{"id":170037,"date":"2024-11-06T20:37:21","date_gmt":"2024-11-06T12:37:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170037\/"},"modified":"2024-11-06T20:37:21","modified_gmt":"2024-11-06T12:37:21","slug":"%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%e5%9c%a8%e8%81%af%e9%80%9abss%e8%b3%ac%e5%8b%99%e8%99%95%e7%90%86%e7%b3%bb%e7%b5%b1%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170037\/","title":{"rendered":"\u5167\u5b58\u6578\u64da\u5eab\u5728\u806f\u901aBSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528"},"content":{"rendered":"<h1 id=\"%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%e5%9c%a8%e8%81%af%e9%80%9abss%e8%b3%ac%e5%8b%99%e8%99%95%e7%90%86%e7%b3%bb%e7%b5%b1%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-QKbFgcqjqq\">\u5167\u5b58\u6578\u64da\u5eab\u5728\u806f\u901aBSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528<\/h1>\n<p>\u96a8\u8457\u4fe1\u606f\u6280\u8853\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u4f01\u696d\u5c0d\u6578\u64da\u8655\u7406\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002\u7279\u5225\u662f\u5728\u96fb\u4fe1\u884c\u696d\uff0c\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\uff08BSS\uff09\u9700\u8981\u9ad8\u6548\u3001\u53ef\u9760\u7684\u6578\u64da\u5b58\u5132\u548c\u8655\u7406\u80fd\u529b\u3002\u5167\u5b58\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u7a2e\u65b0\u8208\u7684\u6578\u64da\u5b58\u5132\u6280\u8853\uff0c\u56e0\u5176\u9ad8\u6027\u80fd\u548c\u4f4e\u5ef6\u9072\u7684\u7279\u6027\uff0c\u9010\u6f38\u6210\u70ba\u806f\u901aBSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u4e2d\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-QKbFgcqjqq\">\u5167\u5b58\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5167\u5b58\u6578\u64da\u5eab\uff08In-Memory Database, IMDB\uff09\u662f\u6307\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u800c\u975e\u50b3\u7d71\u7684\u78c1\u789f\u5b58\u5132\u3002\u9019\u7a2e\u6280\u8853\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u80fd\u5920\u63d0\u4f9b\u6975\u5feb\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u56e0\u70ba\u5167\u5b58\u7684\u8a2a\u554f\u901f\u5ea6\u9060\u9ad8\u65bc\u78c1\u789f\u3002\u5167\u5b58\u6578\u64da\u5eab\u901a\u5e38\u7528\u65bc\u9700\u8981\u5373\u6642\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u5834\u666f\uff0c\u5982\u91d1\u878d\u4ea4\u6613\u3001\u5be6\u6642\u5206\u6790\u548c\u8cec\u52d9\u8655\u7406\u7b49\u3002<\/p>\n<h2 id=\"%e8%81%af%e9%80%9abss%e8%b3%ac%e5%8b%99%e8%99%95%e7%90%86%e7%b3%bb%e7%b5%b1%e7%9a%84%e9%9c%80%e6%b1%82-QKbFgcqjqq\">\u806f\u901aBSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u7684\u9700\u6c42<\/h2>\n<p>\u806f\u901a\u7684BSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u9700\u8981\u8655\u7406\u5927\u91cf\u7684\u7528\u6236\u6578\u64da\u548c\u4ea4\u6613\u4fe1\u606f\u3002\u9019\u4e9b\u6578\u64da\u5305\u62ec\u7528\u6236\u7684\u8cec\u55ae\u3001\u5145\u503c\u8a18\u9304\u3001\u670d\u52d9\u4f7f\u7528\u60c5\u6cc1\u7b49\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u9019\u4e9b\u6578\u64da\u7684\u8655\u7406\u91cf\u4e5f\u96a8\u4e4b\u4e0a\u5347\uff0c\u50b3\u7d71\u7684\u78c1\u789f\u6578\u64da\u5eab\u5728\u6027\u80fd\u4e0a\u9010\u6f38\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\u3002\u56e0\u6b64\uff0c\u5167\u5b58\u6578\u64da\u5eab\u7684\u5f15\u5165\u6210\u70ba\u4e86\u4e00\u7a2e\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%e5%9c%a8bss%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-QKbFgcqjqq\">\u5167\u5b58\u6578\u64da\u5eab\u5728BSS\u4e2d\u7684\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u5728\u806f\u901a\u7684BSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u4e2d\uff0c\u5167\u5b58\u6578\u64da\u5eab\u53ef\u4ee5\u7528\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u8cec\u52d9\u8655\u7406\uff1a<\/strong>\u5167\u5b58\u6578\u64da\u5eab\u80fd\u5920\u5be6\u6642\u8655\u7406\u7528\u6236\u7684\u8