{"id":25498,"date":"2014-11-30T11:08:15","date_gmt":"2014-11-30T02:08:15","guid":{"rendered":"http:\/\/www.softantenna.com\/wp\/?p=25498"},"modified":"2014-11-30T11:08:15","modified_gmt":"2014-11-30T02:08:15","slug":"ruby-2-2-0-preview2","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/ruby-2-2-0-preview2\/","title":{"rendered":"\u300cRuby 2.2.0-preview2\u300d\u30ea\u30ea\u30fc\u30b9"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2014\/11\/Iruby1.jpg\" alt=\"Ruby\" title=\"ruby.jpg\" border=\"0\" width=\"546\" height=\"347\" \/><\/p>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9eRuby\u306e\u6700\u65b0\u7248\u300cRuby 2.2.0-preview2\u300d\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f(<a href=\"https:\/\/www.ruby-lang.org\/en\/news\/2014\/11\/28\/ruby-2-2-0-preview2-released\/\">\u30cb\u30e5\u30fc\u30b9[\u82f1\u8a9e]<\/a>)\u3002Ruby 2.2.0-preview2\u306f2.2.0\u306e2\u756a\u76ee\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u7248\u3067\u3001\u591a\u304f\u306e\u65b0\u6a5f\u80fd\u6539\u826f\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u3066\u3044\u308b\u6a5f\u80fd\u306e\u4e00\u3064\u306fSymbol GC\u3002\u3053\u308c\u306f\u4ee5\u524d\u306fGC\u306e\u5bfe\u8c61\u3068\u306a\u3089\u306a\u304b\u3063\u305fSymbol\u306e\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u884c\u3046\u3082\u306e\u3067\u3001Symbols\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002Rails 5\u306fSymbol GC\u3092\u5fc5\u8981\u3068\u3059\u308b\u305f\u3081\u3001Ruby 2.2\u4ee5\u964d\u304c\u8981\u6c42\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305f\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u4f11\u6b62\u6642\u9593\u3092\u6e1b\u5c11\u3055\u305b\u308b\u65b0\u3057\u3044Incremental GC(\u3053\u308c\u3082\u5b9f\u884c\u4e2dRails\u3092\u52a9\u3051\u308b)\u3084\u3001jemalloc\u3092\u8a66\u7528\u3059\u308b\u65b0\u305f\u306a\u30e1\u30e2\u30ea\u7ba1\u7406\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8ffd\u52a0\u3001<a href=\"http:\/\/www.a-k-r.org\/d\/2014-09.html#a2014_09_06\">system()\u3001spawn()\u306b\u304a\u3051\u308bvfork()<\/a>\u306e\u4f7f\u7528\u3082\u30c8\u30d4\u30c3\u30af\u3068\u3057\u3066\u53d6\u308a\u4e0a\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.ruby-lang.org\/en\/news\/2014\/11\/28\/ruby-2-2-0-preview2-released\/\">Rails 5<\/a>\u3068\u5408\u308f\u305b\u3066Ruby\u958b\u767a\u74b0\u5883\u3082\u3044\u3088\u3044\u3088\u6b21\u4e16\u4ee3\u306b\u7a81\u5165\u3057\u3066\u3044\u304f\u611f\u304c\u3042\u308a\u697d\u3057\u307f\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9eRuby\u306e\u6700\u65b0\u7248\u300cRuby 2.2.0-preview2\u300d\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f(\u30cb\u30e5\u30fc\u30b9[\u82f1\u8a9e])\u3002Ruby 2.2.0-preview2\u306f2.2.0\u306e2\u756a\u76ee\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u7248\u3067\u3001\u591a\u304f\u306e\u65b0\u6a5f\u80fd\u6539 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":25497,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[154],"class_list":["post-25498","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-ruby"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/25498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=25498"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/25498\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/25497"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=25498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=25498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=25498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}