{"id":33973,"date":"2023-11-11T20:11:02","date_gmt":"2023-02-17T09:37:46","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%ba%e4%bb%80%e4%b9%88%e4%b8%8d%e5%ba%94%e8%af%a5%e5%9c%a8%e7%94%9f%e4%ba%a7%e7%8e%af%e5%a2%83%e7%9a%84redis%e4%b8%ad%e4%bd%bf%e7%94%a8keys%e8%bf%9b%e8%a1%8c%e9%aa%8c%e8%af%81%e7%9a%84%e5%8e%9f\/"},"modified":"2024-05-04T08:32:44","modified_gmt":"2024-05-04T00:32:44","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e4%b8%8d%e5%ba%94%e8%af%a5%e5%9c%a8%e7%94%9f%e4%ba%a7%e7%8e%af%e5%a2%83%e7%9a%84redis%e4%b8%ad%e4%bd%bf%e7%94%a8keys%e8%bf%9b%e8%a1%8c%e9%aa%8c%e8%af%81%e7%9a%84%e5%8e%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%ba%e4%bb%80%e4%b9%88%e4%b8%8d%e5%ba%94%e8%af%a5%e5%9c%a8%e7%94%9f%e4%ba%a7%e7%8e%af%e5%a2%83%e7%9a%84redis%e4%b8%ad%e4%bd%bf%e7%94%a8keys%e8%bf%9b%e8%a1%8c%e9%aa%8c%e8%af%81%e7%9a%84%e5%8e%9f\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u4e0d\u5e94\u8be5\u5728\u751f\u4ea7\u73af\u5883\u7684Redis\u4e2d\u4f7f\u7528KEYS\u8fdb\u884c\u9a8c\u8bc1\u7684\u539f\u56e0"},"content":{"rendered":"<p>\u6211\u8ba4\u4e3a\u5728Redis\u4e2d\u7ecf\u5e38\u4f7f\u7528\u7684\u547d\u4ee4\u4e4b\u4e00\u662fKEYS\u3002\u5728\u5b98\u65b9\u6587\u6863\u4e2d\uff0c\u5b83\u88ab\u5199\u6210\u4ee5\u4e0b\u8fd9\u6837\uff0c\u4f46\u6211\u60f3\u5177\u4f53\u4e86\u89e3\u4e3a\u4ec0\u4e48\u5b83\u4e0d\u53ef\u53d6\u3002<\/p>\n<blockquote><p>\u8b66\u544a\uff1a\u8bf7\u8c28\u614e\u4f7f\u7528\u547d\u4ee4KEYS\uff0c\u4ec5\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\u3002\u5f53\u5bf9\u5927\u578b\u6570\u636e\u5e93\u6267\u884c\u6b64\u547d\u4ee4\u65f6\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u6027\u80fd\u3002\u8be5\u547d\u4ee4\u65e8\u5728\u7528\u4e8e\u8c03\u8bd5\u548c\u7279\u6b8a\u64cd\u4f5c\uff0c\u4f8b\u5982\u66f4\u6539\u952e\u7a7a\u95f4\u5e03\u5c40\u3002<\/p><\/blockquote>\n<h2>\u8fdb\u884c\u5b9e\u9a8c<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">CentOS Linux release 7.4.1708 (Core)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DDR4 16GB RAM<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">redis-server 5.0.7<\/ul>\n<p>\u5728\u8be5\u73af\u5883\u4e0b\uff0c\u540c\u65f6\u6267\u884c\u5bf9\u4e8eKEY\u548cSCAN\u7684\u64cd\u4f5c\uff0c\u7136\u540e\u6d4b\u91cfredis-benchmark\u7684\u6bcf\u79d2\u8bf7\u6c42\u6570\uff08RPS\uff09\u3002<\/p>\n<h2>\u51c6\u5907\u597d<\/h2>\n<h3>\u8fd0\u884credis-server<\/h3>\n<pre class=\"post-pre\"><code>docker run <span class=\"nt\">--rm<\/span> <span class=\"nt\">-it<\/span> <span class=\"nt\">--name<\/span> redis <span class=\"nt\">-p6379<\/span>:6379 