{"id":11752,"date":"2024-05-23T19:11:17","date_gmt":"2024-05-23T11:11:17","guid":{"rendered":"https:\/\/www.orczhou.com\/?p=11752"},"modified":"2024-05-23T19:11:17","modified_gmt":"2024-05-23T11:11:17","slug":"sysbench-rand-type-benchmark-mysql","status":"publish","type":"post","link":"https:\/\/www.orczhou.com\/index.php\/2024\/05\/sysbench-rand-type-benchmark-mysql\/","title":{"rendered":"Sysbench\u4f7f\u7528\u4e0d\u540c\u7684\u6570\u636e\u5206\u5e03(&#8211;rand-type)\u6a21\u578b\u538b\u6d4bMySQL"},"content":{"rendered":"\n\n\n\n<h3 class=\"wp-block-heading\">\u6982\u8ff0<\/h3>\n\n\n\n<p>\u4e0d\u540c\u7684sysbench\u53c2\u6570\u53ef\u80fd\u5bf9\u6d4b\u8bd5\u7ed3\u679c\u6709\u4e00\u5b9a\u7684\u5f71\u54cd\uff0c\u5982\u679c\u4e0d\u6ce8\u610f\u7684\u8bdd\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u6211\u4eec\u5bf9\u4e8e\u6d4b\u8bd5\u7ed3\u679c\u7684\u5206\u6790\uff0c\u751a\u81f3\u53ef\u80fd\u4f1a\u5f97\u51fa\u9519\u8bef\u7684\u6d4b\u8bd5\u7ed3\u8bba\u3002\u672c\u6587\u8f83\u4e3a\u8be6\u7ec6\u7684\u4ecb\u7ecdsysbench\u4e2d\u7684<code>--rand-type<\/code>\u53c2\u6570\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&#8211;rand-type \u7684\u542b\u4e49<\/h3>\n\n\n\n<p><code>--rand-type<\/code>\u662fsysbench\u4e2d\u63a7\u5236\u968f\u673a\u6570\u636e\u5206\u5e03\u7684\u53c2\u6570\uff0c\u4e3b\u8981\u7684\u9009\u9879\u5305\u62ec\u4e86<code>uniform,gaussian,special,pareto<\/code>\uff0c\u5728\u6700\u65b0\u7684\u7248\u672c\uff0c\u65b0\u589e\u4e86<code>zipfian<\/code>\u3002\u5177\u4f53\u7684\u5404\u4e2a\u968f\u673a\u5206\u5e03\u7c7b\u4f3c\u4ecb\u7ecd\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>uniform<\/code> \u662f\u5747\u5300\u5206\u5e03<\/li>\n\n\n\n<li><code>gaussian<\/code>\u662f\u6b63\u6001\u5206\u5e03\uff0c\u4e5f\u53eb\u9ad8\u65af\u5206\u5e03\uff08\u5e38\u89c1\u7684\u6807\u51c6\u6b63\u6001\u5206\u5e03\u662f\u5176\u7279\u6b8a\u5f62\u5f0f\uff09<\/li>\n\n\n\n<li><code>pareto<\/code> \u662f\u5e15\u7d2f\u6258\u5206\u5e03\uff0c\u201c\u4e8c\u516b\u5206\u5e03\u201d\u662f\u5176\u7279\u6b8a\u5f62\u6001\u3002\u8be5\u5206\u5e03\u5728\u7ecf\u6d4e\u5b66\u4e2d\u4f7f\u7528\u8f83\u591a\uff0c\u6700\u4e3a\u5e38\u89c1\u7684\u4f8b\u5b50\u662f\u8ba4\u4e3a20%\u7684\u4eba\u62e5\u670980%\u7684\u8d22\u5bcc\uff0c\u5373\u8d22\u5bcc\u5728\u4eba\u7fa4\u4e2d\u7684\u5206\u5e03\u60c5\u51b5\u3002<code>zipfian<\/code>\u5206\u5e03\u4e0e\u8be5\u5206\u5e03\u6709\u4e00\u4e9b\u7c7b\u4f3c\u3002<\/li>\n\n\n\n<li><code>special<\/code> \u8fd9\u4e2a\u662f\u4e00\u4e2a\u5947\u602a\u7684\u5206\u5e03\uff0c\u5e76\u4e0d\u662f\u67d0\u4e2a\u6807\u51c6\u5206\u5e03\u3002\u5e94\u8be5\u662fSysbench\u4f5c\u8005\u81ea\u5df1\u5b9a\u4e49\u7684\u67d0\u4e2a\u5206\u5e03\uff0c\u8be5\u5206\u5e03\u4e0b\u53d6\u503c\u51e0\u4e4e\u5b8c\u5168\u843d\u5728\u4e2d\u95f4\u503c\u9644\u8fd1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5173\u4e8e\u8fd9\u4e9b\u5206\u5e03\u7684\u8ba8\u8bba\u53ef\u4ee5\u53c2\u8003Sysbench\u5728GitHub Issue\u4e0a\u7684\u8ba8\u8bba\uff08<a href=\"https:\/\/github.com\/akopytov\/sysbench\/issues\/329\">Use the uniform distribution by default @GitHub Issue<\/a>\uff09\uff0c\u4e5f\u53ef\u4ee5\u53c2\u8003Percona\u76f8\u5173\u7684\u8ba8\u8bba\u6587\u7ae0\uff08<a href=\"https:\/\/www.percona.com\/blog\/sysbench-and-the-random-distribution-effect\/\">Sysbench and the Random Distribution Effect@Percona<\/a>\uff09\u3002\u8fd9\u91cc\u4f7f\u7528GitHub Issue\u4e2d\u63d0\u5230\u7684\u65b9\u6cd5\uff0c\u6765\u5bf9\u8fd9\u4e9b\u5206\u5e03\u505a\u4e00\u4e2a\u6d4b\u8bd5\uff0c\u4ece\u800c\u5927\u5bb6\u53ef\u4ee5\u975e\u5e38\u597d\u7684\u4ece\u53ef\u89c6\u5316\u7684\u89d2\u5ea6\u53bb\u7406\u89e3\u8fd9\u4e9b\u5206\u5e03\uff1a<\/p>\n\n\n\n<!