{"id":193191,"date":"2024-11-12T20:24:25","date_gmt":"2024-11-12T12:24:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193191\/"},"modified":"2024-11-12T20:24:26","modified_gmt":"2024-11-12T12:24:26","slug":"%e6%80%a7%e5%af%a6%e7%8f%beredis%e9%ab%98%e4%b8%a6%e7%99%bc%e6%80%a7%e4%b8%80%e7%a8%ae%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98redis%e4%b8%a6%e7%99%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193191\/","title":{"rendered":"\u6027\u5be6\u73feRedis\u9ad8\u4e26\u767c\u6027\u4e00\u7a2e\u65b0\u65b9\u6cd5\uff08\u5982\u4f55\u63d0\u9ad8redis\u4e26\u767c\uff09"},"content":{"rendered":"<h1 id=\"%e6%80%a7%e5%af%a6%e7%8f%beredis%e9%ab%98%e4%b8%a6%e7%99%bc%e6%80%a7%e4%b8%80%e7%a8%ae%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98redis%e4%b8%a6%e7%99%bc%ef%bc%89-zPNLrUgLuc\">\u6027\u5be6\u73feRedis\u9ad8\u4e26\u767c\u6027\u4e00\u7a2e\u65b0\u65b9\u6cd5\uff08\u5982\u4f55\u63d0\u9ad8redis\u4e26\u767c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u63d0\u9ad8Redis\u7684\u4e26\u767c\u6027\u80fd\u6210\u70ba\u4e86\u958b\u767c\u8005\u5011\u4e9f\u9700\u89e3\u6c7a\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u63d0\u9ad8Redis\u4e26\u767c\u6027\u7684\u65b0\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"1-%e7%90%86%e8%a7%a3redis%e7%9a%84%e4%b8%a6%e7%99%bc%e6%a8%a1%e5%9e%8b-zPNLrUgLuc\">1. \u7406\u89e3Redis\u7684\u4e26\u767c\u6a21\u578b<\/h2>\n<p>Redis\u662f\u4e00\u500b\u55ae\u7dda\u7a0b\u7684\u6578\u64da\u5eab\uff0c\u9019\u610f\u5473\u8457\u5b83\u5728\u4efb\u4f55\u6642\u523b\u53ea\u80fd\u8655\u7406\u4e00\u500b\u8acb\u6c42\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97Redis\u5728\u8655\u7406\u8acb\u6c42\u6642\u80fd\u5920\u907f\u514d\u591a\u7dda\u7a0b\u5e36\u4f86\u7684\u7af6\u722d\u689d\u4ef6\u548c\u9396\u7684\u958b\u92b7\u3002\u7136\u800c\uff0c\u9019\u4e5f\u9650\u5236\u4e86\u5176\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u7406\u89e3Redis\u7684\u4e26\u767c\u6a21\u578b\u662f\u63d0\u9ad8\u5176\u6027\u80fd\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8pipeline%e6%8a%80%e8%a1%93-zPNLrUgLuc\">2. \u4f7f\u7528Pipeline\u6280\u8853<\/h2>\n<p>Pipeline\u662f\u4e00\u7a2e\u53ef\u4ee5\u5728\u4e00\u6b21\u7db2\u7d61\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\u7684\u6280\u8853\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u8acb\u6c42\u7684\u541e\u5410\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Pipeline\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\nr = redis.Redis()\n\n# \u4f7f\u7528Pipeline\npipe = r.pipeline()\nfor i in range(1000):\n    pipe.set(f'key{i}', f'value{i}')\npipe.execute()\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528Pipeline\u4e00\u6b21\u6027\u8a2d\u7f6e\u4e861000\u500b\u9375\u503c\u5c0d\uff0c\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u7db2\u7d61\u5f80\u8fd4\u7684\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"3-%e5%88%86%e7%89%87%e6%8a%80%e8%a1%93-zPNLrUgLuc\">3. \u5206\u7247\u6280\u8853<\/h2>\n<p>\u5206\u7247\u662f\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u7684\u4e00\u7a2e\u6280\u8853\u3002\u9019\u6a23\u53ef\u4ee5\u901a\u904e\u589e\u52a0\u5be6\u4f8b\u6578\u91cf\u4f86\u63d0\u9ad8\u6574\u9ad4\u7684\u4e26\u767c\u8655\u7406\u80fd\u529b\u3002\u4f7f\u7528Redis Cluster\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u5206\u7247\uff0c\u4ee5\u4e0b\u662f\u914d\u7f6eRedis