{"id":338,"date":"2020-08-29T13:41:54","date_gmt":"2020-08-29T04:41:54","guid":{"rendered":"https:\/\/www.thunsuke.com\/?p=338"},"modified":"2022-02-25T02:24:13","modified_gmt":"2022-02-24T17:24:13","slug":"rpi3b-web-server-performance","status":"publish","type":"post","link":"https:\/\/www.thun-techblog.com\/index.php\/blog\/rpi3b-web-server-performance\/","title":{"rendered":"Raspberry Pi 3B+\u3067web\u30b5\u30fc\u30d0\u3092\u904b\u7528\u6642\u306e\u6027\u80fd\u3068\u4f59\u88d5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Raspberry Pi\u3067web\u30b5\u30fc\u30d0\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u5f53\u30b5\u30a4\u30c8\u3067\u3059\u304c\u3001\u3053\u308c\u306b\u95a2\u9023\u3059\u308bwen\u30b5\u30fc\u30d0\u904b\u7528\u6642\u306e\u30b7\u30b9\u30c6\u30e0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3066\u304a\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002Raspberry Pi 4B\u3092\u5229\u7528\u3055\u308c\u308b\u969b\u306f\u3055\u3089\u306b\u9ad8\u6027\u80fd\u306a\u306e\u3067\u3055\u3089\u306a\u308b\u4f59\u88d5\u304c\u898b\u8fbc\u3081\u308b\u306e\u3067\u53c2\u8003\u307e\u3067\u306b\u3068\u3044\u3046\u610f\u5473\u3067\u3082\u3053\u306e\u30c7\u30fc\u30bf\u306f\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u4ed6\u306e\u30b5\u30a4\u30c8\u3067\u306fweb\u30b5\u30fc\u30d0\u904b\u7528\u6642\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u7d39\u4ecb\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3082\u591a\u3044\u306e\u3067\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u76ee\u6b21<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"#a\">\u74b0\u5883<\/a><\/li><li><a href=\"#b\">\u6e2c\u5b9a\u65b9\u6cd5<\/a><\/li><li><a href=\"#c\">\u6e2c\u5b9a\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/a><\/li><li><a href=\"#d\">\u307e\u3068\u3081<\/a><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"a\">\u74b0\u5883<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8abf\u3079\u308b\u3068Raspberry Pi\u306eweb\u30b5\u30fc\u30d0\u904b\u7528\u59cb\u3081\u307e\u3057\u305f\u3063\u3066\u65b9\u306e\u8a18\u4e8b\u3082\u591a\u304f\u30d2\u30c3\u30c8\u3059\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u3068\u304d\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3063\u3066\u5177\u4f53\u7684\u306a\u6570\u5b57\u3067\u306f\u8a9e\u3089\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3088\u306d\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002\u53c2\u8003\u307e\u3067\u306b\u74b0\u5883\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Raspberry Pi 3 model B+<\/li><li>Raspberry Pi OS Lite<\/li><li>WordPress\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff08ver5.4\u7cfb\uff09<\/li><li>1cm\u56db\u65b9\u3050\u3089\u3044\u306e\u5c0f\u3055\u306a\u30d2\u30fc\u30c8\u30b7\u30f3\u30af<\/li><li>\u30d5\u30a1\u30f3\u30ec\u30b9<\/li><li>\u5bc6\u9589\u306b\u8fd1\u3044\u30d7\u30e9\u30b1\u30fc\u30b9<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fc5\u8981\u306a\u60c5\u5831\u306f\u3053\u308c\u3050\u3089\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u307b\u304b\u306b\u3042\u308c\u3070\u6559\u3048\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u8ffd\u8a18\u3057\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"b\">\u6e2c\u5b9a\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e2c\u5b9a\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u30b3\u30de\u30f3\u30c9\u3068\u5f53\u30b5\u30a4\u30c8\u3067\u516c\u958b\u3057\u3066\u3044\u308b<a href=\"https:\/\/www.thun-techblog.com\/index.php\/blog\/thun-tmchk-explanation\/\" target=\"_blank\" rel=\"noreferrer noopener\" title=\"\u30e9\u30ba\u30d1\u30a4\u306eCPU\u6e29\u5ea6\u3001\u4f7f\u7528\u7387\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308btmchk\">Raspberry