{"id":52657,"date":"2024-10-09T04:36:17","date_gmt":"2024-10-08T20:36:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52657\/"},"modified":"2024-11-14T10:38:00","modified_gmt":"2024-11-14T02:38:00","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e9%81%8e-smem-%e5%91%bd%e4%bb%a4%e8%a1%8c%e6%aa%a2%e6%9f%a5-ubuntu-%e4%b8%8a%e7%9a%84%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52657\/","title":{"rendered":"\u5982\u4f55\u901a\u904e Smem \u547d\u4ee4\u884c\u6aa2\u67e5 Ubuntu \u4e0a\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e9%80%9a%e9%81%8e-smem-%e5%91%bd%e4%bb%a4%e8%a1%8c%e6%aa%a2%e6%9f%a5-ubuntu-%e4%b8%8a%e7%9a%84%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-bcrgXEqydU\">\u5982\u4f55\u901a\u904e Smem \u547d\u4ee4\u884c\u6aa2\u67e5 Ubuntu \u4e0a\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h1>\n<p>\u5728\u7ba1\u7406\u4f3a\u670d\u5668\u6642\uff0c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u662f\u7cfb\u7d71\u6027\u80fd\u7684\u91cd\u8981\u6307\u6a19\u4e4b\u4e00\u3002\u5c0d\u65bc\u4f7f\u7528 Ubuntu \u7684\u7528\u6236\u4f86\u8aaa\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Smem \u547d\u4ee4\u884c\u5de5\u5177\u4f86\u6aa2\u67e5 Ubuntu \u4e0a\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-smem%ef%bc%9f-bcrgXEqydU\">\u4ec0\u9ebc\u662f Smem\uff1f<\/h2>\n<p>Smem \u662f\u4e00\u500b\u7528\u65bc\u986f\u793a\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u7684\u5de5\u5177\uff0c\u5b83\u63d0\u4f9b\u4e86\u6bd4\u50b3\u7d71\u7684\u5de5\u5177\uff08\u5982 free \u548c top\uff09\u66f4\u8a73\u7d30\u7684\u5167\u5b58\u4f7f\u7528\u4fe1\u606f\u3002Smem \u7684\u4e00\u500b\u4e3b\u8981\u7279\u9ede\u662f\u5b83\u80fd\u5920\u986f\u793a\u6bcf\u500b\u9032\u7a0b\u7684\u5171\u4eab\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u9019\u5c0d\u65bc\u5206\u6790\u5167\u5b58\u4f7f\u7528\u7684\u771f\u5be6\u60c5\u6cc1\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-smem-bcrgXEqydU\">\u5b89\u88dd Smem<\/h2>\n<p>\u5728 Ubuntu \u4e0a\u5b89\u88dd Smem \u975e\u5e38\u7c21\u55ae\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install smem<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u5728\u7d42\u7aef\u4e2d\u8f38\u5165 <code>smem<\/code> \u4f86\u904b\u884c\u8a72\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-smem-%e6%aa%a2%e6%9f%a5%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-bcrgXEqydU\">\u4f7f\u7528 Smem \u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>\u904b\u884c <code>smem<\/code> \u547d\u4ee4\u5f8c\uff0c\u60a8\u5c07\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n<pre><code>PID User     Command                         Swap      USS      PSS      RSS\n1234 user1    \/usr\/bin\/some_application        0.00      500.0K   600.0K   700.0K\n5678 user2    \/usr\/bin\/another_application      0.00      1.0M     1.2M     1.5M<\/code><\/pre>\n<h3 id=\"%e8%bc%b8%e5%87%ba%e5%ad%97%e6%ae%b5%e8%a7%a3%e9%87%8b-bcrgXEqydU\">\u8f38\u51fa\u5b57\u6bb5\u89e3\u91cb<\/h3>\n<ul>\n<li><strong>PID<\/strong>: \u9032\u7a0bID\u3002<\/li>\n<li><strong>User<\/strong>: \u57f7\u884c\u8a72\u9032\u7a0b\u7684\u7528\u6236\u3002<\/li>\n<li><strong>Command<\/strong>: \u57f7\u884c\u7684\u547d\u4ee4\u6216\u61c9\u7528\u7a0b\u5e8f\u3002<\/li>\n<li><strong>Swap<\/strong>: \u4f7f\u7528\u7684\u4ea4\u63db\u5167\u5b58\u91cf\u3002<\/li>\n<li><strong>USS (Unique Set Size)<\/strong>: \u9032\u7a0b\u7368\u5360\u7684\u5167\u5b58\u91cf\u3002<\/li>\n<li><strong>PSS (Proportional Set Size)<\/strong>: \u9032\u7a0b\u5171\u4eab\u5167\u5b58\u7684\u5e73\u5747\u503c\u3002<\/li>\n<li><strong>RSS (Resident Set Size)<\/strong>: \u9032\u7a0b\u4f7f\u7528\u7684\u5be6\u969b\u7269\u7406\u5167\u5b58\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"smem-%e7%9a%84%e5%85%b6%e4%bb%96%e9%81%b8%e9%a0%85-bcrgXEqydU\">Smem \u7684\u5176\u4ed6\u9078\u9805<\/h2>\n<p>Smem \u9084\u63d0\u4f9b\u4e86\u4e00\u4e9b\u6709\u7528\u7684\u9078\u9805\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u5206\u6790\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>-r<\/strong>: \u4ee5\u53cd\u5411\u6392\u5e8f\u986f\u793a\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li><strong>-k<\/strong>: \u4ee5\u5343\u5b57\u7bc0\u70ba\u55ae\u4f4d\u986f\u793a\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li><strong>-p<\/strong>: \u986f\u793a\u9032\u7a0b\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u53cd\u5411\u6392\u5e8f\u986f\u793a\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>smem -r<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-bcrgXEqydU\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u4f7f\u7528 Smem\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u6aa2\u67e5 Ubuntu \u4e0a\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u7372\u5f97\u6709\u95dc\u6bcf\u500b\u9032\u7a0b\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u9019\u5c0d\u65bc\u512a\u5316\u7cfb\u7d71\u6027\u80fd\u548c\u6392\u67e5\u5167\u5b58\u554f\u984c\u975e\u5e38\u6709\u5e6b\u52a9\u3002\u4e86\u89e3\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u5f8c\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u61c9\u7528\u7a0b\u5e8f\u6216\u9032\u7a0b\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u904b\u884c\u6d41\u66a2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u500b\u4eba\u9805\u76ee\u9084\u662f\u5546\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Smem \u547d\u4ee4\u884c\u5de5\u5177\u5728 Ubuntu \u4e0a\u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u7372\u53d6\u8a73\u7d30\u7684\u5167\u5b58\u5831\u544a\u548c\u5206\u6790\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-52657","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=52657"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52657\/revisions"}],"predecessor-version":[{"id":52658,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52657\/revisions\/52658"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}