{"id":17380,"date":"2024-11-18T15:26:22","date_gmt":"2024-11-18T07:26:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/17380\/"},"modified":"2024-11-18T15:26:22","modified_gmt":"2024-11-18T07:26:22","slug":"corefreq%ef%bc%9alinux%e4%b8%8b%e7%9a%84cpu%e9%a2%91%e7%8e%87%e7%9b%91%e6%8e%a7%e5%b7%a5%e5%85%b7%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/17380\/","title":{"rendered":"CoreFreq\uff1aLinux\u4e0b\u7684CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\u4ecb\u7ecd"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/170850673012153.jpg\" class=\"aligncenter\" title=\"CoreFreq\uff1aLinux\u4e0b\u7684CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\u4ecb\u7ecd\u63d2\u56fe\" alt=\"CoreFreq\uff1aLinux\u4e0b\u7684CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\u4ecb\u7ecd\u63d2\u56fe\" \/><\/p>\n<p>CoreFreq\uff1aLinux\u4e0b\u7684CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\u4ecb\u7ecd<\/p>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u5bf9\u4e8eCPU\u9891\u7387\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u4e00\u76f4\u662f\u4e00\u4e2a\u6bd4\u8f83\u91cd\u8981\u7684\u4efb\u52a1\u3002\u901a\u8fc7\u76d1\u63a7CPU\u7684\u9891\u7387\uff0c\u6211\u4eec\u53ef\u4ee5\u53ca\u65f6\u4e86\u89e3CPU\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u8c03\u6574\u9891\u7387\u4ee5\u63d0\u9ad8\u6027\u80fd\u6216\u964d\u4f4e\u529f\u8017\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6709\u8bb8\u591a\u5de5\u5177\u53ef\u4ee5\u7528\u6765\u76d1\u63a7CPU\u9891\u7387\uff0c\u5176\u4e2d\u4e00\u4e2a\u6bd4\u8f83\u4f18\u79c0\u7684\u5de5\u5177\u662fCoreFreq\u3002\u672c\u6587\u5c06\u4ecb\u7ecdCoreFreq\u5de5\u5177\u7684\u57fa\u672c\u529f\u80fd\u4ee5\u53ca\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u4f7f\u7528\u5b83\u3002<\/p>\n<h3>CoreFreq\u7b80\u4ecb<\/h3>\n<p>CoreFreq\u662f\u4e00\u4e2a\u9488\u5bf9Intel\u548cAMD\u5904\u7406\u5668\u7684\u9ad8\u7ea7CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\uff0c\u65e8\u5728\u63d0\u4f9b\u8be6\u7ec6\u7684CPU\u9891\u7387\u548c\u529f\u8017\u4fe1\u606f\uff0c\u5e2e\u52a9\u7528\u6237\u4f18\u5316CPU\u7684\u6027\u80fd\u548c\u529f\u8017\u3002CoreFreq\u652f\u6301\u591a\u79cdCPU\u67b6\u6784\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u53c2\u6570\u9009\u9879\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u76d1\u63a7CPU\u7684\u6027\u80fd\u548c\u529f\u8017\u60c5\u51b5\u3002<\/p>\n<h3>\u5b89\u88c5CoreFreq<\/h3>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5CoreFreq\u975e\u5e38\u7b80\u5355\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5de5\u5177\u6216\u6e90\u4ee3\u7801\u8fdb\u884c\u5b89\u88c5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177\u5b89\u88c5CoreFreq\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u5bf9\u4e8e\u57fa\u4e8eDebian\u7684\u7cfb\u7edf\uff08\u5982Ubuntu\uff09\uff1a<\/li>\n<\/ol>\n<pre>sudo apt-get update\nsudo apt-get install corefreq<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u5bf9\u4e8e\u57fa\u4e8eFedora\u7684\u7cfb\u7edf\uff1a<\/li>\n<\/ol>\n<pre>sudo dnf install corefreq<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u5bf9\u4e8e\u5176\u4ed6\u53d1\u884c\u7248\uff0c\u53ef\u4ee5\u4ece\u6e90\u4ee3\u7801\u7f16\u8bd1\u5b89\u88c5\u3002\u9996\u5148\u4e0b\u8f7dCoreFreq\u7684\u6e90\u4ee3\u7801\u5305\uff0c\u7136\u540e\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u7f16\u8bd1\u548c\u5b89\u88c5\uff1a<\/li>\n<\/ol>\n<pre>tar -zxvf CoreFreq-X.X.X.tar.gz\ncd CoreFreq-X.X.X\nmake\nsudo make install<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<h3>\u4f7f\u7528CoreFreq<\/h3>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u6216\u56fe\u5f62\u754c\u9762\u6765\u542f\u52a8CoreFreq\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<ol>\n<li>\u542f\u52a8CoreFreq\u547d\u4ee4\u884c\u754c\u9762\uff1a<\/li>\n<\/ol>\n<pre>sudo corefreq-cli<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u542f\u52a8CoreFreq\u56fe\u5f62\u754c\u9762\uff1a<\/li>\n<\/ol>\n<pre>sudo corefreq-gtk<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<h3>\u793a\u4f8b\u4ee3\u7801<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u793a\u4f8b\uff0c\u4f7f\u7528CoreFreq\u63d0\u4f9b\u7684API\u83b7\u53d6CPU\u9891\u7387\u4fe1\u606f\u5e76\u6253\u5370\u51fa\u6765\uff1a<\/p>\n<pre>import corefreq_api\n\ncorefreq_api.init()\ncorefreq_api.enable_event_sampling()\ncorefreq_api.start_monitor()\n\nfor core in corefreq_api.core_list.values():\n    print(f\"Core {core.core_id}:\")\n    for freq in core.freq.values():\n        print(f\"Frequency: {freq.actual\/1000} GHz\")\n\ncorefreq_api.stop_monitor()\ncorefreq_api.finish()<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5982\u4f55\u4f7f\u7528CoreFreq\u7684API\u6765\u83b7\u53d6CPU\u9891\u7387\u4fe1\u606f\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<p>\u603b\u7ed3\u4e00\u4e0b\uff0cCoreFreq\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684Linux\u4e0b\u7684CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u76d1\u63a7CPU\u7684\u6027\u80fd\u548c\u529f\u8017\u60c5\u51b5\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u8bfb\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u4e86\u89e3CoreFreq\u7684\u57fa\u672c\u529f\u80fd\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u4ece\u800c\u66f4\u597d\u5730\u8fdb\u884cCPU\u9891\u7387\u7ba1\u7406\u548c\u4f18\u5316\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fCoreFreq\uff1aLinux\u4e0b\u7684CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\u4ecb\u7ecd\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CoreFreq\uff1aLinux\u4e0b\u7684CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\u4ecb\u7ecd \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u5bf9\u4e8eCPU\u9891\u7387\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u4e00\u76f4\u662f\u4e00\u4e2a\u6bd4\u8f83\u91cd\u8981\u7684\u4efb\u52a1\u3002\u901a\u8fc7\u76d1\u63a7CPU\u7684\u9891\u7387\uff0c\u6211\u4eec\u53ef\u4ee5\u53ca\u65f6\u4e86\u89e3CPU\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u8c03\u6574\u9891\u7387\u4ee5\u63d0\u9ad8\u6027\u80fd\u6216\u964d\u4f4e\u529f\u8017\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6709\u8bb8\u591a\u5de5\u5177\u53ef\u4ee5\u7528\u6765\u76d1\u63a7CPU\u9891\u7387\uff0c\u5176\u4e2d\u4e00\u4e2a\u6bd4\u8f83\u4f18\u79c0\u7684\u5de5\u5177\u662fCoreFreq\u3002\u672c\u6587\u5c06\u4ecb\u7ecdCoreFreq\u5de5\u5177\u7684\u57fa\u672c\u529f\u80fd\u4ee5\u53ca\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5\u548c\u4f7f\u7528\u5b83\u3002 CoreFreq\u7b80\u4ecb CoreFreq\u662f\u4e00\u4e2a\u9488\u5bf9Intel\u548cAMD\u5904\u7406\u5668\u7684\u9ad8\u7ea7CPU\u9891\u7387\u76d1\u63a7\u5de5\u5177\uff0c\u65e8\u5728\u63d0\u4f9b\u8be6\u7ec6\u7684CPU\u9891\u7387\u548c\u529f\u8017\u4fe1\u606f\uff0c\u5e2e\u52a9\u7528\u6237\u4f18\u5316CPU\u7684\u6027\u80fd\u548c\u529f\u8017\u3002CoreFreq\u652f\u6301\u591a\u79cdCPU\u67b6\u6784\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u53c2\u6570\u9009\u9879\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u76d1\u63a7CPU\u7684\u6027\u80fd\u548c\u529f\u8017\u60c5\u51b5\u3002 \u5b89\u88c5CoreFreq \u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5CoreFreq\u975e\u5e38\u7b80\u5355\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5de5\u5177\u6216\u6e90\u4ee3\u7801\u8fdb\u884c\u5b89\u88c5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177\u5b89\u88c5CoreFreq\u7684\u6b65\u9aa4\uff1a \u5bf9\u4e8e\u57fa\u4e8eDebian\u7684\u7cfb\u7edf\uff08\u5982Ubuntu\uff09\uff1a sudo apt-get update sudo apt-get install corefreq \u767b\u5f55\u540e\u590d\u5236 \u5bf9\u4e8e\u57fa\u4e8eFedora\u7684\u7cfb\u7edf\uff1a sudo dnf install corefreq \u767b\u5f55\u540e\u590d\u5236 \u5bf9\u4e8e\u5176\u4ed6\u53d1\u884c\u7248\uff0c\u53ef\u4ee5\u4ece\u6e90\u4ee3\u7801\u7f16\u8bd1\u5b89\u88c5\u3002\u9996\u5148\u4e0b\u8f7dCoreFreq\u7684\u6e90\u4ee3\u7801\u5305\uff0c\u7136\u540e\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u7f16\u8bd1\u548c\u5b89\u88c5\uff1a tar -zxvf CoreFreq-X.X.X.tar.gz cd CoreFreq-X.X.X make sudo make install \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528CoreFreq \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u6216\u56fe\u5f62\u754c\u9762\u6765\u542f\u52a8CoreFreq\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u793a\u4f8b\uff1a \u542f\u52a8CoreFreq\u547d\u4ee4\u884c\u754c\u9762\uff1a sudo corefreq-cli \u767b\u5f55\u540e\u590d\u5236 \u542f\u52a8CoreFreq\u56fe\u5f62\u754c\u9762\uff1a sudo corefreq-gtk \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\u4ee3\u7801 \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u793a\u4f8b\uff0c\u4f7f\u7528CoreFreq\u63d0\u4f9b\u7684API\u83b7\u53d6CPU\u9891\u7387\u4fe1\u606f\u5e76\u6253\u5370\u51fa\u6765\uff1a import corefreq_api corefreq_api.init() corefreq_api.enable_event_sampling() corefreq_api.start_monitor() for core in corefreq_api.core_list.values(): print(f&#8221;Core {core.core_id}:&#8221;) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-17380","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=17380"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17380\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=17380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=17380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=17380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}