cec\u55ae\u548c\u4ea4\u6613\uff0c\u78ba\u4fdd\u7528\u6236\u5728\u9032\u884c\u5145\u503c\u6216\u6d88\u8cbb\u6642\uff0c\u80fd\u5920\u5373\u6642\u7372\u5f97\u53cd\u994b\u3002<\/li>\n<li><strong>\u6578\u64da\u5206\u6790\uff1a<\/strong>\u901a\u904e\u5167\u5b58\u6578\u64da\u5eab\uff0c\u806f\u901a\u53ef\u4ee5\u5feb\u901f\u5206\u6790\u7528\u6236\u884c\u70ba\uff0c\u5f9e\u800c\u5236\u5b9a\u66f4\u6709\u6548\u7684\u5e02\u5834\u7b56\u7565\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\uff1a<\/strong>\u5167\u5b58\u6578\u64da\u5eab\u901a\u5e38\u5177\u5099\u826f\u597d\u7684\u53ef\u64f4\u5c55\u6027\uff0c\u80fd\u5920\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\u800c\u9032\u884c\u64f4\u5c55\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8a%80%e8%a1%93%e5%af%a6%e7%8f%be-QKbFgcqjqq\">\u6280\u8853\u5be6\u73fe<\/h2>\n<p>\u5728\u6280\u8853\u5be6\u73fe\u4e0a\uff0c\u806f\u901a\u53ef\u4ee5\u9078\u64c7\u591a\u7a2e\u5167\u5b58\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u5982Redis\u3001Memcached\u7b49\u3002\u9019\u4e9b\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684API\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u9032\u884c\u96c6\u6210\u548c\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u9032\u884c\u8cec\u52d9\u8655\u7406\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u5132\u5b58\u7528\u6236\u8cec\u55ae\u4fe1\u606f\nr.hset('user:1000', 'balance', 100)\n\n# \u66f4\u65b0\u7528\u6236\u8cec\u55ae\nr.hincrby('user:1000', 'balance', -20)\n\n# \u7372\u53d6\u7528\u6236\u8cec\u55ae\nbalance = r.hget('user:1000', 'balance')\nprint(f'\u7528\u62361000\u7684\u9918\u984d\u70ba: {balance}')\n<\/code><\/pre>\n<h2 id=\"%e6%8c%91%e6%88%b0%e8%88%87%e6%9c%aa%e4%be%86%e5%b1%95%e6%9c%9b-QKbFgcqjqq\">\u6311\u6230\u8207\u672a\u4f86\u5c55\u671b<\/h2>\n<p>\u5118\u7ba1\u5167\u5b58\u6578\u64da\u5eab\u5728BSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u4e2d\u5177\u6709\u8af8\u591a\u512a\u52e2\uff0c\u4f46\u4e5f\u9762\u81e8\u4e00\u4e9b\u6311\u6230\u3002\u4f8b\u5982\uff0c\u5167\u5b58\u6578\u64da\u5eab\u7684\u6578\u64da\u6301\u4e45\u5316\u554f\u984c\u3001\u6578\u64da\u5b89\u5168\u6027\u4ee5\u53ca\u6210\u672c\u7b49\u554f\u984c\u90fd\u9700\u8981\u4f01\u696d\u5728\u5be6\u65bd\u904e\u7a0b\u4e2d\u52a0\u4ee5\u8003\u616e\u3002\u672a\u4f86\uff0c\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u5167\u5b58\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u5c07\u4e0d\u65b7\u63d0\u5347\uff0c\u5c07\u6703\u5728\u66f4\u591a\u7684\u696d\u52d9\u5834\u666f\u4e2d\u5f97\u5230\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QKbFgcqjqq\">\u7e3d\u7d50<\/h2>\n<p>\u5167\u5b58\u6578\u64da\u5eab\u5728\u806f\u901aBSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528\uff0c\u70ba\u4f01\u696d\u63d0\u4f9b\u4e86\u9ad8\u6548\u3001\u5373\u6642\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\uff0c\u6eff\u8db3\u4e86\u4e0d\u65b7\u589e\u9577\u7684\u696d\u52d9\u9700\u6c42\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u5167\u5b58\u6578\u64da\u5eab\u5c07\u5728\u672a\u4f86\u7684\u8cec\u52d9\u8655\u7406\u4e2d\u626e\u6f14\u66f4\u52a0\u91cd\u8981\u7684\u89d2\u8272\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\u548c\u670d\u52d9\u63d0\u4f9b\u5546\uff0c\u5982<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52d9\u5668<\/a>\uff0c\u5c07\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5167\u5b58\u6578\u64da\u5eab\u5728\u806f\u901aBSS\u8cec\u52d9\u8655\u7406\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u5be6\u6642\u6027\u80fd\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-170037","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170037","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=170037"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170037\/revisions"}],"predecessor-version":[{"id":170038,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170037\/revisions\/170038"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}