{"id":162005,"date":"2024-11-04T11:09:25","date_gmt":"2024-11-04T03:09:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162005\/"},"modified":"2024-11-04T11:09:26","modified_gmt":"2024-11-04T03:09:26","slug":"%e7%b9%bc%e7%ba%8c%e7%94%a8-redis-%e6%b8%9b%e5%b0%91-gc-%e7%9a%84%e7%85%a9%e6%83%b1%ef%bc%88redis-%e7%ba%8c%e7%a7%9f-gc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162005\/","title":{"rendered":"\u7e7c\u7e8c\u7528 Redis \u6e1b\u5c11 GC \u7684\u7169\u60f1\uff08redis \u7e8c\u79df GC\uff09"},"content":{"rendered":"<h1 id=\"%e7%b9%bc%e7%ba%8c%e7%94%a8-redis-%e6%b8%9b%e5%b0%91-gc-%e7%9a%84%e7%85%a9%e6%83%b1%ef%bc%88redis-%e7%ba%8c%e7%a7%9f-gc%ef%bc%89-gclUfRpnFZ\">\u7e7c\u7e8c\u7528 Redis \u6e1b\u5c11 GC \u7684\u7169\u60f1\uff08redis \u7e8c\u79df GC\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u958b\u767c\u8005\u6700\u95dc\u6ce8\u7684\u5169\u500b\u65b9\u9762\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u5167\u5b58\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002Java \u7684\u5783\u573e\u56de\u6536\uff08GC\uff09\u6a5f\u5236\u96d6\u7136\u80fd\u5920\u81ea\u52d5\u7ba1\u7406\u5167\u5b58\uff0c\u4f46\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\uff0cGC \u7684\u983b\u7e41\u904b\u884c\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u4e0b\u964d\u3002\u9019\u6642\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11 GC \u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-gclUfRpnFZ\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u548c\u6578\u64da\u5b58\u5132\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u529f\u80fd\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u7ba1\u7406\u548c\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u80fd\u529b\uff0cRedis \u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7a0b\u5f0f\u7684\u9996\u9078\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"gc-%e7%9a%84%e6%8c%91%e6%88%b0-gclUfRpnFZ\">GC \u7684\u6311\u6230<\/h2>\n<p>Java \u7684\u5783\u573e\u56de\u6536\u6a5f\u5236\u65e8\u5728\u81ea\u52d5\u91cb\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u5167\u5b58\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cGC \u7684\u904b\u884c\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u3002\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0cGC \u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5f0f\u7684\u5ef6\u9072\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u97ff\u61c9\u7684\u61c9\u7528\u7a0b\u5f0f\u4f86\u8aaa\u662f\u4e0d\u53ef\u63a5\u53d7\u7684\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u7576\u61c9\u7528\u7a0b\u5f0f\u9700\u8981\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\uff0cGC \u53ef\u80fd\u6703\u983b\u7e41\u89f8\u767c\uff0c\u5c0e\u81f4\u61c9\u7528\u7a0b\u5f0f\u7684\u97ff\u61c9\u6642\u9593\u589e\u52a0\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u9700\u8981\u5c0b\u627e\u65b9\u6cd5\u4f86\u6e1b\u5c11 GC \u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e6%b8%9b%e5%b0%91-gc-%e7%9a%84%e6%96%b9%e6%b3%95-gclUfRpnFZ\">\u4f7f\u7528 Redis \u6e1b\u5c11 GC \u7684\u65b9\u6cd5<\/h2>\n<p>\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11 Java \u61c9\u7528\u7a0b\u5f0f\u4e2d\u7684 GC \u8ca0\u64d4\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5177\u9ad4\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u7de9\u5b58\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\uff1a<\/strong>\u5c07\u7d93\u5e38\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u6e1b\u5c11\u5c0d Java \u5806\u5167\u5b58\u7684\u4f9d\u8cf4\u3002\u9019\u6a23\u53ef\u4ee5\u964d\u4f4e GC \u7684\u983b\u7387\uff0c\u56e0\u70ba\u61c9\u7528\u7a0b\u5f0f\u4e0d\u9700\u8981\u983b\u7e41\u5730\u5275\u5efa\u548c\u92b7\u6bc0\u5c0d\u8c61\u3002<\/li>\n<li><strong>\u4f7f\u7528 Redis \u7684\u6301\u4e45\u5316\u529f\u80fd\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u5f0f\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u61c9\u7528\u7a0b\u5f0f\u91cd\u555f\u5f8c\u5feb\u901f\u6062\u5fa9\u6578\u64da\uff0c\u6e1b\u5c11\u5c0d\u5167\u5b58\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u5c0d\u8c61\u7684\u5275\u5efa\uff1a<\/strong>\u901a\u904e\u4f7f\u7528 Redis\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6e1b\u5c11\u5728 Java \u5806\u4e2d\u5275\u5efa\u5927\u91cf\u5c0d\u8c61\u7684\u9700\u6c42\uff0c\u5f9e\u800c\u964d\u4f4e GC \u7684\u58d3\u529b\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%9a%84%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-gclUfRpnFZ\">Redis \u7684\u5be6\u73fe\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 Java \u61c9\u7528\u7a0b\u5f0f\u4e2d\u4f7f\u7528 Redis \u4f86\u7de9\u5b58\u6578\u64da\uff1a<\/p>\n<pre><code>\nimport redis.clients.jedis.Jedis;\n\npublic class RedisExample {\n    public static void main(String[] args) {\n        \/\/ \u5275\u5efa Redis \u5ba2\u6236\u7aef\n        Jedis jedis = new Jedis(\"localhost\");\n        \n        \/\/ \u7de9\u5b58\u6578\u64da\n        jedis.set(\"key\", \"value\");\n        \n        \/\/ \u7372\u53d6\u7de9\u5b58\u6578\u64da\n        String value = jedis.get(\"key\");\n        System.out.println(\"\u5f9e Redis \u7372\u53d6\u7684\u503c: \" + value);\n        \n        \/\/ \u95dc\u9589\u9023\u63a5\n        jedis.close();\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-gclUfRpnFZ\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u9ad8\u8ca0\u8f09\u7684\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11 Java \u61c9\u7528\u7a0b\u5f0f\u4e2d\u7684 GC \u8ca0\u64d4\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u964d\u4f4e\u5c0d Java \u5806\u5167\u5b58\u7684\u4f9d\u8cf4\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0cRedis \u5c07\u7e7c\u7e8c\u5728\u6578\u64da\u7ba1\u7406\u548c\u6027\u80fd\u512a\u5316\u4e2d\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u548c\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u900f\u904e Redis \u6e1b\u5c11\u5783\u573e\u56de\u6536\uff08GC\uff09\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\uff0c\u8b93\u61c9\u7528\u904b\u884c\u66f4\u6d41\u66a2\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-162005","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162005","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=162005"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162005\/revisions"}],"predecessor-version":[{"id":162006,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162005\/revisions\/162006"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}