Cluster\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u555f\u52d5\u591a\u500bRedis\u5be6\u4f8b\u3002<\/li>\n<li>\u4f7f\u7528redis-cli\u5de5\u5177\u5275\u5efa\u96c6\u7fa4\u3002<\/li>\n<li>\u5c07\u6578\u64da\u5206\u6563\u5230\u4e0d\u540c\u7684\u5be6\u4f8b\u4e2d\u3002<\/li>\n<\/ol>\n<p>\u9019\u6a23\uff0c\u7576\u6709\u5927\u91cf\u8acb\u6c42\u6642\uff0c\u8acb\u6c42\u53ef\u4ee5\u88ab\u5206\u6563\u5230\u4e0d\u540c\u7684\u5be6\u4f8b\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7684\u4e26\u767c\u6027\u80fd\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8redis%e7%9a%84lua%e8%85%b3%e6%9c%ac-zPNLrUgLuc\">4. \u4f7f\u7528Redis\u7684Lua\u8173\u672c<\/h2>\n<p>Lua\u8173\u672c\u53ef\u4ee5\u5728Redis\u670d\u52d9\u5668\u7aef\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u6b21\u6578\u3002\u901a\u904e\u5c07\u591a\u500b\u64cd\u4f5c\u5c01\u88dd\u5728\u4e00\u500bLua\u8173\u672c\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Lua\u8173\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>local key = KEYS[1]\nlocal value = ARGV[1]\nredis.call('SET', key, value)\nreturn redis.call('GET', key)\n<\/code><\/pre>\n<p>\u5728\u5ba2\u6236\u7aef\u8abf\u7528\u9019\u500bLua\u8173\u672c\u6642\uff0c\u53ef\u4ee5\u4e00\u6b21\u6027\u57f7\u884c\u591a\u500b\u64cd\u4f5c\uff0c\u5f9e\u800c\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2 id=\"5-%e8%aa%bf%e6%95%b4redis%e9%85%8d%e7%bd%ae-zPNLrUgLuc\">5. \u8abf\u6574Redis\u914d\u7f6e<\/h2>\n<p>Redis\u7684\u914d\u7f6e\u5c0d\u5176\u6027\u80fd\u6709\u8457\u91cd\u8981\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\u7684\u914d\u7f6e\u9805\uff1a<\/p>\n<ul>\n<li><strong>maxmemory<\/strong>: \u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u907f\u514dRedis\u56e0\u5167\u5b58\u4e0d\u8db3\u800c\u5d29\u6f70\u3002<\/li>\n<li><strong>maxclients<\/strong>: \u589e\u52a0\u6700\u5927\u5ba2\u6236\u7aef\u9023\u63a5\u6578\uff0c\u4ee5\u652f\u6301\u66f4\u591a\u7684\u4e26\u767c\u8acb\u6c42\u3002<\/li>\n<li><strong>tcp-keepalive<\/strong>: \u8a2d\u7f6eTCP\u4fdd\u6301\u6d3b\u52d5\u6642\u9593\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u9023\u63a5\u4e2d\u65b7\u3002<\/li>\n<\/ul>\n<p>\u901a\u904e\u5408\u7406\u8abf\u6574\u9019\u4e9b\u914d\u7f6e\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u9ad8Redis\u7684\u4e26\u767c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zPNLrUgLuc\">\u7e3d\u7d50<\/h2>\n<p>\u63d0\u9ad8Redis\u7684\u4e26\u767c\u6027\u80fd\u662f\u4e00\u500b\u591a\u65b9\u9762\u7684\u6311\u6230\uff0c\u6d89\u53ca\u5230\u7406\u89e3\u5176\u4e26\u767c\u6a21\u578b\u3001\u4f7f\u7528Pipeline\u6280\u8853\u3001\u5206\u7247\u3001Lua\u8173\u672c\u4ee5\u53ca\u8abf\u6574\u914d\u7f6e\u7b49\u591a\u7a2e\u65b9\u6cd5\u3002\u901a\u904e\u9019\u4e9b\u6280\u8853\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u5347Redis\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\u7684\u8868\u73fe\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fddRedis\u7684\u6700\u4f73\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u63d0\u9ad8Redis\u9ad8\u5e76\u53d1\u6027\u7684\u65b0\u65b9\u6cd5\uff0c\u4f18\u5316\u6027\u80fd\uff0c\u63d0\u5347\u6570\u636e\u5904\u7406\u6548\u7387\uff0c\u52a9\u529b\u9ad8\u6548\u5e94\u7528\u5f00\u53d1\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-193191","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193191","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=193191"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193191\/revisions"}],"predecessor-version":[{"id":193192,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193191\/revisions\/193192"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}