Pi\u306eCPU\u6e29\u5ea6\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308btmchk<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4f7f\u3044\u65b9\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u306b\u66f8\u3044\u3066\u3044\u308b\u306e\u3067\u3001\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u662f\u975e\u898b\u3066\u3044\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-thun\u306e\u904a\u622f\u5ba4 wp-block-embed-thun\u306e\u904a\u622f\u5ba4\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"rbll5cyxLK\"><a href=\"https:\/\/www.thun-techblog.com\/index.php\/blog\/thun-tmchk-explanation\/\">\u30e9\u30ba\u30d1\u30a4\u306eCPU\u6e29\u5ea6\u3001\u4f7f\u7528\u7387\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308btmchk<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;\u30e9\u30ba\u30d1\u30a4\u306eCPU\u6e29\u5ea6\u3001\u4f7f\u7528\u7387\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308btmchk&#8221; &#8212; THUN\u306e\u904a\u622f\u5ba4\" src=\"https:\/\/www.thun-techblog.com\/index.php\/blog\/thun-tmchk-explanation\/embed\/#?secret=rbll5cyxLK\" data-secret=\"rbll5cyxLK\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c21\u5358\u306btmchk\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u304a\u304f\u3068\u3001Raspberry Pi\u306eCPU\u6e29\u5ea6\u3001\u4f7f\u7528\u7387\u3001\u52d5\u4f5c\u5468\u6ce2\u6570\u3092\u30b0\u30e9\u30d5\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u3092\u4f7f\u3063\u3066CPU\u307e\u308f\u308a\u306e\u6319\u52d5\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e2c\u5b9a\u6642\u306b\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>sudo tmchk 1 1 \/hoge\/huga\/test.png --nograph<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b0\u30e9\u30d5\u3092\u51fa\u529b\u3057\u306a\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3068\u3044\u3046\u306e\u3082web\u30b5\u30fc\u30d0\u306a\u3069\u516c\u958b\u30b5\u30fc\u30d0\u306b\u306f\u4e0d\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u5165\u308c\u306a\u3044\u306e\u304c\u9244\u5247\u306a\u306e\u3067\u3001gnuplot\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u305b\u305a\u30c7\u30fc\u30bf\u3060\u3051\u8a18\u9332\u3057\u307e\u3057\u305f\u3002\u3042\u3068sudo\u3057\u3066\u3044\u308b\u306e\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u90fd\u5408\u3082\u3042\u308b\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a\u3053\u3046\u3057\u305f\u3089\u5b9f\u884c\u3067\u304d\u308b\u3068\u3046\u3060\u3051\u306a\u306e\u3067\u3042\u307e\u308a\u6df1\u3044\u610f\u5473\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u4ee5\u5916\u306b\u3069\u308c\u3060\u3051\u30e1\u30e2\u30ea\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>free<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linux\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u6a19\u6e96\u7684\u306a\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u7387\u3092\u898b\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8272\u3005\u52d5\u304b\u305b\u3070\u52d5\u4f5c\u304c\u5909\u308f\u3063\u3066\u304f\u308b\u3067\u3057\u3087\u3046\u304c\u3001\u4eca\u56de\u306f\u5e73\u5e38\u6642\u3092\u898b\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u5909\u306b\u8ca0\u8377\u3092\u304b\u3051\u305f\u308a\u306f\u3057\u307e\u305b\u3093\u3002\u306a\u306e\u3067\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306b\u8fd1\u3044\u304b\u3068\u306f\u601d\u3046\u306e\u3067\u3001CPU\u6e29\u5ea6\u3084\u4f7f\u7528\u7387\u306f\u8a00\u3046\u307b\u3069\u9ad8\u304f\u306a\u3044\u3068\u4e88\u60f3\u3057\u3066\u304a\u304d\u307e\u3059\u3002WordPress\u3092\u5e38\u99d0\u3055\u305b\