--more-->\n\n\n\n<h4 class=\"wp-block-heading\">\u56db\u79cd\u5206\u5e03\u7684\u793a\u610f\u56fe<\/h4>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"1024\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-13-500x1024.png\" alt=\"\" class=\"wp-image-10858\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-13-500x1024.png 500w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-13-146x300.png 146w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-13-768x1573.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-13-750x1536.png 750w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-13.png 826w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">\u9ad8\u65af\/\u6b63\u6001\u5206\u5e03\/gaussian<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"544\" height=\"1024\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-14-544x1024.png\" alt=\"\" class=\"wp-image-10859\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-14-544x1024.png 544w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-14-159x300.png 159w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-14-768x1446.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-14.png 802w\" sizes=\"auto, (max-width: 544px) 100vw, 544px\" \/><figcaption class=\"wp-element-caption\">\u5747\u5300\/uniform\u5206\u5e03<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"1024\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-16-526x1024.png\" alt=\"\" class=\"wp-image-10861\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-16-526x1024.png 526w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-16-154x300.png 154w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-16-768x1497.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-16-788x1536.png 788w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-16.png 856w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><figcaption class=\"wp-element-caption\">\u5e15\u7d2f\u6258\/pareto\u5206\u5e03<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"507\" height=\"1024\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-15-507x1024.png\" alt=\"\" class=\"wp-image-10860\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-15-507x1024.png 507w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-15-148x300.png 148w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-15-768x1552.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-15-760x1536.png 760w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2024\/01\/image-15.png 868w\" sizes=\"auto, (max-width: 507px) 100vw, 507px\" \/><figcaption class=\"wp-element-caption\">\u201c\u7279\u6b8a\/special\u5206\u5e03\u201d<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u751f\u6210\u793a\u610f\u56fe\u7684\u811a\u672c\u4e0e\u547d\u4ee4<\/h4>\n\n\n\n<p>\u4e0a\u8ff0\u7684\u6570\u636e\u548c\u56fe\u5f62\uff0c\u662f\u4f7f\u7528\u5982\u4e0b\u7684lua\u811a\u672c\u751f\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\"># cat r.lua\nfunction thread_init()\n   h = sysbench.histogram.new(1000, 1, 100)\nend\n\nfunction event()\n   h:update(sysbench.rand.default(1, 100))\nend\n\nfunction thread_done()\n   h:print()\nend<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\"> sysbench r.lua --time=1 --rand-type=special --verbosity=0 run<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0d\u540c\u7248\u672c&#8211;rand-type\u7684\u53c2\u6570<\/h3>\n\n\n\n<p>\u5728yum\u4ed3\u5e93\u4e2d\u9ed8\u8ba4\u5b89\u88c5\u7684\u7248\u672c\u4e3b\u8981\u4e3a1.0.20\u7248\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ \/usr\/bin\/sysbench --version\nsysbench 1.0.20\n\n$ \/usr\/bin\/sysbench --help\n...