{"id":11738,"date":"2023-10-05T00:07:31","date_gmt":"2023-10-04T16:07:31","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=11738"},"modified":"2024-10-01T11:31:05","modified_gmt":"2024-10-01T03:31:05","slug":"11738","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=11738","title":{"rendered":"\u6811\u8393\u6d3e\u8d85\u9891"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E8%AE%BE%E5%A4%87%E7%8E%AF%E5%A2%83\" >\u8bbe\u5907\u73af\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E6%9F%A5%E7%9C%8B%E9%A2%91%E7%8E%87\" >\u67e5\u770b\u9891\u7387<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E8%B6%85%E9%A2%91\" >\u8d85\u9891<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E6%B3%A8%E6%84%8F\" >\u6ce8\u610f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E6%93%8D%E4%BD%9C\" >\u64cd\u4f5c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95\" >\u6027\u80fd\u6d4b\u8bd5<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E5%8D%95%E7%BA%BF%E7%A8%8B\" >\u5355\u7ebf\u7a0b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E5%A4%9A%E7%BA%BF%E7%A8%8B\" >\u591a\u7ebf\u7a0b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E4%BA%92%E6%96%A5%E9%94%81%E6%B5%8B%E8%AF%95\" >\u4e92\u65a5\u9501\u6d4b\u8bd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E7%BA%BF%E7%A8%8B%E5%B9%B6%E5%8F%91%E6%B5%8B%E8%AF%95\" >\u7ebf\u7a0b\u5e76\u53d1\u6d4b\u8bd5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.iyatt.com\/?p=11738\/#%E5%8F%82%E8%80%83\" >\u53c2\u8003<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E8%AE%BE%E5%A4%87%E7%8E%AF%E5%A2%83\"><\/span>\u8bbe\u5907\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>2024.10.1 \u66f4\u65b0<\/p>\n<p>\u786c\u4ef6\uff1a\u6811\u8393\u6d3e cm4<br \/>\n\u7cfb\u7edf\uff1araspios 20240704 Debian 12 arm64<\/p>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696435835277.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 581px; --smush-placeholder-aspect-ratio: 581\/307;\" \/><\/p>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696435853108.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 388px; --smush-placeholder-aspect-ratio: 388\/100;\" \/><\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E7%9C%8B%E9%A2%91%E7%8E%87\"><\/span>\u67e5\u770b\u9891\u7387<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u83b7\u53d6\u5f53\u524d\u5b9e\u65f6\u7684\u9891\u7387\uff0c\u5355\u4f4d Hz<\/p>\n<pre><code class=\"language-bash\">vcgencmd measure_clock arm<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696431759650.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 388px; --smush-placeholder-aspect-ratio: 388\/38;\" \/><\/p>\n<p>\u6700\u5c0f\u9891\u7387\uff084 \u6838\uff09\uff0c\u5355\u4f4d kHz<\/p>\n<pre><code class=\"language-bash\">cat \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/cpuinfo_min_freq<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696432013178.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 626px; --smush-placeholder-aspect-ratio: 626\/84;\" \/><\/p>\n<p>\u6700\u5927\u9891\u7387\uff08\u9ed8\u8ba4\u6700\u5927\u5c31\u662f 1.5GHz\uff09\uff0c\u5355\u4f4d kHz<\/p>\n<pre><code class=\"language-bash\">cat \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/cpuinfo_max_freq<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696432038569.