u305f\u3089\u3069\u3046\u306a\u308b\u304b\u3063\u3066\u611f\u3058\u306a\u306e\u304c\u308f\u304b\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002\u6e2c\u5b9a\u6642\u306b\u306f\u3001WordPress\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u8868\u793a\u3057\u305f\u72b6\u614b\u3067\u8a08\u6e2c\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"c\">\u6e2c\u5b9a\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305atmchk\u3067\u8a08\u6e2c\u3057\u3066\u5f97\u3089\u308c\u305fCSV\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>time,CPU_temperature,CPU_usage,CPU_frequency\n0,56.00,6,700.00\n1,57.00,5,933.00\n2,56.00,6,700.00\n3,56.00,5,700.00\n4,57.00,8,700.00\n5,57.00,6,933.00\n6,56.00,6,933.00\n7,57.00,6,700.00\n8,56.00,6,700.00\n9,57.00,5,1400.00\n10,57.00,5,933.00\n11,57.00,6,700.00\n12,56.00,3,1400.00\n13,56.00,6,700.00\n14,56.00,7,700.00\n15,57.00,8,1400.00\n16,57.00,6,700.00\n17,57.00,5,933.00\n18,57.00,5,933.00\n19,57.00,6,700.00\n20,57.00,6,700.00\n21,57.00,5,1400.00\n22,57.00,5,933.00\n23,57.00,6,700.00\n24,57.00,9,933.00\n25,56.00,6,933.00\n26,57.00,7,933.00\n27,57.00,9,700.00\n28,57.00,6,700.00\n29,56.00,6,700.00\n30,56.00,5,700.00\n31,57.00,6,700.00\n32,56.00,4,700.00\n33,57.00,6,700.00\n34,57.00,5,700.00\n35,57.00,5,700.00\n36,57.00,6,933.00\n37,57.00,7,700.00\n38,56.00,8,700.00\n39,57.00,5,700.00\n40,56.00,6,700.00\n41,57.00,6,700.00\n42,56.00,5,1400.00\n43,57.00,5,700.00\n44,57.00,6,700.00\n45,57.00,6,700.00\n46,57.00,6,700.00\n47,56.00,6,700.00\n48,57.00,5,700.00\n49,56.00,6,933.00\n50,56.00,6,933.00\n51,57.00,9,700.00\n52,57.00,5,933.00\n53,57.00,6,700.00\n54,56.00,5,700.00\n55,56.00,5,1400.00\n56,57.00,6,700.00\n57,57.00,6,700.00\n58,57.00,6,700.00\n59,57.00,5,700.00<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3092\u30b0\u30e9\u30d5\u306b\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u4eca\u56de\u306ftmchk\u3067CSV\u3060\u3051\u3092\u51fa\u529b\u3057\u3066\u9055\u3046\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u30b0\u30e9\u30d5\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"598\" height=\"351\" src=\"https:\/\/www.thunsuke.com\/wp-content\/uploads\/2020\/08\/RPi3_temp.png\" alt=\"\" class=\"wp-image-339\" srcset=\"https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi3_temp.png 598w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi3_temp-300x176.png 300w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/><figcaption>CPU\u6e29\u5ea6<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"591\" height=\"349\" src=\"https:\/\/www.thunsuke.com\/wp-content\/uploads\/2020\/08\/RPi3_usage.png\" alt=\"\" class=\"wp-image-340\" srcset=\"https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi3_usage.png 591w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi3_usage-300x177.png 300w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><figcaption>CPU\u4f7f\u7528\u7387<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"606\" height=\"354\" src=\"https:\/\/www.thunsuke.com\/wp-content\/uploads\/2020\/08\/RPi3_freq.png\" alt=\"\" class=\"wp-image-341\" srcset=\"https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi3_freq.png 606w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/RPi3_freq-300x175.png 300w\" sizes=\"auto, (max-width: 606px) 100vw, 606px\" \/><figcaption>CPU\u52d5\u4f5c\u5468\u6ce2\u6570<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u7d50\u679c\u3092\u898b\u308b\u9650\u308a\u8ca0\u8377\u306f\u6975\u3081\u3066\u4f4e\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u306f\u76f8\u5f53\u4f59\u88d5\u304c\u3042\u308b\u3053\u3068\u304c\u3046\u304b\u304c\u3048\u307e\u3059\u3002WordPress\u304c\u5e38\u99d0\u3057\u3066\u3044\u3066\u3082\u57fa\u672c\u7684\u306b\u306f10\uff05\u4ee5\u4e0b\u306b\u53ce\u307e\u3063\u3066\u304a\u308a\u3001\u6975\u3081\u3066\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002Raspberry