{"id":3473,"date":"2019-05-31T14:00:52","date_gmt":"2019-05-31T05:00:52","guid":{"rendered":"http:\/\/agtech.co.jp\/blog\/?p=3473"},"modified":"2024-02-13T14:24:24","modified_gmt":"2024-02-13T05:24:24","slug":"r8-a-step-in-google-s-android-build-performance-roadmap","status":"publish","type":"post","link":"https:\/\/www.agtech.co.jp\/blog\/2019\/05\/r8-a-step-in-google-s-android-build-performance-roadmap\/","title":{"rendered":"R8\uff1aGOOGLE\u306eANDROID \u30d3\u30eb\u30c9\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u306e1\u30b9\u30c6\u30c3\u30d7"},"content":{"rendered":"

\"\"<\/p>\r\n\r\n\r\n\r\n

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\"\"<\/p>\r\n\r\n\r\n\r\n

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Google \u306f\u3042\u304d\u3089\u3081\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u305d\u306e\u5e74\uff082017\u5e74\uff09\u306e\u5f8c\u534a\u306b Google \u306f dex \u30b3\u30f3\u30d1\u30a4\u30e9\u306e DX \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u4ee3\u66ff\u54c1\u3068\u3057\u3066\u3001\u3088\u308a\u9ad8\u901f\u306b\u5b9f\u884c\u3057\u3001\u3088\u308a\u5c0f\u3055\u306a\u51fa\u529b\u30d0\u30a4\u30ca\u30ea\u30fc\u3092\u751f\u6210\u3059\u308b\u3088\u3046\u306b\u660e\u78ba\u306b\u8a2d\u8a08\u3055\u308c\u305f D8 \u3092\u30ea\u30ea\u30fc\u30b9<\/a>\u3057\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u3001desugar \u306e\u30d7\u30ed\u30bb\u30b9\u3092 D8 \u306e\u4e2d\u306b\u79fb\u884c\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u3057\u3001\u30d3\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9\u304c\u3088\u308a\u9ad8\u901f\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002D8 \u306e\u30d3\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\r\n\r\n\r\n\r\n

\"\"<\/p>\r\n\r\n\r\n\r\n

Google \u306f\u30012018\u5e74\u306b\u306f D8 \u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306e dex \u30b3\u30f3\u30d1\u30a4\u30e9<\/a>\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\r\n\r\n\r\n\r\n

\u305d\u3057\u3066\u73fe\u5728\u30012019\u5e74\u306bProGuard\u306e\u4ee3\u308f\u308a\u3068\u306a\u308a\u3001\u304b\u3064 D8 \u306e\u3059\u3079\u3066\u306e\u6a5f\u80fd\u3092\u3042\u308f\u305b\u6301\u3064 R8 \u3092\u30ea\u30ea\u30fc\u30b9<\/a>\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u306b\u3088\u308a\u3001\u30d3\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\r\n\r\n\r\n\r\n

\"\"<\/p>\r\n\r\n\r\n\r\n

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Google \u306f Jack \u3068\u540c\u3058\u65b9\u5411\uff08Java \u30bd\u30fc\u30b9\u304b\u3089 dex \u306b\u76f4\u63a5\u5909\u63db\u3059\u308b\u4e00\u6bb5\u968e\u306e\u30d3\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9\uff09\u306b\u5411\u304b\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u601d\u3048\u307e\u3059\u3002\u4eca\u3084\u3001\u5f7c\u3089\u306f\u3059\u3079\u3066\u306e\u30c4\u30fc\u30eb\u30c1\u30a7\u30fc\u30f3\u3092\u7ba1\u7406\u4e0b\u306b\u7f6e\u3044\u3066\u3044\u308b\u306e\u3067\u3001\u5f7c\u3089\u304c\u66f4\u306b\u305d\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u9032\u5316\u3055\u305b\u7d9a\u3051\u308b\u3068\u79c1\u305f\u3061\u306f\u78ba\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002\u6b21\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u5909\u66f4\u306f\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306e\u30b9\u30c6\u30fc\u30b8\u3092\u5b8c\u5168\u306b\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\r\n\r\n\r\n\r\n