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 631px; --smush-placeholder-aspect-ratio: 631\/89;\" \/><\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E8%B6%85%E9%A2%91\"><\/span>\u8d85\u9891<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"%E6%B3%A8%E6%84%8F\"><\/span>\u6ce8\u610f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1.\u4fdd\u8bc1\u7535\u6e90\u4f9b\u7535\u529f\u7387\u8db3\u591f\uff0c\u5426\u5219\u53ef\u80fd\u4f1a\u964d\u9891\u3002\u5f53\u6811\u8393\u6d3e\u7535\u6e90\u7535\u538b\u964d\u81f34.63 V \uff08+\/-5%\uff09\u4ee5\u4e0b\u65f6\uff08VCC \u5f15\u811a\u548c GND \u5f15\u811a\u4e4b\u95f4\u7684\u7535\u538b\uff09\uff0c\u53f3\u4e0a\u89d2\u4f1a\u663e\u793a\u6b20\u538b\u56fe\u6807\uff0c\u5efa\u8bae\u81f3\u5c11\u4fdd\u8bc1 4.8V\u3002<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696433186541.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 127px; --smush-placeholder-aspect-ratio: 127\/200;\" \/><br \/>\n2.\u5efa\u8bae\u4f7f\u7528\u98ce\u6247\u4e3b\u52a8\u6247\u70ed\uff0c\u5f53 Soc \u6e29\u5ea6\u8fbe\u5230 80\u2103 \u65f6 CPU \u4f1a\u964d\u9891\uff0c\u8d85\u8fc7 85\u2103 \u540e\uff0cGPU \u4e5f\u4f1a\u5f00\u59cb\u964d\u9891\uff0c\u5206\u522b\u663e\u793a\u5bf9\u5e94\u7684\u8b66\u544a\u56fe\u6807\u3002<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696433205951.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 239px; --smush-placeholder-aspect-ratio: 239\/209;\" \/><br \/>\n3.\u8d85\u9891\u51fa\u73b0\u95ee\u9898\u540e\uff0c\u4e00\u822c\u4f1a\u53ca\u65f6\u4f53\u73b0\u51fa\u6765\u3002\u5982\u679c\u9047\u5230\u5f00\u673a\u65e0\u6cd5\u542f\u52a8\uff0c\u8bf7\u8fde\u4e0a\u952e\u76d8\uff0c\u6309\u4f4f Shift \u952e\u518d\u63a5\u901a\u7535\u6e90\u5f00\u673a\uff0c\u53ef\u4ee5\u5173\u95ed\u8d85\u9891\u914d\u7f6e\u3002\u4e5f\u53ef\u4ee5\u628a\u5185\u5b58\u5361\u63d2\u7535\u8111\u4e0a\u6216\u8005\u5c06 eMMC \u4f5c\u4e3a\u50a8\u5b58\u8bbe\u5907\u6302\u8f7d\u5230\u7535\u8111\u4e0a\uff0c\u518d\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%93%8D%E4%BD%9C\"><\/span>\u64cd\u4f5c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4ee5 root \u6743\u9650\u7f16\u8f91 <strong>\/boot\/firmware\/config.txt<\/strong> \u6587\u4ef6\uff0c\u6dfb\u52a0\u5185\u5bb9<\/p>\n<pre><code class=\"language-bash\">over_voltage=6\narm_freq=2000<\/code><\/pre>\n<ul>\n<li>over_voltage \u8c03\u6574 CPU \u4f9b\u7535\u7535\u538b\uff0c\u63a5\u6536 -16 \u5230 8 \u4e4b\u95f4\u7684\u6570\u5b57\uff0c\u9ed8\u8ba4\u503c\u4e3a 0\u3002\u8d85\u9891\u65f6\u7535\u538b\u4e0d\u591f\uff0c\u7a97\u53e3\u53f3\u4e0a\u89d2\u4f1a\u51fa\u73b0\u26a1\u6807\u5fd7\uff0c\u5e76\u4f1a\u964d\u9891\u5230\u9ed8\u8ba4\u7684 700MHz<\/li>\n<li>arm_freq \u8bbe\u7f6e\u9891\u7387\uff0c2000 \u5373 2GHz\uff0c\u6700\u5927\u53ef\u4ee5\u8bbe\u7f6e 2147<\/li>\n<\/ul>\n<p>GPU \u9891\u7387\u4e5f\u53ef\u4ee5\u8bbe\u7f6e\uff0c\u6700\u5927\u503c\u8bbe\u7f6e 750\uff0c\u9ed8\u8ba4\u662f 500<\/p>\n<pre><code class=\"language-bash\">gpu_freq=750<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696435454206.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 639px; --smush-placeholder-aspect-ratio: 639\/424;\" \/><\/p>\n<p>\u8bbe\u7f6e\u5b8c\u91cd\u542f\u751f\u6548<br \/>\n\u53ef\u4ee5\u4f7f\u7528 watch \u547d\u4ee4\u6301\u7eed\u67e5\u770b\u9891\u7387\uff08\u95f4\u9694 1 \u79d2\u6267\u884c\u4e00\u6b21\uff09<\/p>\n<pre><code class=\"language-bash\">watch -n 1 vcgencmd measure_clock arm<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696435617937.