redis:5.0.7\r\n<\/code><\/pre>\n<h3>redis-benchmark\u7684\u542f\u52a8\u65b9\u5f0f<\/h3>\n<pre class=\"post-pre\"><code>redis-benchmark <span class=\"nt\">-t<\/span> get <span class=\"nt\">-c<\/span> 1\r\n<\/code><\/pre>\n<h3>\u4ee5Rust\u7f16\u5199\u7684\u7a0b\u5e8f<\/h3>\n<details>\u5305\u7684\u540d\u79f0\u662f&#8221;dont-use-redis-keys&#8221;\uff0c\u7248\u672c\u662f&#8221;0.1.0&#8243;\uff0c\u4f5c\u8005\u662f&#8221;yukinarit&#8221;\uff0c\u9002\u7528\u7684 Rust \u7248\u672c\u662f&#8221;2018&#8243;\u3002\u8be5\u5305\u4f9d\u8d56\u4e8e&#8221;redis&#8221;\u3001&#8221;structopt&#8221;\u3001&#8221;tokio&#8221;\u548c&#8221;futures&#8221;\u8fd9\u4e9b\u5e93\u3002<\/details>\n<details>main.rs\u4f7f\u7528std\u65f6\u95f4\u5e93\u4e2d\u7684Instant\u65b9\u6cd5\uff1b<br \/>\n\u4f7f\u7528futures\u5e93\u4e2d\u7684future\u548cprelude\u6a21\u5757\u4ee5\u53caredis\u5e93\u4e2d\u7684Client\u548cCommands\u6a21\u5757\uff1b<br \/>\n\u4f7f\u7528structopt\u5e93\u7684StructOpt\u6a21\u5757\uff1b<br \/>\n\u4f7f\u7528tokio\u5e93\u7684Builder\u6a21\u5757\u3002<\/p>\n<p>#[derive(StructOpt)]\u5b8f\u5b9a\u4e49\u4e00\u4e2aOpt\u679a\u4e3e\uff0c\u5176\u4e2d\u5305\u542bSetup\u3001Keys\u3001Scan\u3001BenchKeys\u548cBenchScan\u51e0\u4e2a\u9009\u9879\u3002<br \/>\n#[derive(StructOpt)]\u5b8f\u5b9a\u4e49\u4e00\u4e2aBenchOpt\u7ed3\u6784\u4f53\uff0c\u5176\u4e2d\u5305\u542bcount\u548cpipeline\u5b57\u6bb5\u3002<\/p>\n<p>fn main()\u51fd\u6570\u5f00\u59cb\u6267\u884c\uff0c\u83b7\u53d6\u547d\u4ee4\u884c\u53c2\u6570opt(Opt\u679a\u4e3e\u7c7b\u578b)\uff1b<br \/>\n\u521b\u5efaredis\u5ba2\u6237\u7aef\u5b9e\u4f8bredis\uff0c\u5e76\u8fde\u63a5\u5230\u672c\u5730Redis\u670d\u52a1\uff1b<br \/>\n\u521b\u5efa\u4e00\u4e2atokio\u8fd0\u884c\u65f6\u5b9e\u4f8brt\uff0c\u5e76\u6307\u5b9a\u4f7f\u7528\u4e00\u4e2a\u6838\u5fc3\u7ebf\u7a0b\uff1b<br \/>\n\u83b7\u53d6\u7a0b\u5e8f\u5f00\u59cb\u6267\u884c\u7684\u65f6\u95f4start\u3002<\/p>\n<p>\u6839\u636eopt\u7684\u53d6\u503c\uff0c\u6267\u884c\u76f8\u5e94\u7684\u903b\u8f91\uff1a<br \/>\n&#8211; \u5982\u679c\u662fSetup\u9009\u9879\uff0c\u5219\u6839\u636ecount\u503c\u8bbe\u7f6e\u4e00\u5b9a\u6570\u91cf\u7684\u952e\u503c\u5bf9\uff1b<br \/>\n&#8211; \u5982\u679c\u662fKeys\u9009\u9879\uff0c\u5219\u5faa\u73af\u6267\u884c&#8221;KEYS&#8221;\u547d\u4ee4\uff0c\u5e76\u8f93\u51fa\u83b7\u53d6\u5230\u7684\u7ed3\u679c\uff1b<br \/>\n&#8211; \u5982\u679c\u662fScan\u9009\u9879\uff0c\u5219\u5faa\u73af\u6267\u884c&#8221;SCAN&#8221;\u547d\u4ee4\uff0c\u5728\u5339\u914d\u5230\u6307\u5b9a\u7684\u952e\u65f6\u8f93\u51fa\u7ed3\u679c\uff1b<br \/>\n&#8211; \u5982\u679c\u662fBenchKeys\u9009\u9879\uff0c\u5219\u4ee5\u5e76\u884c\u8fde\u63a5\u7684\u65b9\u5f0f\u6267\u884c\u4e00\u5b9a\u6570\u91cf\u7684&#8221;KEYS&#8221;\u547d\u4ee4\uff0c\u5e76\u8ba1\u7b97\u8bf7\u6c42\u9891\u7387\uff1b<br \/>\n&#8211; \u5982\u679c\u662fBenchScan\u9009\u9879\uff0c\u5219\u4ee5\u5e76\u884c\u8fde\u63a5\u7684\u65b9\u5f0f\u6267\u884c\u4e00\u5b9a\u6570\u91cf\u7684&#8221;SCAN&#8221;\u547d\u4ee4\uff0c\u5e76\u8ba1\u7b97\u8bf7\u6c42\u9891\u7387\u3002<\/p>\n<p>\u5728\u6267\u884c\u5bf9\u5e94\u903b\u8f91\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6839\u636e\u9700\u8981\u8fdb\u884c\u9519\u8bef\u5904\u7406\u548c\u6253\u5370\u3002\u6700\u540e\u8f93\u51fa\u7a0b\u5e8f\u7684\u6267\u884c\u65f6\u95f4\u3002<\/p>\n<\/details>\n<ul class=\"post-ul\">\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u4f5c\u6210<\/ul>\n<pre class=\"post-pre\"><code>cargo run -- setup -c &lt;NUM_KEYS&gt;\r\n<\/code><\/pre>\n<ul class=\"post-ul\">KEYS\u3092\u7d9a\u3051\u3066\u5b9f\u884c\u3057\u7d9a\u3051\u308b<\/ul>\n<pre class=\"post-pre\"><code>cargo run <span class=\"nt\">--<\/span> keys\r\n<\/code><\/pre>\n<ul class=\"post-ul\">SCAN\u3092\u7d9a\u3051\u3066\u5b9f\u884c\u3057\u7d9a\u3051\u308b<\/ul>\n<pre class=\"post-pre\"><code>cargo run <span class=\"nt\">--<\/span> scan\r\n<\/code><\/pre>\n<h2>\u7ed3\u679c (ji\u00e9 gu\u01d2)<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1ac737434c4406c0c959\/25-0.png\" alt=\"redis-benchmark.png\" \/><\/div>\n<p>\u5f53\u4f7f\u7528KEYS\u547d\u4ee4\u65f6\uff0c\u968f\u7740Redis\u7684\u952e\u6570\u91cf\u589e\u52a0\uff0credis-benchmark\u7684RPS\u4f1a\u663e\u8457\u53d8\u6162\u3002\u4e0e\u672a\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u76f8\u6bd4\uff0cSCAN\u547d\u4ee4\u7a0d\u5fae\u53d8\u6162\uff0c\u4f46\u65e0\u8bba\u952e\u7684\u6570\u91cf\u589e\u52a0\u591a\u5c11\uff0cRPS\u90fd\u4fdd\u6301\u7a33\u5b9a\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u6d4b\u91cf\u7ed3\u679c\u7684\u539f\u59cb\u6570\u636e\u3002<\/p>\n<details>\u5f53\u672a\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u65f6\u7684\u7ed3\u679c\u952e\u7684\u6570\u91cf<br \/>\nredis-benchmark\u6bcf\u79d2\u8bf7\u6c42\u6570\uff08RPS\uff09<\/p>\n<p>1,000<br \/>\n29,638.41<\/p>\n<p>10,000<br \/>\n29,994.00<\/p>\n<p>100,000<br \/>\n30,165.91<\/p>\n<p>500,000<br \/>\n29,761.91<\/p>\n<p>1,000,000<br \/>\n29,931.16<\/p>\n<p>5,000,000<br \/>\n29,205.61<\/p>\n<p>10,000,000<br \/>\n28,719.13<\/p>\n<\/details>\n<details>\u6267\u884cKEYS\u7684\u7ed3\u679c\uff1a\u952e\u7684\u6570\u91cf<br \/>\nredis-benchmark\u7684RPS<\/p>\n<p>1,000<br \/>\n16353.23<\/p>\n<p>10,000<br \/>\n3630.82<\/p>\n<p>100,000<br \/>\n373.79<\/p>\n<p>500,000<br \/>\n31.03<\/p>\n<p>1,000,000<br \/>\n14.02<\/p>\n<p>5,000,000<br \/>\n2.52<\/p>\n<p>10,000,000<br \/>\n1.08<\/p>\n<\/details>\n<details>\u6267\u884cSCAN\u540e\u7684\u7ed3\u679c:\u952e\u7684\u6570\u91cf<br \/>\nredis-benchmark\u7684RPS<\/p>\n<p>1,000<br \/>\n26,413.10<\/p>\n<p>10,000<br \/>\n25,940.34<\/p>\n<p>100,000<br \/>\n25,974.03<\/p>\n<p>500,000<br \/>\n25,806.45<\/p>\n<p>1,000,000<br \/>\n25,680.53<\/p>\n<p>5,000,000<br \/>\n23,900.57<\/p>\n<p>10,000,000<br \/>\n24,473.81<\/p>\n<\/details>\n<h2>\u603b\u7ed3<\/h2>\n<p>KEYS\u306fRedis\u5168\u4f53\u306eKey\u306e\u6570\u306b\u5bfe\u3057\u3066O(N)<\/p>\n<p>Redis\u306e\u30e1\u30a4\u30f3\u306e\u51e6\u7406\u306f\u30b7\u30f3\u30b0\u30b9\u30ec\u30c3\u30c9\u3067\u884c\u308f\u308c\u308b<br \/>\n\u672c\u756a\u74b0\u5883\u3067\u306fKEYS\u3067\u306f\u306a\u304fSCAN\u3092\u4f7f\u3046\u3053\u3068<br \/>\nRedis\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u5b8c\u5168\u306bblock\u3057\u3066\u3082\u3044\u3044\u5834\u5408\u306e\u307f\u3060\u3051KEYS\u3092\u4f7f\u304a\u3046<br \/>\n\u3053\u308c\u3089\u306e\u3053\u3068\u306f\u5168\u3066\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u66f8\u3044\u3066\u3042\u308b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u8ba4\u4e3a\u5728Redis\u4e2d\u7ecf\u5e38\u4f7f\u7528\u7684\u547d\u4ee4\u4e4b\u4e00\u662fKEYS\u3002\u5728\u5b98\u65b9\u6587\u6863\u4e2d\uff0c\u5b83\u88ab\u5199\u6210\u4ee5\u4e0b\u8fd9\u6837\uff0c\u4f46\u6211\u60f3\u5177\u4f53\u4e86\u89e3\u4e3a\u4ec0\u4e48\u5b83\u4e0d\u53ef\u53d6 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33973","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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content=\"\u6211\u8ba4\u4e3a\u5728Redis\u4e2d\u7ecf\u5e38\u4f7f\u7528\u7684\u547d\u4ee4\u4e4b\u4e00\u662fKEYS\u3002\u5728\u5b98\u65b9\u6587\u6863\u4e2d\uff0c\u5b83\u88ab\u5199\u6210\u4ee5\u4e0b\u8fd9\u6837\uff0c\u4f46\u6211\u60f3\u5177\u4f53\u4e86\u89e3\u4e3a\u4ec0\u4e48\u5b83\u4e0d\u53ef\u53d6 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4e3a\u4ec0\u4e48\u4e0d\u5e94\u8be5\u5728\u751f\u4ea7\u73af\u5883\u7684redis\u4e2d\u4f7f\u7528keys\u8fdb\u884c\u9a8c\u8bc1\u7684\u539f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-17T09:37:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T00:32:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1ac737434c4406c0c959\/25-0.png\" \/>\n<meta name=\"author\" content=\"\u79d1, \u9896\" \/>\n<meta name=\"twitter:card\" 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