{"id":6020,"date":"2024-11-14T11:49:10","date_gmt":"2024-11-14T03:49:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6020\/"},"modified":"2024-11-14T11:49:10","modified_gmt":"2024-11-14T03:49:10","slug":"redis%e5%a6%82%e4%bd%95%e5%81%9a%e5%86%85%e5%ad%98%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6020\/","title":{"rendered":"redis\u5982\u4f55\u505a\u5185\u5b58\u4f18\u5316"},"content":{"rendered":"<blockquote><p>\n  \u4e3a\u4e86\u4f18\u5316 redis \u5185\u5b58\u4f7f\u7528\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a\u4f7f\u7528\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982\u6563\u5217\u8868\u3001\u5217\u8868\u3001\u538b\u7f29\u5217\u8868\u6216\u54c8\u5e0c\u8868\u3002\u542f\u7528\u538b\u7f29\u529f\u80fd\u4ee5\u538b\u7f29\u91cd\u590d\u6570\u636e\u3002\u4f7f\u7528\u5bf9\u8c61\u5171\u4eab\u6765\u5b58\u50a8\u76f8\u4f3c\u7684\u5bf9\u8c61\u3002\u9650\u5236\u952e\u7684\u6570\u91cf\u5e76\u4f7f\u7528\u54c8\u5e0c\u6807\u7b7e\u5bf9\u76f8\u5173\u952e\u8fdb\u884c\u5206\u7ec4\u3002\u5220\u9664\u8fc7\u671f\u952e\u5e76\u4f7f\u7528\u6301\u4e45\u5316\u6765\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002\u4f7f\u7528 rdb \u6216 aof \u4f5c\u4e3a\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u76d1\u63a7\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u5e76\u4f7f\u7528 redis \u5185\u5b58\u670d\u52a1\u5668\u3002\u4f7f\u7528\u7a7a\u95f4\u6548\u7387\u9ad8\u7684\u6570\u636e\u7ed3\u6784\u3001\u7981\u7528\u60f0\u6027\u8fc7\u671f\u529f\u80fd\u5e76\u63a7\u5236 zset \u4e2d\u7684\u538b\u7f29\u5217\u8868\u6761\u76ee\u6570\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/12\/2024061215513194091.jpg\" class=\"aligncenter\" title=\"redis\u5982\u4f55\u505a\u5185\u5b58\u4f18\u5316\u63d2\u56fe\" alt=\"redis\u5982\u4f55\u505a\u5185\u5b58\u4f18\u5316\u63d2\u56fe\" \/><\/p>\n<p><strong>Redis \u5185\u5b58\u4f18\u5316<\/strong><\/p>\n<p>Redis \u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5bf9\u5185\u5b58\u7684\u4f7f\u7528\u6548\u7387\u81f3\u5173\u91cd\u8981\u3002\u4e3a\u4e86\u4f18\u5316 Redis \u7684\u5185\u5b58\u4f7f\u7528\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784<\/strong><\/p>\n<ul>\n<li>\u5bf9\u4e8e\u8f83\u5c0f\u7684\u6570\u636e\u96c6\uff0c\u4f7f\u7528\u6563\u5217\u8868\uff08\u54c8\u5e0c\uff09\u6216\u5217\u8868\uff08\u6709\u5e8f\u96c6\u5408\uff09\u7b49\u9ad8\u6548\u7684\u6570\u636e\u7ed3\u6784\u3002<\/li>\n<li>\u5bf9\u4e8e\u8f83\u5927\u7684\u6570\u636e\u96c6\uff0c\u4f7f\u7528\u538b\u7f29\u5217\u8868\u6216\u54c8\u5e0c\u8868\u7b49\u66f4\u590d\u6742\u7684\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<p><strong>2. \u538b\u7f29\u6570\u636e<\/strong><\/p>\n<ul>\n<li>\u542f\u7528 Redis \u7684\u538b\u7f29\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u548c\u5217\u8868\u4e2d\u7684\u91cd\u590d\u6570\u636e\u538b\u7f29\u3002<\/li>\n<li>\u4f7f\u7528 LZF\u3001LZO \u6216 LZ4 \u7b49\u538b\u7f29\u7b97\u6cd5\u3002<\/li>\n<\/ul>\n<p><strong>3. \u4f7f\u7528\u5bf9\u8c61\u5171\u4eab<\/strong><\/p>\n<ul>\n<li>\u5c3d\u53ef\u80fd\u5c06\u76f8\u4f3c\u7684\u5bf9\u8c61\u5b58\u50a8\u5728 