{"id":5839,"date":"2024-11-14T08:59:07","date_gmt":"2024-11-14T00:59:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5839\/"},"modified":"2024-11-14T08:59:07","modified_gmt":"2024-11-14T00:59:07","slug":"redis%e6%bb%a1%e5%86%85%e5%ad%98%e6%80%8e%e4%b9%88%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5839\/","title":{"rendered":"redis\u6ee1\u5185\u5b58\u600e\u4e48\u5904\u7406"},"content":{"rendered":"<blockquote><p>\n  \u5f53 redis \u5185\u5b58\u8fbe\u5230\u4e0a\u9650\u65f6\uff0c\u5b83\u5c06\u91c7\u53d6\u4e0b\u5217\u6b65\u9aa4\uff1a\u4f7f\u7528\u9a71\u9010\u7b56\u7565\uff08\u5982 lru\u3001ttl \u6216\u968f\u673a\u9009\u62e9\uff09\u9a71\u9010\u952e\u503c\u5bf9\u3002\u6839\u636e\u952e\u7684\u5927\u5c0f\u3001\u8fc7\u671f\u65f6\u95f4\u548c\u8bbf\u95ee\u9891\u7387\u9009\u62e9\u8981\u9a71\u9010\u7684\u952e\u503c\u5bf9\u3002\u56de\u6536\u88ab\u9a71\u9010\u952e\u503c\u5bf9\u5360\u7528\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u5982\u679c\u9a71\u9010\u4ecd\u65e0\u6cd5\u91ca\u653e\u8db3\u591f\u5185\u5b58\uff0c\u5219\u505c\u6b62\u5ba2\u6237\u7aef\u8fde\u63a5\u6216\u62d2\u7edd\u65b0\u5199\u5165\u3002\u76d1\u63a7\u5185\u5b58\u4f7f\u7528\u5e76\u6839\u636e\u9700\u8981\u8c03\u6574\u9a71\u9010\u7b56\u7565\u548c\u5185\u5b58\u5927\u5c0f\u8bbe\u7f6e\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/03\/2024060320331864750.jpg\" class=\"aligncenter\" title=\"redis\u6ee1\u5185\u5b58\u600e\u4e48\u5904\u7406\u63d2\u56fe\" alt=\"redis\u6ee1\u5185\u5b58\u600e\u4e48\u5904\u7406\u63d2\u56fe\" \/><\/p>\n<p><strong>Redis\u5185\u5b58\u7ba1\u7406<\/strong><\/p>\n<p><strong>Redis\u6ee1\u5185\u5b58\u5982\u4f55\u5904\u7406\uff1f<\/strong><\/p>\n<p>\u5f53Redis\u670d\u52a1\u5668\u7684\u5185\u5b58\u7a7a\u95f4\u8fbe\u5230\u4e0a\u9650\u65f6\uff0c\u5b83\u4f1a\u91c7\u53d6\u4ee5\u4e0b\u6b65\u9aa4\u5904\u7406\uff1a<\/p>\n<p><strong>1. \u9a71\u9010\u7b56\u7565<\/strong><\/p>\n<p>Redis\u4f7f\u7528\u591a\u79cd\u9a71\u9010\u7b56\u7565\u6765\u51b3\u5b9a\u9a71\u9010\u54ea\u4e9b\uff1a<\/p>\n<ul>\n<li> <strong>volatile-lru\uff1a<\/strong>\u9a71\u9010\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u952e\u503c\u5bf9\uff08\u4ec5\u9002\u7528\u4e8e\u5e26\u6709TTL\uff08\u751f\u5b58\u65f6\u95f4\uff09\u7684\u952e\uff09\u3002<\/li>\n<li> <strong>volatile-random\uff1a<\/strong>\u968f\u673a\u9a71\u9010\u5e26\u6709TTL\u7684\u952e\u503c\u5bf9\u3002<\/li>\n<li> <strong>volatile-ttl\uff1a<\/strong>\u9a71\u9010TTL\u6700\u5c0f\u7684\u952e\u503c\u5bf9\u3002<\/li>\n<li> <strong>allkeys-lru\uff1a<\/strong>\u9a71\u9010\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u6240\u6709\u952e\u503c\u5bf9\uff08\u5305\u62ec\u6ca1\u6709TTL\u7684\u952e\uff09\u3002<\/li>\n<li> <strong>allkeys-random\uff1a<\/strong>\u968f\u673a\u9a71\u9010\u6240\u6709\u952e\u503c\u5bf9\u3002<\/li>\n<li> <strong>no-eviction\uff1a<\/strong>\u4e0d\u9a71\u9010\u4efb\u4f55\u952e\u503c\u5bf9\uff0c\u800c\u662f\u5bfc\u81f4\u65b0\u5199\u5165\u5931\u8d25\u3002<\/li>\n<\/ul>\n<p><strong>2. \u952e\u503c\u5bf9\u9009\u62e9<\/strong><\/p>\n<p>\u5728\u786