{"id":201488,"date":"2025-05-10T10:27:56","date_gmt":"2025-05-10T02:27:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201488\/"},"modified":"2025-05-10T10:27:56","modified_gmt":"2025-05-10T02:27:56","slug":"redis%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%bc%98%e5%8c%96%e6%9c%ba%e5%88%b6%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201488\/","title":{"rendered":"Redis\u6570\u636e\u5b58\u50a8\u4f18\u5316\u673a\u5236\u8be6\u89e3"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u6570\u636e\u5b58\u50a8\u4f18\u5316\u673a\u5236\u8be6\u89e3<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u6765\u5230golang\u5b66\u4e60\u7f51\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6570\u636e\u5e93\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aRedis\u6570\u636e\u5b58\u50a8\u4f18\u5316\u673a\u5236\u8be6\u89e3\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\u5b58\u50a8\u3001Redis\u3001\u6570\u636e\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

zipmap\u4f18\u5316hash<\/strong><\/p>\n

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\u5982\u679cfield\u6216\u8005value\u7684\u5927\u5c0f\u8d85\u51fa\u4e00\u5b9a\u9650\u5236\u540e\uff0credis\u4f1a\u5728\u5185\u90e8\u81ea\u52a8\u5c06zipmap\u66ff\u6362\u6210\u6b63\u5e38\u7684hash\u5b9e\u73b0\u3002\u8fd9\u4e2a\u9650\u5236\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\uff08\u9ed8\u8ba4\u914d\u7f6e\u5728redis\u6839\u76ee\u5f55\u4e0b\u7684redis.conf\u4e2d\uff09\uff1a <\/p>\n<\/p>\n

hash-max-zipmap-entries 512 #\u914d\u7f6e\u5b57\u6bb5\u6700\u591a512\u4e2a \r\nhash-max-zipmap-value 64 #\u914d\u7f6evalue***\u4e3a64\u5b57\u8282 \r\n<\/pre>\n
ziplist\u4f18\u5316list<\/strong><\/p>\n
\u5982\u679credisObject\u7684type\u6210\u5458\u503c\u662fREDIS_LIST\u7c7b\u578b\u7684\uff0c\u5219\u5f53\u8be5list\u7684\u5143\u7d20\u4e2a\u6570\u5c0f\u4e8e\u914d\u7f6e\u503clist-max-ziplist-entries,\u4e14\u5143\u7d20\u503c\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u5c0f\u4e8e\u914d\u7f6e\u503clist-max-ziplist-value,<\/p>\n
\u5219\u53ef\u4ee5\u7f16\u7801\u6210 REDIS_ENCODING_ZIPLIST \u7c7b\u578b\u5b58\u50a8\uff0c\u5426\u5219\u91c7\u7528 Dict \u6765\u5b58\u50a8(Dict\u5b9e\u9645\u662fHash Table\u7684\u4e00\u79cd\u5b9e\u73b0)\uff0clist\u91c7\u7528ziplist\u6570\u636e\u7ed3\u6784\u5b58\u50a8\u6570\u636e\uff0c\u8fd9\u6837\u505a\u4e00\u65b9\u9762\u4e3a\u4e86\u8282\u7701\u5185\u5b58\uff0c\u53e6\u4e00\u65b9\u9762\u8fd9\u79cd\u7ed3\u6784\u5f0f\u987a\u5e8f\u5b58\u50a8\u7684\u7ed3\u6784\uff0c\u80fd\u591f\u66f4\u597d\u5229\u7528cpu local\u548c\u9884\u53d6\u7b56\u7565\u3002<\/p>\n
\u914d\u7f6e\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<\/p>\n
list-max-ziplist-entries 512 #\u914d\u7f6e\u5143\u7d20\u4e2a\u6570\u6700\u591a512\u4e2a \r\nlist-max-ziplist-value 64 #\u914d\u7f6evalue***\u4e3a64\u5b57\u8282 \r\n<\/pre>\n
intset\u4f18\u5316set<\/strong><\/p>\n
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intset\u4e2d\u6709\u4e09\u79cd\u7c7b\u578b\u6570\u7ec4\uff1aint16_t\u7c7b\u578b\u3001int32_t \u7c7b\u578b\u3001 int64_t \u7c7b\u578b\u3002\u81f3\u4e8e\u600e\u4e48\u9009\u62e9\u662f\u90a3\u79cd\u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u662f\u6839\u636e\u5176\u4fdd\u5b58\u7684\u503c\u7684\u53d6\u503c\u8303\u56f4\u6765\u51b3\u5b9a\u7684\uff0c\u521d\u59cb\u5316\u65f6\u662f int16_t\uff0c\u6839\u636e set \u4e2d\u7684***\u503c\u5728[INT16_MIN, INT16_MAX] , [INT32_MIN, INT32_MAX], [INT64_MIN, INT64_MAX]\u7684\u90a3\u4e2a\u53d6\u503c\u8303\u56f4\u6765\u52a8\u6001\u786e\u5b9a\u6574\u4e2a\u6570\u7ec4\u7684\u7c7b\u578b\u3002\u4f8b\u5982set\u4e00\u5f00\u59cb\u662f int16_t \u7c7b\u578b\uff0c\u5f53\u4e00\u4e2a\u53d6\u503c\u8303\u56f4\u5728 [INT32_MIN, INT32_MAX]\u7684\u503c\u52a0\u5165\u5230 set \u65f6\uff0c\u5219\u5c06\u4fdd\u5b58 set \u7684\u6570\u7ec4\u5347\u7ea7\u6210 int32_t \u7684\u6570\u7ec4\u3002<\/p>\n
intset\u5143\u7d20\u9650\u5236\u7684\u914d\u7f6e\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<\/p>\n
set-max-intset-entries 512 #\u914d\u7f6e\u5143\u7d20\u4e2a\u6570\u6700\u591a512\u4e2a \r\n<\/pre>\n
ziplist\u4f18\u5316sorted set<\/strong><\/p>\n
\u6839hash\u548clist\u4e00\u6837sorted set\u4e5f\u6709\u8282\u7ea6\u5185\u5b58\u7684\u65b9\u5f0f\uff0c\u5f53sorted set\u7684\u5143\u7d20\u4e2a\u6570\u53ca\u5143\u7d20\u5927\u5c0f\u5c0f\u4e8e\u4e00\u5b9a\u9650\u5236\u65f6\uff0c\u5b83\u662f\u7528ziplist\u6765\u5b58\u50a8\u3002<\/p>\n
\u8fd9\u4e2a\u9650\u5236\u7684\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
zset-max-ziplist-entries 128 #\u914d\u7f6e\u5143\u7d20\u4e2a\u6570\u6700\u591a512\u4e2a \r\nzset-max-ziplist-value 64 #\u914d\u7f6evalue***\u4e3a64\u5b57\u8282 \r\n<\/pre>\n
\u5c0f\u7ed3<\/strong><\/p>\n
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Redis\u6570\u636e\u5b58\u50a8\u4f18\u5316\u673a\u5236\u8be6\u89e3 ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201488","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201488","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=201488"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201488\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}