{"id":7744,"date":"2017-09-27T05:45:02","date_gmt":"2017-09-26T20:45:02","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=7744"},"modified":"2017-09-27T05:45:02","modified_gmt":"2017-09-26T20:45:02","slug":"raspberry-pi-3-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%aecpugpu%e6%b8%a9%e5%ba%a6-%e3%80%9cgui%e3%81%ae%e5%a0%b4%e5%90%88%e3%80%9c","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=7744","title":{"rendered":"Raspberry Pi 3 \u30b5\u30fc\u30d0\u30fc\u306eCPU\/GPU\u6e29\u5ea6 \u301cGUI\u306e\u5834\u5408\u301c"},"content":{"rendered":"

前回の，CUIモードの測定<\/a>とは，CUI\/GUI以外の条件もいろいろ違うんですが（外部ディスクへ，ルートディスクの全ファイルコピーというヘビーな作業をさせていました），夜中の間だけ，GUI (X.org + KDE)を立ち上げて温度の記録を取ってみました．約10秒間隔で記録した2618レコード中のデータを表にしてみます．<\/p>\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t
温度<\/th>レコード数<\/th>(%)<\/th>\n<\/tr>\n<\/thead>\n
全レコード<\/td>2618<\/td>100.0<\/td>\n<\/tr>\n
55℃以上<\/td>1652<\/td>63.1<\/td>\n<\/tr>\n
60℃以上<\/td>1589<\/td>60.7<\/td>\n<\/tr>\n
65℃以上<\/td>196<\/td>7.5<\/td>\n<\/tr>\n
70℃以上<\/td>2<\/td>0.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n

GUIにしているといっても，ほとんどスクリーンロックがかかった状態です．それでも60℃以上がほぼ常態化してますね．また，2回ですが，70度を超えています．これは，やはり，slocateが全ファイルのインデックスを更新しているときです．<\/p>\n

まあ，壊れるまでこのまま使えばいいんだよ，と考えるか，冷却ファンで冷やしたほうが安心だと考えるか，ですね．静かな気の利いたファンがあれば使うのがいいと思います．<\/p>\n","protected":false},"excerpt":{"rendered":"

\u524d\u56de\u306e\uff0cCUI\u30e2\u30fc\u30c9\u306e\u6e2c\u5b9a\u3068\u306f\uff0cCUI\/GUI\u4ee5\u5916\u306e\u6761\u4ef6\u3082\u3044\u308d\u3044\u308d\u9055\u3046\u3093\u3067\u3059\u304c\uff08\u5916\u90e8\u30c7\u30a3\u30b9\u30af\u3078\uff0c\u30eb\u30fc\u30c8\u30c7\u30a3\u30b9\u30af\u306e\u5168\u30d5\u30a1\u30a4\u30eb\u30b3\u30d4\u30fc\u3068\u3044\u3046\u30d8\u30d3\u30fc\u306a\u4f5c\u696d\u3092\u3055\u305b\u3066\u3044\u307e\u3057\u305f\uff09\uff0c\u591c\u4e2d\u306e\u9593\u3060\u3051\uff0cGUI (X.org + KDE)\u3092\u7acb\u3061\u4e0a\u3052\u3066\u6e29\u5ea6\u306e\u8a18\u9332\u3092\u53d6\u3063\u3066\u307f\u307e\u3057\u305f\uff0e\u7d0410\u79d2\u9593\u9694\u3067\u8a18\u9332\u3057\u305f2618\u30ec\u30b3\u30fc\u30c9\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u8868\u306b\u3057\u3066\u307f\u307e\u3059\uff0e GUI\u306b\u3057\u3066\u3044\u308b\u3068\u3044\u3063\u3066\u3082\uff0c\u307b\u3068\u3093\u3069\u30b9\u30af\u30ea\u30fc\u30f3\u30ed\u30c3\u30af\u304c\u304b\u304b\u3063\u305f\u72b6\u614b\u3067\u3059\uff0e\u305d\u308c\u3067\u308260\u2103\u4ee5\u4e0a\u304c\u307b\u307c\u5e38\u614b\u5316\u3057\u3066\u307e\u3059\u306d\uff0e\u307e\u305f\uff0c2\u56de\u3067\u3059\u304c\uff0c70\u5ea6\u3092\u8d85\u3048\u3066\u3044\u307e\u3059\uff0e\u3053\u308c\u306f\uff0c\u3084\u306f\u308a\uff0cslocate\u304c\u5168\u30d5\u30a1\u30a4\u30eb\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u66f4\u65b0\u3057\u3066\u3044\u308b\u3068\u304d\u3067\u3059\uff0e \u307e\u3042\uff0c\u58ca\u308c\u308b\u307e\u3067\u3053\u306e\u307e\u307e\u4f7f\u3048\u3070\u3044\u3044\u3093\u3060\u3088\uff0c\u3068\u8003\u3048\u308b\u304b\uff0c\u51b7\u5374\u30d5\u30a1\u30f3\u3067\u51b7\u3084\u3057\u305f\u307b\u3046\u304c\u5b89\u5fc3\u3060\u3068\u8003\u3048\u308b\u304b\uff0c\u3067\u3059\u306d\uff0e\u9759\u304b\u306a\u6c17\u306e\u5229\u3044\u305f\u30d5\u30a1\u30f3\u304c\u3042\u308c\u3070\u4f7f\u3046\u306e\u304c\u3044\u3044\u3068\u601d\u3044\u307e\u3059\uff0e<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"","footnotes":""},"categories":[8,27],"tags":[],"class_list":["post-7744","post","type-post","status-publish","format-standard","hentry","category-linux","category-rasapberry-pi"],"publishpress_future_action":{"enabled":false,"date":"2026-05-08 23:37:16","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/7744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7744"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/7744\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}