{"id":57,"date":"2006-05-09T21:04:19","date_gmt":"2006-05-09T13:04:19","guid":{"rendered":"http:\/\/twycf.com\/wordpress\/archives\/57"},"modified":"2006-05-09T21:05:13","modified_gmt":"2006-05-09T13:05:13","slug":"%e5%88%a9%e7%94%a8-nice-renice-%e8%a8%ad%e5%ae%9a%e7%a8%8b%e5%bc%8f%e5%9f%b7%e8%a1%8c%e5%84%aa%e5%85%88%e6%ac%8a","status":"publish","type":"post","link":"https:\/\/twycf.com\/?p=57","title":{"rendered":"\u5229\u7528 nice , renice \u6307\u5b9a\u7a0b\u5f0f\u512a\u5148\u6b0a"},"content":{"rendered":"

\u5728\u5beb\u9019\u4e00\u7bc7\u7684\u6642\u5019\uff0c\u5ffd\u7136\u56de\u60f3\u5230\u9000\u4f0d\u5f8c\u7684\u7b2c\u4e00\u4efd\u5de5\u4f5c\uff0c\u5728\u4e2d\u83ef\u96fb\u4fe1\u5e33\u52d9\u6a5f\u623f\u88e1\u7576OP(\u7cfb\u7d71\u64cd\u4f5c\u54e1)\uff0c\u9019\u500b\u5de5\u4f5c\u4e3b\u8981\u5167\u5bb9\u9664\u4e86\u63a5\u807d\u5404\u71df\u696d\u64da\u9ede\u7684\u91cd\u7f6e\u96fb\u8a71(\u7d42\u7aef\u6a5f\u7576\u6a5f\u6642\u9700\u8981 reset)\u3001\u63db\u78c1\u5e36\u4ee5\u5916\uff0c\u8abf\u6574 job \u7684\u512a\u5148\u6b0a\u662f\u4e00\u9805\u6975\u91cd\u8981\u7684\u5de5\u4f5c\uff0c\u5404\u4f4d\u53ef\u5225\u5c0f\u770b\u4e86\u9019\u9805\u770b\u4f3c\u4e0d\u8d77\u773c\u7684\u5de5\u4f5c\uff0c\u5728\u5e33\u52d9\u6a5f\u623f\u88e1\u7684\u5927\u578b\u4e3b\u6a5f\u88e1\uff0cCPU Loading \u5e38\u5e38\u662f 100%\uff0c\u57f7\u884c\u4e2d\u7684 job \u7d93\u5e38\u662f5~60\u652f\u4ee5\u4e0a\uff0c\u800c\u9019\u4e9b job \u57f7\u884c\u6642\u9593\u77ed\u7684\u53ef\u4ee5\u662f5\u79d2\u4ee5\u4e0b\uff0c\u9577\u7684\u53ef\u4ee5\u8dd1\u5c07\u8fd1\u4e00\u5929\uff0c\u800c\u6bcf\u5929\u8981\u8dd1\u7684\u7a0b\u5f0f\u5927\u540c\u5c0f\u7570\uff0c\u4f46\u6709\u6642\u5019\u6703\u8dd1\u4e00\u4e9b\u65b0\u65b9\u6848\u7684\u8a08\u7b97\uff0c\u6240\u4ee5\u628a\u6240\u6709\u7684\u5de5\u4f5c\u5728\u7576\u5929\u5b8c\u6210\u662f\u57fa\u672c\u7684\u9700\u6c42\u3002\u5982\u679c\u4eca\u5929\u8dd1\u4e0d\u5b8c\uff0c\u53c8\u7d2f\u7a4d\u5230\u660e\u5929\uff0c\u6703\u9020\u6210\u60e1\u6027\u5faa\u74b0\uff0c\u6700\u597d\u7684\u60c5\u6cc1\u662f\u5728\u5468\u672a\u53ef\u4ee5\u8dd1\u5b8c\uff0c\u6700\u5dee\u7684\u60c5\u6cc1\u662f\u6240\u6709\u7684 job \u5168\u90e8\u5728\u7b49\u8a72 job \u91cb\u653e\u8cc7\u6e90(\u6216\u662f\u7b49\u8a72 job \u7684\u7d50\u679c)\u3002<\/p>\n