\nPseudo-Random Numbers Generator options:\n  --rand-type=STRING random numbers distribution {uniform,gaussian,special,pareto} [special]\n  --rand-spec-iter=N number of iterations used for numbers generation [12]\n  --rand-spec-pct=N  percentage of values to be treated as 'special' (for special distribution) [1]\n  --rand-spec-res=N  percentage of 'special' values to use (for special distribution) [75]\n  --rand-seed=N      seed for random number generator. When 0, the current time is used as a RNG seed. [0]\n  --rand-pareto-h=N  parameter h for pareto distribution [0.2]\n...<\/code><\/pre>\n\n\n\n<p>\u6839\u636e\u6700\u65b0\u7684\u4ed3\u5e93\u4ee3\u7801\u7f16\u8bd1\u7684\u7248\u672c\u4e3a1.1.0\u7248\u672c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ sysbench --version\nsysbench 1.1.0\n$ sysbench --help\n...\nPseudo-Random Numbers Generator options:\n  --rand-type=STRING   random numbers distribution {uniform, gaussian, pareto, zipfian} to use by default [uniform]\n  --rand-seed=N        seed for random number generator. When 0, the current time is used as an RNG seed. [0]\n  --rand-pareto-h=N    shape parameter for the Pareto distribution [0.2]\n  --rand-zipfian-exp=N shape parameter (exponent, theta) for the Zipfian distribution [0.8]\n...<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\u8fd9\u4e24\u4e2a\u7248\u672c\u9ed8\u8ba4\u7684<code>--rand-type<\/code>\u5206\u522b\u662f<code>special<\/code>\u548c<code>uniform<\/code>\u3002\u5e76\u4e14\uff0c\u5728\u6700\u65b0\u7684\u7248\u672c\u4e2d\uff0c\u5df2\u7ecf\u4e0d\u518d\u652f\u6301special\u5206\u5e03\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53d6\u503c<code>special<\/code>\u548c<code>uniform<\/code>\u5bf9\u6027\u80fd\u7684\u5f71\u54cd<\/h3>\n\n\n\n<p>\u8fd9\u91cc\u4f9d\u65e7\u91c7\u53d6\u4e86\uff0c\u5728\u538b\u6d4b&#8221;\u6807\u51c6MySQL&#8221;\u65f6\u7684\u6d4b\u8bd5\u6a21\u578b\uff0c\u4ee5AWS m6i.xlarge\u7684\u5b9e\u4f8b\u8fdb\u884c\u5bf9\u6bd4\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<p>\u4e3b\u8981sysbench\u53c2\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\"> --skip_trx=on --db-ps-mode=disable --rand-type=uniform\n --skip_trx=on --db-ps-mode=disable --rand-type=special<\/code><\/pre>\n\n\n\n<p>\u6027\u80fd\u8be6\u7ec6\u6570\u636e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\"><div><h5>2024-05@Benchmark for sysbench parameter --rand-type:uniform<\/h5>\n<pre style=\"font-size:0.6em;\">host : stdbench \nsub_dir : stdbench001.cjzowaj9vqpd.ap-northeast-1.rds.amazonaws.com \nrand_type : uniform \nregion : ap-northeast-1 \nrds_instance_type : db.m6i.xlarge \nengine : mysql \nengine_version : 8.0 \nmulti_az : 1 \nstorage_type : io1 \nallocated_storage : 100 \niops : 3000 \n<\/pre><pre style=\"font-size:0.6em;\">sysbench for host :stdbench001.cjzowaj9vqpd.ap-northeast-1.rds.amazonaws.com\nthreads|transactions| queries| time |avg\/Latency|95%\/Latency\n      4|       28389|  511002|300.02|      42.27|      44.98 \n      