e\u5b9a\u4e86\u9a71\u9010\u7b56\u7565\u540e\uff0cRedis\u6839\u636e\u4ee5\u4e0b\u6761\u4ef6\u9009\u62e9\u8981\u9a71\u9010\u7684\u952e\u503c\u5bf9\uff1a<\/p>\n<ul>\n<li> <strong>\u952e\u7684\u5927\u5c0f\uff1a<\/strong>\u8f83\u5c0f\u7684\u952e\u901a\u5e38\u4f18\u5148\u88ab\u9a71\u9010\u3002<\/li>\n<li> <strong>\u952e\u7684\u8fc7\u671f\u65f6\u95f4\uff1a<\/strong>\u5e26\u6709\u8f83\u77edTTL\u7684\u952e\u4f18\u5148\u88ab\u9a71\u9010\u3002<\/li>\n<li> <strong>\u952e\u7684\u8bbf\u95ee\u9891\u7387\uff1a<\/strong>\u4f7f\u7528\u9891\u7387\u8f83\u4f4e\u7684\u952e\u4f18\u5148\u88ab\u9a71\u9010\u3002<\/li>\n<\/ul>\n<p><strong>3. \u5185\u5b58\u56de\u6536<\/strong><\/p>\n<p>\u5f53\u952e\u503c\u5bf9\u88ab\u9a71\u9010\u65f6\uff0cRedis\u4f1a\u56de\u6536\u5176\u5360\u7528\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u4ece\u800c\u4e3a\u65b0\u6570\u636e\u817e\u51fa\u7a7a\u95f4\u3002<\/p>\n<p><strong>4. \u5185\u5b58\u4e0d\u8db3\u65f6\u7684\u5904\u7406<\/strong><\/p>\n<p>\u5982\u679c\u9a71\u9010\u7b56\u7565\u4ecd\u65e0\u6cd5\u91ca\u653e\u8db3\u591f\u7684\u5185\u5b58\u7a7a\u95f4\uff0cRedis\u4f1a\u89e6\u53d1\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li> <strong>\u7ec8\u6b62\u5ba2\u6237\u7aef\u8fde\u63a5\uff1a<\/strong>Redis\u4f1a\u65ad\u5f00\u65b0\u6765\u7684\u5ba2\u6237\u7aef\u8fde\u63a5\uff0c\u9632\u6b62\u670d\u52a1\u5668\u56e0\u5185\u5b58\u4e0d\u8db3\u800c\u5d29\u6e83\u3002<\/li>\n<li> <strong>\u62d2\u7edd\u65b0\u5199\u5165\uff1a<\/strong>Redis\u4f1a\u963b\u6b62\u65b0\u5199\u5165\u64cd\u4f5c\uff0c\u76f4\u81f3\u5185\u5b58\u7a7a\u95f4\u91ca\u653e\u3002<\/li>\n<\/ul>\n<p><strong>5. \u76d1\u63a7\u548c\u8c03\u6574<\/strong><\/p>\n<p>\u4e3a\u4e86\u907f\u514d\u5185\u5b58\u4e0d\u8db3\u95ee\u9898\uff0c\u5efa\u8bae\u76d1\u63a7Redis\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u5e76\u6839\u636e\u9700\u8981\u8c03\u6574\u9a71\u9010\u7b56\u7565\u548c\u5185\u5b58\u5927\u5c0f\u8bbe\u7f6e\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u6ee1\u5185\u5b58\u600e\u4e48\u5904\u7406\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53 redis \u5185\u5b58\u8fbe\u5230\u4e0a\u9650\u65f6\uff0c\u5b83\u5c06\u91c7\u53d6\u4e0b\u5217\u6b65\u9aa4\uff1a\u4f7f\u7528\u9a71\u9010\u7b56\u7565\uff08\u5982 lru\u3001ttl \u6216\u968f\u673a\u9009\u62e9\uff09\u9a71\u9010\u952e\u503c\u5bf9\u3002\u6839\u636e\u952e\u7684\u5927\u5c0f\u3001\u8fc7\u671f\u65f6\u95f4\u548c\u8bbf\u95ee\u9891\u7387\u9009\u62e9\u8981\u9a71\u9010\u7684\u952e\u503c\u5bf9\u3002\u56de\u6536\u88ab\u9a71\u9010\u952e\u503c\u5bf9\u5360\u7528\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u5982\u679c\u9a71\u9010\u4ecd\u65e0\u6cd5\u91ca\u653e\u8db3\u591f\u5185\u5b58\uff0c\u5219\u505c\u6b62\u5ba2\u6237\u7aef\u8fde\u63a5\u6216\u62d2\u7edd\u65b0\u5199\u5165\u3002\u76d1\u63a7\u5185\u5b58\u4f7f\u7528\u5e76\u6839\u636e\u9700\u8981\u8c03\u6574\u9a71\u9010\u7b56\u7565\u548c\u5185\u5b58\u5927\u5c0f\u8bbe\u7f6e\u3002 Redis\u5185\u5b58\u7ba1\u7406 Redis\u6ee1\u5185\u5b58\u5982\u4f55\u5904\u7406\uff1f \u5f53Redis\u670d\u52a1\u5668\u7684\u5185\u5b58\u7a7a\u95f4\u8fbe\u5230\u4e0a\u9650\u65f6\uff0c\u5b83\u4f1a\u91c7\u53d6\u4ee5\u4e0b\u6b65\u9aa4\u5904\u7406\uff1a 1. \u9a71\u9010\u7b56\u7565 Redis\u4f7f\u7528\u591a\u79cd\u9a71\u9010\u7b56\u7565\u6765\u51b3\u5b9a\u9a71\u9010\u54ea\u4e9b\uff1a volatile-lru\uff1a\u9a71\u9010\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u952e\u503c\u5bf9\uff08\u4ec5\u9002\u7528\u4e8e\u5e26\u6709TTL\uff08\u751f\u5b58\u65f6\u95f4\uff09\u7684\u952e\uff09\u3002 volatile-random\uff1a\u968f\u673a\u9a71\u9010\u5e26\u6709TTL\u7684\u952e\u503c\u5bf9\u3002 volatile-ttl\uff1a\u9a71\u9010TTL\u6700\u5c0f\u7684\u952e\u503c\u5bf9\u3002 allkeys-lru\uff1a\u9a71\u9010\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u6240\u6709\u952e\u503c\u5bf9\uff08\u5305\u62ec\u6ca1\u6709TTL\u7684\u952e\uff09\u3002 allkeys-random\uff1a\u968f\u673a\u9a71\u9010\u6240\u6709\u952e\u503c\u5bf9\u3002 no-eviction\uff1a\u4e0d\u9a71\u9010\u4efb\u4f55\u952e\u503c\u5bf9\uff0c\u800c\u662f\u5bfc\u81f4\u65b0\u5199\u5165\u5931\u8d25\u3002 2. \u952e\u503c\u5bf9\u9009\u62e9 \u5728\u786e\u5b9a\u4e86\u9a71\u9010\u7b56\u7565\u540e\uff0cRedis\u6839\u636e\u4ee5\u4e0b\u6761\u4ef6\u9009\u62e9\u8981\u9a71\u9010\u7684\u952e\u503c\u5bf9\uff1a \u952e\u7684\u5927\u5c0f\uff1a\u8f83\u5c0f\u7684\u952e\u901a\u5e38\u4f18\u5148\u88ab\u9a71\u9010\u3002 \u952e\u7684\u8fc7\u671f\u65f6\u95f4\uff1a\u5e26\u6709\u8f83\u77edTTL\u7684\u952e\u4f18\u5148\u88ab\u9a71\u9010\u3002 \u952e\u7684\u8bbf\u95ee\u9891\u7387\uff1a\u4f7f\u7528\u9891\u7387\u8f83\u4f4e\u7684\u952e\u4f18\u5148\u88ab\u9a71\u9010\u3002 3. \u5185\u5b58\u56de\u6536 \u5f53\u952e\u503c\u5bf9\u88ab\u9a71\u9010\u65f6\uff0cRedis\u4f1a\u56de\u6536\u5176\u5360\u7528\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u4ece\u800c\u4e3a\u65b0\u6570\u636e\u817e\u51fa\u7a7a\u95f4\u3002 4. \u5185\u5b58\u4e0d\u8db3\u65f6\u7684\u5904\u7406 \u5982\u679c\u9a71\u9010\u7b56\u7565\u4ecd\u65e0\u6cd5\u91ca\u653e\u8db3\u591f\u7684\u5185\u5b58\u7a7a\u95f4\uff0cRedis\u4f1a\u89e6\u53d1\u4ee5\u4e0b\u63aa\u65bd\uff1a \u7ec8\u6b62\u5ba2\u6237\u7aef\u8fde\u63a5\uff1aRedis\u4f1a\u65ad\u5f00\u65b0\u6765\u7684\u5ba2\u6237\u7aef\u8fde\u63a5\uff0c\u9632\u6b62\u670d\u52a1\u5668\u56e0\u5185\u5b58\u4e0d\u8db3\u800c\u5d29\u6e83\u3002 \u62d2\u7edd\u65b0\u5199\u5165\uff1aRedis\u4f1a\u963b\u6b62\u65b0\u5199\u5165\u64cd\u4f5c\uff0c\u76f4\u81f3\u5185\u5b58\u7a7a\u95f4\u91ca\u653e\u3002 5. \u76d1\u63a7\u548c\u8c03\u6574 \u4e3a\u4e86\u907f\u514d\u5185\u5b58\u4e0d\u8db3\u95ee\u9898\uff0c\u5efa\u8bae\u76d1\u63a7Redis\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u5e76\u6839\u636e\u9700\u8981\u8c03\u6574\u9a71\u9010\u7b56\u7565\u548c\u5185\u5b58\u5927\u5c0f\u8bbe\u7f6e\u3002 \u4ee5\u4e0a\u5c31\u662f\u6ee1\u5185\u5b58\u600e\u4e48\u5904\u7406\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5839","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5839","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=5839"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5839\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}