Pi 3B+\u3067\u3053\u308c\u3050\u3089\u3044\u306a\u306e\u3067Raspberry Pi 4B\u306a\u3089\u3082\u3063\u3068\u5b89\u5b9a\u3057\u3066\u4f59\u88d5\u3092\u6301\u3066\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5468\u6ce2\u6570\u306b\u95a2\u3057\u3066\u3082\u3001\u4e0a\u4e0b\u306f\u3057\u3066\u3044\u307e\u3059\u304c\u57fa\u672c\u7684\u306b\u306f\u6700\u5927\u5468\u6ce2\u6570\u3088\u308a\u3082\u305a\u3063\u3068\u4e0b\u306e\u5024\u3092\u7dad\u6301\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u8ca0\u8377\u306f\u4f4e\u304f\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u304cCPU\u4f7f\u7528\u7387\u3068\u3068\u3082\u306b\u8aad\u307f\u53d6\u308c\u307e\u3059\u3002\u8ca0\u8377\u306b\u5bfe\u3057\u3066\u9069\u5207\u306b\u52d5\u4f5c\u5468\u6ce2\u6570\u304c\u5236\u5fa1\u3067\u304d\u3066\u3044\u308b\u8a3c\u62e0\u3067\u3082\u3042\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u306b\u5bfe\u3057\u3066CPU\u6e29\u5ea6\u304c\u9ad8\u3081\u306a\u6c17\u304c\u3059\u308b\u3068\u306f\u601d\u3044\u307e\u3059\u304c\u3001\u30d5\u30a1\u30f3\u30ec\u30b9\u74b0\u5883\u306a\u306e\u3068\u3001\u5c0f\u3055\u306a\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u306a\u306e\u3067\u6e29\u5ea6\u304c\u9ad8\u3081\u306b\u51fa\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u53c2\u8003\u307e\u3067\u306bxrdp\u3067\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u3057\u3066\u3044\u308b\u3068\u304d\u306bRaspberry Pi 4B\u306f\u3053\u3093\u306a\u611f\u3058\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002web\u30b5\u30fc\u30d0\u3068\u306f\u5168\u304f\u95a2\u4fc2\u306a\u3044\u30c7\u30fc\u30bf\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.thunsuke.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_temperature-1024x576.png\" alt=\"\" class=\"wp-image-342\" srcset=\"https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_temperature-1024x576.png 1024w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_temperature-300x169.png 300w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_temperature-768x432.png 768w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_temperature-1200x675.png 1200w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_temperature.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.thunsuke.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_usage-1024x576.png\" alt=\"\" class=\"wp-image-343\" srcset=\"https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_usage-1024x576.png 1024w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_usage-300x169.png 300w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_usage-768x432.png 768w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_usage-1200x675.png 1200w, https:\/\/www.thun-techblog.com\/wp-content\/uploads\/2020\/08\/test005a_with_conventional._CPU_usage.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">CPU\u4f7f\u7528\u7387\u304c\u3053\u3061\u3089\u306e\u307b\u3046\u304c\u9ad8\u3044\u306e\u306b\u6e29\u5ea6\u306f\u305a\u3063\u3068Raspberry Pi 4B\u306e\u307b\u3046\u304c\u4f4e\u3044\u306e\u3067\u3001\u30b1\u30fc\u30b9\u306e\u5dee\u3060\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u3061\u3089\u3067\u306f\u5168\u4f53\u304c\u30a2\u30eb\u30df\u306e\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3068\u30d5\u30a1\u30f3\u3092\u517c\u7528\u3057\u305f\u3082\u306e\u3092\u4f7f\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u306d\uff08\u30d5\u30a1\u30f3\u30ec\u30b9\u3067\u3059\uff09\u3002\u306a\u306e\u3067\u3001Raspberry Pi 