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\u7d50\u8ad6\u3068\u3057\u3066\u3001\u79c1\u305f\u3061\u306f R8 \u3092\u201c\u305f\u3060\u306e\u3082\u3046\u4e00\u3064\u306e\u30c4\u30fc\u30eb\u201d\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30d3\u30b8\u30e7\u30f3\u306b\u304a\u3044\u3066\u201c\u3082\u3046\u4e00\u3064\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u201d\u3068\u6349\u3048\u3066\u304a\u308a\u3001\u305d\u308c\u306f\u6700\u7d42\u7684\u306b\u306f\u7d14\u7c8b\u306a dex \u30d3\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9\u306b\u306a\u308a\u3046\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\r\n\r\n\r\n\r\n

\u3053\u306e\u30d3\u30b8\u30e7\u30f3\u3092\u5ff5\u982d\u306b\u3001\u3042\u306a\u305f\u306f\u79c1\u305f\u3061\u304c DashO for Java\/Android (Android \u3068\u7dca\u5bc6\u306b\u7d71\u5408\u3055\u308c\u308b\u79c1\u305f\u3061\u306e\u5f37\u529b\u306a Java \u96e3\u8aad\u5316\u304a\u3088\u3073\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4fdd\u8b77\u30c4\u30fc\u30eb)\u306b\u5927\u304d\u306a\u5909\u5316\u304c\u6765\u308b\u3053\u3068\u3092\u60f3\u50cf\u3057\u3066\u3044\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u3057\u3066\u79c1\u305f\u3061\u306f\u305d\u308c\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u201c\u672a\u6765\u201d\u306b\u3064\u3044\u3066\u8a71\u3059\u306e\u306f\u597d\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u79c1\u305f\u3061\u306e\u65b0\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u521d\u671f\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a66\u3057\u305f\u304a\u5ba2\u69d8\u306f\u3001\u79c1\u305f\u3061\u306e\u4eca\u5f8c\u306e\u5909\u5316\u306b\u3064\u3044\u3066\u697d\u3057\u307f\u306b\u3057\u3066\u3044\u308b\u3068\u79c1\u306f\u8a00\u3044\u307e\u3059\u3002<\/p>\r\n\r\n\r\n\r\n

\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fdd\u8b77\u3092\u5f37\u5316\u3055\u308c\u305f\u3044\u3068\u304a\u8003\u3048\u306e\u304a\u5ba2\u69d8\u3068\u304a\u8a71\u3057\u3067\u304d\u308b\u3053\u3068\u3092\u697d\u3057\u307f\u306b\u3057\u3066\u3044\u307e\u3059\uff01<\/p>\r\n\r\n\r\n\r\n

\r\n

https:\/\/www.preemptive.com\/blog\/article\/1101-r8-a-step-in-google-s-android-build-performance-roadmap\/89-DashO<\/span><\/a><\/span>
\r\n\uff08April 5, 2019\u3000Nathan Arthur \u8457\uff09<\/p>\r\n<\/blockquote>\r\n","protected":false},"excerpt":{"rendered":"Google \u306f\u6700\u8fd1 Android \u306e\u30d3\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3044\u3066\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b3\u30fc\u30c9\u5727\u7e2e\u30c4\u30fc\u30eb\u3068\u3057\u3066 ProGuard \u3092\u7f6e\u304d\u63db\u3048\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u65b0\u3057\u3044\u30c4\u30fc\u30eb R8 \u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002R8 \u306f ProGuard \u3068\u540c\u7b49 […]","protected":false},"author":1,"featured_media":3502,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"product":[84,61],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/posts\/3473"}],"collection":[{"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/comments?post=3473"}],"version-history":[{"count":9,"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/posts\/3473\/revisions"}],"predecessor-version":[{"id":4626,"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/posts\/3473\/revisions\/4626"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/media\/3502"}],"wp:attachment":[{"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/media?parent=3473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/categories?post=3473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/tags?post=3473"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.agtech.co.jp\/blog\/wp-json\/wp\/v2\/product?post=3473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}