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 674px; --smush-placeholder-aspect-ratio: 674\/330;\" \/><\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95\"><\/span>\u6027\u80fd\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u4f7f\u7528 sysbench<\/p>\n<pre><code class=\"language-bash\">sudo apt update\nsudo apt install -y sysbench<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"%E5%8D%95%E7%BA%BF%E7%A8%8B\"><\/span>\u5355\u7ebf\u7a0b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5355\u7ebf\u7a0b\u6027\u80fd\u6d4b\u8bd5<\/p>\n<pre><code class=\"language-bash\">sysbench --num-threads=1 --cpu-max-prime=10000 cpu run<\/code><\/pre>\n<ul>\n<li>&#8211;num-threads=1\uff1a\u6307\u5b9a\u4f7f\u7528\u7684\u7ebf\u7a0b\u6570\u4e3a1\u3002\u8fd9\u8868\u793a\u6d4b\u8bd5\u5c06\u5728\u5355\u4e2a\u7ebf\u7a0b\u4e0a\u8fd0\u884c\u3002<\/li>\n<li>&#8211;cpu-max-prime=10000\uff1a\u6307\u5b9a\u8ba1\u7b97\u8d28\u6570\u65f6\u7684\u6700\u5927\u503c\u4e3a10000\u3002\u8fd9\u51b3\u5b9a\u4e86\u8ba1\u7b97\u4efb\u52a1\u7684\u590d\u6742\u6027\u548c\u6267\u884c\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696437508530.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 606px; --smush-placeholder-aspect-ratio: 606\/507;\" \/><\/p>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696437950244.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 605px; --smush-placeholder-aspect-ratio: 605\/507;\" \/><\/p>\n<p>CPU \u901f\u5ea6\u4ece 1482 \u63d0\u5347\u5230 2121<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%A4%9A%E7%BA%BF%E7%A8%8B\"><\/span>\u591a\u7ebf\u7a0b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u591a\u7ebf\u7a0b\u6027\u80fd\u6d4b\u8bd5<\/p>\n<pre><code class=\"language-bash\">sysbench --num-threads=4 --cpu-max-prime=10000 cpu run<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696437574172.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 605px; --smush-placeholder-aspect-ratio: 605\/526;\" \/><\/p>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696438000396.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 591px; --smush-placeholder-aspect-ratio: 591\/525;\" \/><\/p>\n<p>CPU \u901f\u5ea6\u4ece 5879 \u63d0\u5347\u5230 8454<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E4%BA%92%E6%96%A5%E9%94%81%E6%B5%8B%E8%AF%95\"><\/span>\u4e92\u65a5\u9501\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e92\u65a5\u9501\u6d4b\u8bd5<\/p>\n<pre><code class=\"language-bash\">sysbench --mutex-num=4096 --mutex-locks=50000 --mutex-loops=10000 mutex run<\/code><\/pre>\n<ul>\n<li>&#8211;mutex-num=4096\uff1a\u6307\u5b9a\u4e92\u65a5\u9501\u7684\u6570\u91cf\u4e3a4096\u3002\u8fd9\u8868\u793a\u6d4b\u8bd5\u5c06\u4f7f\u75284096\u4e2a\u4e92\u65a5\u9501\u5bf9\u8c61\u3002<\/li>\n<li>&#8211;mutex-locks=50000\uff1a\u6307\u5b9a\u6bcf\u4e2a\u7ebf\u7a0b\u83b7\u53d6\u548c\u91ca\u653e\u4e92\u65a5\u9501\u7684\u6b21\u6570\u4e3a50000\u3002\u8fd9\u51b3\u5b9a\u4e86\u6d4b\u8bd5\u4e2d\u4e92\u65a5\u9501\u64cd\u4f5c\u7684\u603b\u6b21\u6570\u3002<\/li>\n<li>&#8211;mutex-loops=10000\uff1a\u6307\u5b9a\u6bcf\u4e2a\u7ebf\u7a0b\u6267\u884c\u4e92\u65a5\u9501\u64cd\u4f5c\u7684\u5faa\u73af\u6b21\u6570\u4e3a10000\u3002\u8fd9\u5f71\u54cd\u4e86\u4e92\u65a5\u9501\u64cd\u4f5c\u7684\u590d\u6742\u6027\u548c\u6267\u884c\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696437696709.