{"id":80567,"date":"2020-07-07T09:00:36","date_gmt":"2020-07-07T00:00:36","guid":{"rendered":"https:\/\/www.softantenna.com\/wp\/?p=80567"},"modified":"2020-07-06T20:10:51","modified_gmt":"2020-07-06T11:10:51","slug":"google-chrome-javascript-throttling","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/google-chrome-javascript-throttling\/","title":{"rendered":"Google\u3001Chrome\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u6301\u7d9a\u6642\u9593\u3092\u6700\u59272\u6642\u9593\u5897\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u65b0\u6a5f\u80fd\u3092\u30c6\u30b9\u30c8\u4e2d"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2020\/07\/s_20200706_171426.jpg\" alt=\"S 20200706 171426\" title=\"s_20200706_171426.jpg\" border=\"0\" width=\"860\" height=\"560\" \/><\/p>\n<p>\u73fe\u5728\u306eWeb\u30b5\u30a4\u30c8\u3067\u306f\u512a\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u3001JavaScript\u306f\u4e0d\u53ef\u6b20\u306e\u5b58\u5728\u3067\u3059\u3002\u53cd\u9762Web\u30d6\u30e9\u30a6\u30b6\u3067JavaSciprt\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u6d88\u8cbb\u96fb\u529b\u304c\u5897\u3048\u3001\u30ce\u30fc\u30c8\u578b\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u5834\u5408\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u6301\u7d9a\u6642\u9593\u304c\u77ed\u304f\u306a\u308b\u539f\u56e0\u3068\u3082\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Google\u306f\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u3001Chrome\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30bf\u30d6\u3067\u5b9f\u884c\u3055\u308c\u308bJavaScript\u3092\u6291\u5236\u3057\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u6301\u7d9a\u6642\u9593\u3092\u6539\u5584\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308b\u4e8b\u304c\u308f\u304b\u308a\u307e\u3057\u305f(<a href=\"https:\/\/www.ghacks.net\/2020\/07\/06\/chrome-javascript-throttling-experiment-improves-battery-significantly\/\">gHacks<\/a>\u3001<a href=\"https:\/\/news.thewindowsclub.com\/google-chrome-ships-a-new-feature-to-increase-the-battery-life-101417\/\">TheWindowsClub<\/a>)\u3002<\/p>\n<p>Chromium\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u4eba\u6c17\u30b5\u30a4\u30c8\u304c\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u884c\u3063\u3066\u3044\u308b\u30bf\u30b9\u30af\u3092\u5206\u6790\u3057\u3001JavaScript\u306e\u30bf\u30a4\u30de\u30fc\u304b\u3089\u591a\u304f\u306e\u4f5c\u696d\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u7a81\u304d\u6b62\u3081\u307e\u3059\u3002\u3057\u304b\u3057\u305d\u308c\u3089\u306e\u4f5c\u696d\u306f\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3042\u307e\u308a\u4fa1\u5024\u306e\u306a\u3044\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30bf\u30a4\u30de\u30fc\u304b\u3089\u306e\u30a6\u30a7\u30a4\u30af\u30a2\u30c3\u30d7\u56de\u6570\u3092\u6e1b\u3089\u3059\u3053\u3068\u3067\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u6301\u7d9a\u6642\u9593\u304c\u6539\u5584\u3067\u304d\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u306e\u5224\u65ad\u304c\u884c\u308f\u308c\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>Google\u306f\u3044\u304f\u3064\u304b\u306e\u5b9f\u9a13\u3092\u884c\u3044\u3001JavaScript\u306e\u6291\u5236\u306b\u3088\u3063\u3066\u30d0\u30c3\u30c6\u30ea\u30fc\u6301\u7d9a\u6642\u9593\u304c\u304b\u306a\u308a\u6539\u5584\u3067\u304d\u308b\u3068\u3044\u3046\u4e8b\u5b9f\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2020\/07\/Throttle-Javascript-timers-in-background.jpg\" alt=\"Throttle Javascript timers in background\" title=\"Throttle-Javascript-timers-in-background.jpg\" border=\"0\" width=\"600\" height=\"306\" \/><\/p>\n<p>\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5b9f\u9a13\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u9a131: 36\u306e\u4eba\u6c17\u30b5\u30a4\u30c8\u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30f3\u30c9\u3067\u8868\u793a\u3002about:blank\u304c\u30d5\u30a9\u30a2\u30b0\u30e9\u30a6\u30f3\u30c9\u3002<\/p>\n<ul>\n<li>\u73fe\u72b6: \u653e\u96fb\u307e\u3067\u306e\u4e2d\u592e\u50246.4\u6642\u9593<\/li>\n<li>\u6291\u5236: \u653e\u96fb\u307e\u3067\u306e\u4e2d\u592e\u50248.2\u6642\u9593<\/li>\n<\/ul>\n<p>\u5b9f\u9a132: 36\u306e\u4eba\u6c17\u30b5\u30a4\u30c8\u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30f3\u30c9\u3067\u30bf\u30d6\u3067\u8868\u793a\u3002YouTube\u304c\u30d5\u30a9\u30a2\u30b0\u30e9\u30a6\u30f3\u30c9\u3002<\/p>\n<ul>\n<li>\u73fe\u72b6: \u653e\u96fb\u307e\u3067\u306e\u4e2d\u592e\u50244.7\u6642\u9593<\/li>\n<li>\u6291\u5236: \u653e\u96fb\u307e\u3067\u306e\u4e2d\u592e\u50245.3\u6642\u9593<\/li>\n<\/ul>\n<p>\u6761\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u30010.5\u301c2\u6642\u9593\u7a0b\u5ea6\u3001\u6301\u7d9a\u6642\u9593\u304c\u4f38\u3073\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728JavaScript\u306e\u6291\u5236\u6a5f\u80fd\u306f\u3001Chrome Canary\u30d3\u30eb\u30c9\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u3066\u3001\u30d5\u30e9\u30b0\u306b\u3088\u3063\u3066\u6709\u52b9\u306b\u3067\u304d\u307e\u3059\u3002\u6709\u52b9\u306b\u3059\u308b\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>chrome:\/\/flags\u3092\u958b\u304f\u3002<\/li>\n<li>\u300cThrottle Javascript timers in background.\u300d\u3092\u691c\u7d22\u3002<\/li>\n<li>\u30d5\u30e9\u30b0\u3092\u300cEnabled\u300d\u306b\u5909\u66f4\u3002<\/li>\n<li>\u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3002<\/li>\n<\/ul>\n<p>\u6709\u52b9\u306b\u3059\u308b\u3068\u3001DOM\u30bf\u30a4\u30de\u30fc\u304b\u3089\u306e\u30a6\u30a7\u30a4\u30af\u30a2\u30c3\u30d7\u306f\u30015\u5206\u9593\u975e\u8868\u793a\u306b\u3057\u305f\u30da\u30fc\u30b8\u306e\u5834\u5408\u3001<a href=\"https:\/\/www.chromestatus.com\/feature\/4718288976216064\">1\u5206\u9593\u306b1\u56de\u306b\u5236\u9650<\/a>\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u30d5\u30e9\u30b0\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3067\u30d0\u30c3\u30c6\u30ea\u30fc\u6301\u7d9a\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u3053\u3068\u304c\u671f\u5f85\u3067\u304d\u308b\u304b\u308f\u308a\u306b\u3001\u3053\u308c\u307e\u3067\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u305fWeb\u30b5\u30a4\u30c8\u3067\u4f55\u3089\u304b\u306e\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u305f\u3081Google\u306f\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30dd\u30ea\u30b7\u30fc\u3092\u5c0e\u5165\u3057\u3001\u4f01\u696d\u30b7\u30b9\u30c6\u30e0\u3067Chrome\u304c\u3053\u308c\u307e\u3067\u540c\u69d8\u306b\u52d5\u4f5c\u3059\u308b\u4e8b\u3092\u4fdd\u969c\u3059\u308b\u4ed5\u7d44\u307f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u6a5f\u80fd\u306fMicrosoft Edge\u3001Brave\u3001 Vivaldi\u3001Opera\u306a\u3069\u4ed6\u306eChromium\u30d9\u30fc\u30b9\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u3082\u5229\u7528\u53ef\u80fd\u306b\u306a\u308b\u306f\u305a\u3067\u3059\u304c\u3001\u6b63\u5f0f\u306a\u5c0e\u5165\u6642\u671f\u306f\u4eca\u306e\u3068\u3053\u308d\u4e0d\u660e\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u73fe\u5728\u306eWeb\u30b5\u30a4\u30c8\u3067\u306f\u512a\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u3001JavaScript\u306f\u4e0d\u53ef\u6b20\u306e\u5b58\u5728\u3067\u3059\u3002\u53cd\u9762Web\u30d6\u30e9\u30a6\u30b6\u3067JavaSciprt\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u6d88\u8cbb\u96fb\u529b\u304c\u5897\u3048\u3001\u30ce\u30fc\u30c8\u578b\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u5834\u5408\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u306e [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":80571,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[101],"class_list":["post-80567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-google"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/80567","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=80567"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/80567\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/80571"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=80567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=80567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=80567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}