3B+\u3092\u4f7f\u3046\u306e\u3067\u3042\u3063\u3066\u3082\u3001\u30d5\u30a1\u30f3\u30ec\u30b9\u74b0\u5883\u3067\u3088\u308a\u5b89\u5b9a\u6027\u306a\u3069\u3092\u6c42\u3081\u308b\u306e\u3067\u3042\u308c\u3070\u30a2\u30eb\u30df\u88fd\u306e\u30a2\u30fc\u30de\u30fc\u30b1\u30fc\u30b9\u306a\u3069\u3092\u4f7f\u3046\u307b\u3046\u304c\u3044\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u306f\u3063\u304d\u308a\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306bfree\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u898b\u3066\u307f\u307e\u3059\u3002\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>$ free\n              total        used        free      shared  buff\/cache   available\nMem:         948072      225328      265900       78004      456844      590860\nSwap:        102396           0      102396<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">used\u304c225382\u3068\u3042\u308a\u307e\u3059\u306d\u3002\u5168\u4f53\u306e\u30e1\u30e2\u30ea\u304c1GB\u307b\u3069\u3067\u3059\u306e\u3067\u3001\u305d\u306e\u3046\u3061\u306e225MB\u7a0b\u5ea6\u3092\u4f7f\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u3053\u306e\u7d50\u679c\u304b\u3089\u5f97\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u304b\u3089\u308f\u304b\u308b\u306e\u306f\u6b8b\u308a\u306e700MB\u5f37\u306f\u7a7a\u304d\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u3001\u30e1\u30e2\u30ea\u306b\u3082\u6bd4\u8f03\u7684\u4f59\u88d5\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002WordPress\u3084Apache\u304c\u5e38\u99d0\u3059\u308b\u306e\u3067\u3082\u3063\u3068\u4f59\u88d5\u304c\u306a\u304f\u30ae\u30ea\u30ae\u30ea\u306a\u306e\u304b\u3068\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u305d\u3046\u3044\u3046\u3053\u3068\u3067\u306f\u306a\u3044\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u307e\u3057\u305f\u3002\u5f53\u30b5\u30a4\u30c8\u306f\u73fe\u72b6\u306f\u5c0f\u898f\u6a21\u306a\u306e\u3067\u30a2\u30af\u30bb\u30b9\u6570\u3082\u5c11\u306a\u3044\u3067\u3059\u304b\u3089\u3053\u3046\u306a\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u6708\u306b1\u4e07\u4eba\u7a0b\u5ea6\u8a2a\u308c\u308b\u3088\u3046\u306a\u30b5\u30a4\u30c8\u69d8\u3060\u3068\u8a71\u306f\u5909\u308f\u3063\u3066\u304f\u308b\u3068\u601d\u3046\u306e\u3067\u53c2\u8003\u7a0b\u5ea6\u306b\u304a\u9858\u3044\u3057\u307e\u3059\u3002\u3042\u3068\u3001\u57fa\u672c\u7684\u306b\u306fWordPress\u3082\u3044\u304f\u3064\u304b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5165\u308c\u3066\u3044\u3066\u3069\u3061\u3089\u304b\u3068\u3044\u3046\u3068\u91cd\u304f\u306a\u308b\u307b\u3046\u306b\u3044\u3058\u3063\u3066\u3044\u3066\u3001Apache\u306e\u307b\u3046\u306f\u7279\u306b\u3053\u308c\u3068\u3044\u3063\u305f\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u3057\u3066\u3044\u306a\u3044\u30c7\u30d5\u30a9\u30eb\u30c8\u3088\u308a\u5c11\u3057\u91cd\u3044\u72b6\u614b\u3067\u3053\u306e\u7d50\u679c\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Raspberry Pi 4B \uff088GB\uff09\u3092\u8cb7\u3063\u3066\u3055\u3089\u306b\u30b5\u30fc\u30d0\u3092\u5f37\u5316\u3057\u3088\u3046\u304b\u306a\u3068\u304b\u5c11\u3057\u601d\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u3053\u307e\u3067\u4f59\u88d5\u304c\u3042\u308b\u3068\u4eca\u306f\u5168\u304f\u5f37\u5316\u3059\u308b\u5fc5\u8981\u3092\u611f\u3058\u306a\u3044\u306e\u3067\u3057\u306a\u3044\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u5185\u5fc3\u5b9f\u9a13\u7684\u306a\u610f\u5473\u3082\u8fbc\u3081\u3066\u307b\u3057\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3042\u308b\u610f\u5473\u30c7\u30fc\u30bf\u3067\u306f\u3063\u304d\u308a\u793a\u3055\u308c\u308b\u3068\u5225\u306e\u610f\u5473\u3067\u6016\u3044\u