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 644px; --smush-placeholder-aspect-ratio: 644\/461;\" \/><\/p>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696438028332.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 641px; --smush-placeholder-aspect-ratio: 641\/456;\" \/><\/p>\n<p>\u65f6\u95f4\u5f00\u9500\u4ece 0.6780 \u51cf\u5230 0.5348<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E7%BA%BF%E7%A8%8B%E5%B9%B6%E5%8F%91%E6%B5%8B%E8%AF%95\"><\/span>\u7ebf\u7a0b\u5e76\u53d1\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7ebf\u7a0b\u5e76\u53d1\u6d4b\u8bd5<\/p>\n<pre><code class=\"language-bash\">sysbench --num-threads=1000 --thread-yields=1000 --thread-locks=8  threads run<\/code><\/pre>\n<ul>\n<li>&#8211;num-threads=1000\uff1a\u6307\u5b9a\u4f7f\u7528\u7684\u7ebf\u7a0b\u6570\u4e3a1000\u3002\u8fd9\u8868\u793a\u6d4b\u8bd5\u5c06\u57281000\u4e2a\u7ebf\u7a0b\u4e0a\u8fd0\u884c\u3002<\/li>\n<li>&#8211;thread-yields=1000\uff1a\u6307\u5b9a\u6bcf\u4e2a\u7ebf\u7a0b\u5728\u6267\u884c\u671f\u95f4\u8fdb\u884c\u4e0a\u4e0b\u6587\u5207\u6362\u7684\u6b21\u6570\u4e3a1000\u3002\u8fd9\u6a21\u62df\u4e86\u7ebf\u7a0b\u4e4b\u95f4\u7684\u4ea4\u66ff\u6267\u884c\u548c\u5207\u6362\u3002<\/li>\n<li>&#8211;thread-locks=8\uff1a\u6307\u5b9a\u6bcf\u4e2a\u7ebf\u7a0b\u6267\u884c\u7684\u9501\u64cd\u4f5c\u7684\u6570\u91cf\u4e3a8\u3002\u8fd9\u51b3\u5b9a\u4e86\u6bcf\u4e2a\u7ebf\u7a0b\u5728\u6267\u884c\u671f\u95f4\u6d89\u53ca\u7684\u9501\u64cd\u4f5c\u7684\u603b\u6570\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696437784860.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 646px; --smush-placeholder-aspect-ratio: 646\/480;\" \/><\/p>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/10\/image-1696438075945.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 651px; --smush-placeholder-aspect-ratio: 651\/472;\" \/><\/p>\n<p>\u65f6\u95f4\u5f00\u9500\u4ece 11.6279 \u51cf\u5230 11.4564\uff0c\u6d4b\u8bd5\u91cf\u8f83\u5c0f\uff0c\u5dee\u5f02\u4e0d\u600e\u4e48\u660e\u663e<\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83\"><\/span>\u53c2\u8003<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u8d85\u9891\u90e8\u5206\u53c2\u8003\u6811\u8393\u6d3e\u6742\u5fd7\uff1a<a href=\"https:\/\/magpi.raspberrypi.com\/articles\/how-to-overclock-raspberry-pi-4\">https:\/\/magpi.raspberrypi.com\/articles\/how-to-overclock-raspberry-pi-4<\/a><br \/>\n\u6027\u80fd\u6d4b\u8bd5\u90e8\u5206\u53c2\u8003\uff1a<a href=\"https:\/\/blog.csdn.net\/qq_41676577\/article\/details\/112856273\">https:\/\/blog.csdn.net\/qq_41676577\/article\/details\/112856273<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bbe\u5907\u73af\u5883 2024.10.1 \u66f4\u65b0 \u786c\u4ef6\uff1a\u6811\u8393\u6d3e cm4 \u7cfb\u7edf\uff1araspios 20240704 Debian [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,600],"tags":[],"class_list":["post-11738","post","type-post","status-publish","format-standard","hentry","category-all","category-600"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/11738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11738"}],"version-history":[{"count":0,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/11738\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11738"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}