{"id":451,"date":"2026-03-07T15:47:21","date_gmt":"2026-03-07T07:47:21","guid":{"rendered":"https:\/\/ziyuan.work\/?p=451"},"modified":"2026-03-10T15:51:06","modified_gmt":"2026-03-10T07:51:06","slug":"load-avg","status":"publish","type":"post","link":"https:\/\/ziyuan.work\/?p=451","title":{"rendered":"Load AVG"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large has-custom-border is-style-rounded\" style=\"margin-top:0;margin-bottom:0\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"182\" src=\"https:\/\/ziyuan.work\/wp-content\/uploads\/2026\/03\/image-1-1024x182.png\" alt=\"\" class=\"wp-image-453\" style=\"border-width:1px;border-top-left-radius:1px;border-top-right-radius:1px;border-bottom-left-radius:1px;border-bottom-right-radius:1px;box-shadow:var(--wp--preset--shadow--natural)\" srcset=\"https:\/\/ziyuan.work\/wp-content\/uploads\/2026\/03\/image-1-1024x182.png 1024w, https:\/\/ziyuan.work\/wp-content\/uploads\/2026\/03\/image-1-300x53.png 300w, https:\/\/ziyuan.work\/wp-content\/uploads\/2026\/03\/image-1-768x136.png 768w, https:\/\/ziyuan.work\/wp-content\/uploads\/2026\/03\/image-1.png 1087w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3010<strong>Load Average<\/strong>\u3011\uff1a\u4ee3\u8868\u673a\u5668\u5728\u67d0\u4e00\u65f6\u95f4\u6bb5\u5185\uff0c\u5904\u4e8e\u201c\u53ef\u8fd0\u884c\u72b6\u6001\u201d\u6216\u201c\u4e0d\u53ef\u4e2d\u65ad\u7b49\u5f85\u72b6\u6001\u201d\u7684\u8fdb\u7a0b\u5e73\u5747\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\u4e09\u4e2a\u6570\u503c\u7edf\u8ba1\u8de8\u5ea6\u5206\u522b\u4e3a\uff1a1\u5206\u949f\u5e73\u5747  5\u5206\u949f\u5e73\u5747 15\u5206\u949f\u5e73\u5747<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u4e00\u53f04\u6838\u5fc3\u7684\u5904\u7406\u5668\u7684Load\u4e3a 1.21 1.34 1.12<\/p>\n\n\n\n<p>1\u3001CPU\u538b\u529b\u4e3a 1.21 \/ 4 \u2248 0.30<\/p>\n\n\n\n<p>2\u3001CPU\u538b\u529b\u4e3a 1.34 \/ 4 \u2248 0.34<\/p>\n\n\n\n<p>3\u3001CPU\u538b\u529b\u4e3a 1.12 \/ 4 \u2248 0.28<\/p>\n\n\n\n<p>\u5e73\u5747\u53ea\u6709\u7ea61\u4e2a\u4efb\u52a1\u5728\u8fd0\u884c\u6216\u7b49\u5f85CPU\uff0c\u800c\u7cfb\u7edf\u67094\u6838\u5fc3\uff0c\u5b8c\u7f8e\u80dc\u4efb\u670d\u52a1<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5728Linux\u4e2d\uff0c\u5e73\u5747\u8d1f\u8f7d\u5e76\u975e\u5728\u6bcf\u4e2a\u65f6\u949f\u6ef4\u7b54\u65f6\u8ba1\u7b97\uff0c\u800c\u662f\u7531\u4e00\u4e2a\u57fa\u4e8eHZ\u9891\u7387\u8bbe\u7f6e\u7684\u53d8\u91cf\u503c\u9a71\u52a8\uff0c\u5e76\u5728\u6bcf\u4e2a\u65f6\u949f\u6ef4\u7b54\u65f6\u8fdb\u884c\u68c0\u6d4b\u3002\u8be5\u8bbe\u7f6e\u5b9a\u4e49\u4e86\u5185\u6838\u65f6\u949f\u6ef4\u7b54\u901f\u7387\uff08\u5355\u4f4d\uff1a\u8d6b\u5179\uff0c\u5373\u6bcf\u79d2\u6b21\u6570\uff09\uff0c\u9ed8\u8ba4\u503c\u4e3a100\uff0c\u5bf9\u5e9410\u6beb\u79d2\u7684\u6ef4\u7b54\u95f4\u9694\u3002\u5185\u6838\u6d3b\u52a8\u4f7f\u7528\u8fd9\u4e9b\u6ef4\u7b54\u6570\u8fdb\u884c\u8ba1\u65f6\u3002\u5177\u4f53\u6765\u8bf4\uff0ccalc_load() \u51fd\u6570\uff08\u4f4d\u4e8eloadavg.h\u6587\u4ef6\uff0c\u539f\u4e3a sched.h\uff09\u8d1f\u8d23\u8ba1\u7b97\u5e73\u5747\u8d1f\u8f7d\uff0c\u5b83\u5927\u7ea6\u6bcfLOAD_FREQ\uff085*HZ+1\uff09\u4e2a\u6ef4\u7b54\u8fd0\u884c\u4e00\u6b21\uff0c\u5373\u7565\u591a\u4e8e5\u79d2\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010Load Average\u3011\uff1a\u4ee3\u8868\u673a\u5668\u5728\u67d0\u4e00\u65f6\u95f4\u6bb5\u5185\uff0c\u5904\u4e8e\u201c\u53ef\u8fd0\u884c\u72b6\u6001\u201d\u6216\u201c\u4e0d\u53ef\u4e2d\u65ad\u7b49\u5f85\u72b6\u6001\u201d\u7684\u8fdb\u7a0b\u5e73\u5747\u6570\u91cf\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-451","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=451"}],"version-history":[{"count":10,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/451\/revisions"}],"predecessor-version":[{"id":463,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/451\/revisions\/463"}],"wp:attachment":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}