4e00\u9762\u3082\u3042\u308b\u306a\u3068\u601d\u3044\u307e\u3057\u305f\u3002\u3044\u3089\u306a\u3044\u306a\u3063\u3066\u306f\u3063\u304d\u308a\u601d\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u7b11\u3002\u307e\u305f\u3044\u3064\u304b\u30d6\u30ed\u30b0\u3067\u5e83\u544a\u53ce\u5165\u304c\u767a\u751f\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3001\u3053\u306e\u53ce\u5165\u3067\u8cb7\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3089\u8003\u3048\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002\u3044\u3064\u306b\u306a\u308b\u304b\u306f\u306f\u3063\u304d\u308a\u308f\u304b\u308a\u307e\u305b\u3093\u3051\u3069\u306d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u898f\u6a21web\u30b5\u30fc\u30d0\u306a\u3089Raspberry Pi 3B+\u3067\u5341\u5206\u3060\u3068\u3044\u3046\u7d50\u8ad6\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u76f8\u5f53\u73fe\u72b6\u3067\u3082\u4f59\u88d5\u3092\u611f\u3058\u308c\u307e\u3059\u3002\u8da3\u5473\u7a0b\u5ea6\u3067\u3084\u3063\u3066\u3044\u308b\u79c1\u7a0b\u5ea6\u306e\u30b5\u30fc\u30d0\u3067\u306f\u3053\u308c\u3067\u5341\u5206\u3060\u306a\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u3002\u672c\u6c17\u3067\u7a3c\u3050\u3064\u3082\u308a\u3060\u3068\u304bSEO\u5bfe\u7b56\u3060\u3068\u304b\u3067\u3001\u307b\u3093\u306e\u5c11\u3057\u3067\u3082\u9ad8\u901f\u5316\u3057\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001Raspberry Pi 4B\u306bSSD\u306bOS\u3092\u5165\u308c\u3066\u3001tmpfs\u4e0a\u306bmysql\u3092\u5c55\u958b\u3059\u308b\u3068\u304b\u9650\u754c\u307e\u3067\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3057\u305f\u3089\u3044\u3044\u304b\u3068\u306f\u601d\u3044\u307e\u3059\u3002\u305d\u3053\u307e\u3067\u3059\u308b\u306a\u3089\u30b5\u30fc\u30d0\u3092\u304a\u3068\u306a\u3057\u304f\u501f\u308a\u305f\u307b\u3046\u304c\u3044\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3067\u672c\u8a18\u4e8b\u306f\u304a\u3057\u307e\u3044\u3067\u3059\u3002\u304a\u8aad\u307f\u3044\u305f\u3060\u3044\u3066\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Raspberry Pi\u3067web\u30b5\u30fc\u30d0\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u5f53\u30b5\u30a4\u30c8\u3067\u3059\u304c\u3001\u3053\u308c\u306b\u95a2\u9023\u3059\u308bwen\u30b5\u30fc\u30d0\u904b\u7528\u6642\u306e\u30b7\u30b9\u30c6\u30e0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3066\u304a\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002Raspberry Pi 4B\u3092\u5229\u7528\u3055\u308c\u308b\u969b\u306f\u3055\u3089\u306b\u9ad8\u6027\u80fd\u306a\u306e&hellip; <a class=\"more-link\" href=\"https:\/\/www.thun-techblog.com\/index.php\/blog\/rpi3b-web-server-performance\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Raspberry Pi 3B+\u3067web\u30b5\u30fc\u30d0\u3092\u904b\u7528\u6642\u306e\u6027\u80fd\u3068\u4f59\u88d5<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-338","post","type-post","status-publish","format-standard","hentry","category-raspberry-pi","entry"],"_links":{"self":[{"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/posts\/338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/comments?post=338"}],"version-history":[{"count":6,"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/posts\/338\/revisions"}],"predecessor-version":[{"id":2450,"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/posts\/338\/revisions\/2450"}],"wp:attachment":[{"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/media?parent=338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/categories?post=338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thun-techblog.com\/index.php\/wp-json\/wp\/v2\/tags?post=338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}