Redis \u4e2d\uff0c\u4ee5\u8282\u7701\u7a7a\u95f4\u3002<\/li>\n<li>\u4f7f\u7528 COPY \u547d\u4ee4\u590d\u5236\u5bf9\u8c61\uff0c\u800c\u4e0d\u662f\u521b\u5efa\u65b0\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<p><strong>4. \u9650\u5236\u952e\u7684\u6570\u91cf<\/strong><\/p>\n<ul>\n<li>\u907f\u514d\u521b\u5efa\u8fc7\u591a\u7684\u952e\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u952e\u90fd\u4f1a\u6d88\u8017\u5185\u5b58\u3002<\/li>\n<li>\u4f7f\u7528\u54c8\u5e0c\u6807\u7b7e\u6216\u524d\u7f00\u5bf9\u76f8\u5173\u7684\u952e\u8fdb\u884c\u5206\u7ec4\u3002<\/li>\n<\/ul>\n<p><strong>5. \u5220\u9664\u8fc7\u671f\u952e<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 EXPIRE \u547d\u4ee4\u4e3a\u952e\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u3002<\/li>\n<li>\u4f7f\u7528 DEL \u547d\u4ee4\u5b9a\u671f\u5220\u9664\u8fc7\u671f\u7684\u952e\u3002<\/li>\n<\/ul>\n<p><strong>6. \u4f7f\u7528\u6301\u4e45\u5316<\/strong><\/p>\n<ul>\n<li>\u5c06 Redis \u6570\u636e\u6301\u4e45\u5316\u5230\u78c1\u76d8\uff0c\u4ee5\u9632\u6b62\u3002<\/li>\n<li>\u4f46\u8981\u6ce8\u610f\uff0c\u6301\u4e45\u5316\u8fc7\u7a0b\u4f1a\u6d88\u8017\u5927\u91cf\u5185\u5b58\u3002<\/li>\n<\/ul>\n<p><strong>7. \u4f7f\u7528 RDB\/AOF<\/strong><\/p>\n<ul>\n<li>RDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u53ea\u8ffd\u52a0\u6587\u4ef6\uff09\u662f Redis \u7684\u4e24\u79cd\u6301\u4e45\u5316\u65b9\u5f0f\u3002<\/li>\n<li>RDB \u5728\u5185\u5b58\u5feb\u7167\u65f6\u4f1a\u6d88\u8017\u5927\u91cf\u5185\u5b58\uff0c\u800c AOF \u7684\u5185\u5b58\u5f00\u9500\u8f83\u4f4e\u3002<\/li>\n<\/ul>\n<p><strong>8. \u76d1\u89c6\u5185\u5b58\u4f7f\u7528\u60c5\u51b5<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 Redis \u7684 INFO \u547d\u4ee4\u76d1\u89c6\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<\/li>\n<li>\u5b9a\u671f\u68c0\u67e5\u5185\u5b58\u4f7f\u7528\u7387\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u8c03\u6574\u3002<\/li>\n<\/ul>\n<p><strong>9. \u4f7f\u7528 Redis \u5185\u5b58\u670d\u52a1\u5668<\/strong><\/p>\n<ul>\n<li>\u5bf9\u4e8e\u5927\u89c4\u6a21\u90e8\u7f72\uff0c\u4f7f\u7528 Redis \u5185\u5b58\u670d\u52a1\u5668\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5927\u7684\u5185\u5b58\u5bb9\u91cf\u3002<\/li>\n<\/ul>\n<p><strong>10. \u5176\u4ed6\u6280\u5de7<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 BITMAP \u6216 HyperLogLog \u7b49\u7a7a\u95f4\u6548\u7387\u9ad8\u7684\u6570\u636e\u7ed3\u6784\u3002<\/li>\n<li>\u7981\u7528 Redis \u7684\u60f0\u6027\u8fc7\u671f\u529f\u80fd\uff0c\u4ee5\u7acb\u5373\u5220\u9664\u8fc7\u671f\u952e\u3002<\/li>\n<li>\u4f7f\u7528 zset-max-ziplist-entries \u9009\u9879\u6765\u63a7\u5236 zset \u4e2d\u538b\u7f29\u5217\u8868\u7684\u6761\u76ee\u6570\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u505a\u5185\u5b58\u4f18\u5316\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>\u4e3a\u4e86\u4f18\u5316 redis \u5185\u5b58\u4f7f\u7528\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a\u4f7f\u7528\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982\u6563\u5217\u8868\u3001\u5217\u8868\u3001\u538b\u7f29\u5217\u8868\u6216\u54c8\u5e0c\u8868\u3002\u542f\u7528\u538b\u7f29\u529f\u80fd\u4ee5\u538b\u7f29\u91cd\u590d\u6570\u636e\u3002\u4f7f\u7528\u5bf9\u8c61\u5171\u4eab\u6765\u5b58\u50a8\u76f8\u4f3c\u7684\u5bf9\u8c61\u3002\u9650\u5236\u952e\u7684\u6570\u91cf\u5e76\u4f7f\u7528\u54c8\u5e0c\u6807\u7b7e\u5bf9\u76f8\u5173\u952e\u8fdb\u884c\u5206\u7ec4\u3002\u5220\u9664\u8fc7\u671f\u952e\u5e76\u4f7f\u7528\u6301\u4e45\u5316\u6765\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002\u4f7f\u7528 rdb \u6216 aof \u4f5c\u4e3a\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u76d1\u63a7\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u5e76\u4f7f\u7528 redis \u5185\u5b58\u670d\u52a1\u5668\u3002\u4f7f\u7528\u7a7a\u95f4\u6548\u7387\u9ad8\u7684\u6570\u636e\u7ed3\u6784\u3001\u7981\u7528\u60f0\u6027\u8fc7\u671f\u529f\u80fd\u5e76\u63a7\u5236 zset \u4e2d\u7684\u538b\u7f29\u5217\u8868\u6761\u76ee\u6570\u3002 Redis \u5185\u5b58\u4f18\u5316 Redis \u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5bf9\u5185\u5b58\u7684\u4f7f\u7528\u6548\u7387\u81f3\u5173\u91cd\u8981\u3002\u4e3a\u4e86\u4f18\u5316 Redis \u7684\u5185\u5b58\u4f7f\u7528\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a 1. \u4f7f\u7528\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784 \u5bf9\u4e8e\u8f83\u5c0f\u7684\u6570\u636e\u96c6\uff0c\u4f7f\u7528\u6563\u5217\u8868\uff08\u54c8\u5e0c\uff09\u6216\u5217\u8868\uff08\u6709\u5e8f\u96c6\u5408\uff09\u7b49\u9ad8\u6548\u7684\u6570\u636e\u7ed3\u6784\u3002 \u5bf9\u4e8e\u8f83\u5927\u7684\u6570\u636e\u96c6\uff0c\u4f7f\u7528\u538b\u7f29\u5217\u8868\u6216\u54c8\u5e0c\u8868\u7b49\u66f4\u590d\u6742\u7684\u7ed3\u6784\u3002 2. \u538b\u7f29\u6570\u636e \u542f\u7528 Redis \u7684\u538b\u7f29\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u548c\u5217\u8868\u4e2d\u7684\u91cd\u590d\u6570\u636e\u538b\u7f29\u3002 \u4f7f\u7528 LZF\u3001LZO \u6216 LZ4 \u7b49\u538b\u7f29\u7b97\u6cd5\u3002 3. \u4f7f\u7528\u5bf9\u8c61\u5171\u4eab \u5c3d\u53ef\u80fd\u5c06\u76f8\u4f3c\u7684\u5bf9\u8c61\u5b58\u50a8\u5728 Redis \u4e2d\uff0c\u4ee5\u8282\u7701\u7a7a\u95f4\u3002 \u4f7f\u7528 COPY \u547d\u4ee4\u590d\u5236\u5bf9\u8c61\uff0c\u800c\u4e0d\u662f\u521b\u5efa\u65b0\u5bf9\u8c61\u3002 4. \u9650\u5236\u952e\u7684\u6570\u91cf \u907f\u514d\u521b\u5efa\u8fc7\u591a\u7684\u952e\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u952e\u90fd\u4f1a\u6d88\u8017\u5185\u5b58\u3002 \u4f7f\u7528\u54c8\u5e0c\u6807\u7b7e\u6216\u524d\u7f00\u5bf9\u76f8\u5173\u7684\u952e\u8fdb\u884c\u5206\u7ec4\u3002 5. \u5220\u9664\u8fc7\u671f\u952e \u4f7f\u7528 EXPIRE \u547d\u4ee4\u4e3a\u952e\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u3002 \u4f7f\u7528 DEL \u547d\u4ee4\u5b9a\u671f\u5220\u9664\u8fc7\u671f\u7684\u952e\u3002 6. \u4f7f\u7528\u6301\u4e45\u5316 \u5c06 Redis [&hellip;]<\/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-6020","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6020","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=6020"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6020\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}