\u6240\u4ee5\u5728\u4e00\u500b\u9ad8\u8ca0\u8f09\u7684 Unix \u4e3b\u6a5f\u4e2d\uff0c\u8abf\u6574\u7cfb\u7d71\u512a\u5148\u6b0a(Priority) \u53ef\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u4efd\uff0c\u800c\u8abf\u6574\u7684\u7d50\u679c\u4e5f\u95dc\u4fc2\u5230\u80fd\u4e0d\u80fd\u53ca\u6642\u7684\u5b8c\u6210\u5de5\u4f5c\uff0c\u7a7a\u51fa\u66f4\u591a\u7684 cpu time \u4f86\u8655\u7406\u5176\u4ed6\u7684 job(\u6216\u662f\u8aaa\u91cb\u653e\u51fa\u8cc7\u6e90\u7d66\u5176\u4ed6 job)<\/p>\n

\u5c0d\u65bc\u4e00\u500b\u5c1a\u672a\u57f7\u884c\u7684\u5de5\u4f5c\uff0c\u6211\u5011\u53ef\u4ee5\u7528 nice \u4f86\u6307\u5b9a\u5176\u512a\u5148\u6b0a
\nnice -n 15 \/usr\/local\/sbin\/smbd<\/coolcode>
\n\u5c0d\u65bc\u4e00\u500b\u5df1\u7d93\u57f7\u884c\u7684\u5de5\u4f5c\uff0c\u6211\u5011\u5247\u7528 renice \u4f86\u6307\u5b9a\u512a\u5148\u6b0a
\nrenice -n 15 \/usr\/local\/sbin\/smbd<\/coolcode>
\n\u5176\u4e2d\u7684 15 \u5247\u662f\u6307 Nice \u503c\uff0c\u7cfb\u7d71\u4e2d\u7684 Nice \u503c\u53ef\u4ee5\u5f9e -20 ~ 20\uff0c\u4e00\u822c\u7684 user \u53ef\u4ee5\u8abf\u6574\u7684\u7bc4\u570d\u5f9e 0 ~ 20\uff0c\u53ea\u6709 super \u53ef\u4ee5\u6307\u5b9a -20 ~ 0 \u7684\u503c\uff0c\u9019\u500b\u6578\u503c\u8d8a\u4f4e\uff0c\u5247\u7cfb\u7d71\u512a\u5148\u6b0a\u8d8a\u9ad8\uff0c\u53cd\u4e4b\u512a\u5148\u6b0a\u8d8a\u4f4e\u3002
\n\u5c0d\u65bc\u8d8a\u91cd\u8981\u3001\u9700\u5feb\u901f\u8655\u7406\u7684\u5de5\u4f5c\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u4ed6\u7684Nice \u503c\u8abf\u4f4e\uff0c\u4ee5\u7372\u5f97\u66f4\u9ad8\u7684\u512a\u5148\u6b0a\u3002
\n\u7576\u7136\uff0c\u9019\u500b\u89c0\u5ff5\u4e5f\u53ef\u4ee5\u5728\u76ee\u524d\u7684 Windows \u4e0a\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u5beb\u9019\u4e00\u7bc7\u7684\u6642\u5019\uff0c\u5ffd\u7136\u56de\u60f3\u5230\u9000\u4f0d\u5f8c\u7684\u7b2c\u4e00\u4efd\u5de5\u4f5c\uff0c\u5728\u4e2d\u83ef\u96fb\u4fe1\u5e33\u52d9\u6a5f\u623f\u88e1\u7576OP(\u7cfb\u7d71\u64cd\u4f5c\u54e1)\uff0c\u9019\u500b\u5de5\u4f5c\u4e3b\u8981\u5167\u5bb9\u9664\u4e86 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,12],"tags":[],"class_list":["post-57","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-linux"],"_links":{"self":[{"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/posts\/57","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/twycf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=57"}],"version-history":[{"count":0,"href":"https:\/\/twycf.com\/index.php?rest_route=\/wp\/v2\/posts\/57\/revisions"}],"wp:attachment":[{"href":"https:\/\/twycf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=57"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/twycf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=57"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/twycf.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=57"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}