u65b9\u6cd5<\/p>\n<ul>\n<li> Nominum \u793e\u63d0\u4f9b\u306e ResPerf \u30c4\u30fc\u30eb\u3092\u5229\u7528\u3057\u3066\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8 (qps) \u3092\u8a08\u6e2c<\/li>\n<li> \u6e2c\u5b9a\u5bfe\u8c61\u3068\u540c\u4e00\u30db\u30b9\u30c8\u3067 RefPerf \u3092\u5b9f\u884c (\u3042\u304f\u307e\u3067\u7c21\u6613\u6e2c\u5b9a\u3067\u3059)<\/li>\n<li> Nominum \u793e\u63d0\u4f9b\u306e Sample query data \u3092\u5229\u7528<\/li>\n<li> 3million \u3067\u306f\u30af\u30a8\u30ea\u304c\u4e0d\u8db3\u3057\u305f\u305f\u3081\u5358\u7d14\u306b2\u3064\u5206\u9023\u7d50\u3057\u305f 6million \u306e\u30c7\u30fc\u30bf\u3092\u5229\u7528<\/li>\n<\/ul>\n<\/li>\n<li> \u6e2c\u5b9a\u7d50\u679c<\/li>\n<\/ul>\n<table>\n<tr>\n<td>PrimDNS<\/td>\n<td>126874 qps<\/td>\n<\/tr>\n<tr>\n<td>NSD<\/td>\n<td>64924 qps<\/td>\n<\/tr>\n<tr>\n<td>BIND<\/td>\n<td>56650 qps<\/td>\n<\/tr>\n<\/table>\n<p><a href=\"http:\/\/labs.gree.jp\/blog\/2011\/04\/3299\/20110421_primdns_graph\/\" rel=\"attachment wp-att-3311\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2011\/04\/20110421_primdns_graph-600x313.png\" alt=\"\" title=\"result\" width=\"600\" height=\"313\" class=\"alignnone size-medium wp-image-3311\" srcset=\"https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2011\/04\/20110421_primdns_graph-600x313.png 600w, https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2011\/04\/20110421_primdns_graph-276x144.png 276w, https:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2011\/04\/20110421_primdns_graph.png 710w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<h3 id=\"hs_23725982a4ff8ad82ed9ad777e69d6bc_header_3\"> \u307e\u3068\u3081<\/h3>\n<ul>\n<li> DNS \u30b5\u30fc\u30d0\u3092\u4f5c\u3063\u305f\u306e\u3067\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306a\u306e\u3067\u81ea\u7531\u306b\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u308b\u3068\u5e78\u3044\u3067\u3059\u3002<\/li>\n<li> \u305b\u3063\u304b\u304f\u306a\u306e\u3067\u4eca\u5f8c\u3082\u958b\u767a\u3092\u7d9a\u3051\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u304c\u3093\u3070\u308a\u307e\u3059\u3002<\/li>\n<li> IPv6 \u3068 DNSSEC \u5bfe\u5fdc\u306f\u3059\u3050\u3084\u308a\u307e\u3059\u3002\u3059\u307f\u307e\u305b\u3093\u3002<\/li>\n<li> \u30ed\u30c3\u30af\u30d5\u30ea\u30fc\u306f\u96e3\u3057\u3044\u3067\u3059\u3002\u30c7\u30d0\u30c3\u30b0\u3057\u3066\u3044\u308b\u3068\u982d\u304c\u75db\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3 id=\"hs_23725982a4ff8ad82ed9ad777e69d6bc_header_4\"> \u53c2\u8003<\/h3>\n<ul>\n<li>\n Nominum \u793e\u304c DNS \u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30c4\u30fc\u30eb\u7b49\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059<\/p>\n<ul>\n<li> <a href=\"http:\/\/www.nominum.com\/resources\/measurement-tools\">http:\/\/www.nominum.com\/resources\/measurement-tools<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30a4\u30f3\u30d5\u30e9\u30c1\u30fc\u30e0\u306e ebisawa \u3067\u3059\u3002 \u72ec\u81ea\u306b\u5b9f\u88c5\u3057\u305f DNS \u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30fc\u30d0 PrimDNS \u3092\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u516c\u958b\u3055\u305b\u3066\u9802\u304d\u307e\u3057\u305f\u306e\u3067\u304a\u77e5\u3089\u305b\u3044\u305f\u3057\u307e\u3059\u3002\u3054\u8208\u5473\u304c\u3042\u308a\u307e\u3057\u305f\u3089\u305c\u3072\u304a\u8a66\u3057\u3044\u305f\u3060\u3051\u308c\u3070 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[34],"class_list":["post-3299","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-dns"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/3299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/comments?post=3299"}],"version-history":[{"count":3,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/3299\/revisions"}],"predecessor-version":[{"id":3497,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/3299\/revisions\/3497"}],"wp:attachment":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/media?parent=3299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/categories?post=3299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/tags?post=3299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}