8|       56623| 1019214|300.04|      42.39|      45.79 \n     16|      109908| 1978344|300.04|      43.67|      49.21 \n     32|      211982| 3815676|300.04|      45.29|      53.85 \n     48|      279987| 5039766|300.04|      51.43|      63.32 \n     64|      318627| 5735303|300.03|      60.26|      74.46 \n     96|      371719| 6690942|300.09|      77.49|      95.81 \n    128|      395151| 7112735|300.05|      97.18|     125.52 \n    192|      401868| 7233675|300.09|     143.34|     207.82 \n    256|      400550| 7209951|300.18|     191.76|     272.27 \n    384|      394248| 7096515|300.52|     292.43|     404.61 \n    512|      385417| 6937540|300.29|     398.64|     539.71 \n<\/pre><\/div><\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\"><div><h5>2024-05@Benchmark for sysbench parameter --rand-type:special<\/h5>\n<pre style=\"font-size:0.6em;\">host : stdbench \nsub_dir : stdbench001.cjzowaj9vqpd.ap-northeast-1.rds.amazonaws.com \nrand_type : special \nregion : ap-northeast-1 \nrds_instance_type : db.m6i.xlarge \nengine : mysql \nengine_version : 8.0 \nmulti_az : 1 \nstorage_type : io1 \nallocated_storage : 100 \niops : 3000 \n<\/pre><pre style=\"font-size:0.6em;\">sysbench for host :stdbench001.cjzowaj9vqpd.ap-northeast-1.rds.amazonaws.com\nthreads|transactions| queries| time |avg\/Latency|95%\/Latency\n      4|       28460|  512280|300.04|      42.17|      45.79 \n      8|       56169| 1011042|300.04|      42.73|      45.79 \n     16|      109255| 1966607|300.04|      43.93|      48.34 \n     32|      212598| 3826934|300.04|      45.16|      52.89 \n     48|      283140| 5096996|300.03|      50.86|      62.19 \n     64|      317501| 5715919|300.05|      60.48|      73.13 \n     96|      372169| 6701456|300.08|      77.40|      92.42 \n    128|      395665| 7124690|300.07|      97.06|     127.81 \n    192|      398775| 7181316|300.11|     144.46|     207.82 \n    256|      391037| 7042576|300.17|     196.45|     277.21 \n    384|      385273| 6940779|300.31|     299.15|     411.96 \n    512|      386829| 6970181|300.74|     397.25|     549.52 \n<\/pre><\/div><\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u5728\u5f53\u524d\u7684\u6d4b\u8bd5\u573a\u666f\u4e0b\uff0c\u4e24\u8005\u5e76\u6ca1\u6709\u8868\u73b0\u51fa\u660e\u663e\u7684\u6027\u80fd\u5dee\u5f02\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53c2\u8003\u94fe\u63a5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/github.com\/akopytov\/sysbench\/issues\/329\">Use the uniform distribution by default @GitHub Issue<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.percona.com\/blog\/sysbench-and-the-random-distribution-effect\/\">Sysbench and the Random Distribution Effect<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.percona.com\/blog\/new-distribution-of-random-generator-for-sysbench-zipf\/\">New distribution of random generator for sysbench \u2013 Zipf<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/Tusamarco\/sysbench\/blob\/master\/src\/lua\/test_random.lua\">test_random.lua@sysbench<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8ff0 \u4e0d\u540c\u7684sysbench\u53c2\u6570\u53ef\u80fd\u5bf9\u6d4b\u8bd5\u7ed3\u679c\u6709\u4e00\u5b9a\u7684\u5f71\u54cd\uff0c\u5982\u679c\u4e0d\u6ce8\u610f\u7684\u8bdd\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u6211\u4eec\u5bf9\u4e8e\u6d4b\u8bd5\u7ed3\u679c\u7684\u5206\u6790\uff0c\u751a\u81f3\u53ef\u80fd\u4f1a\u5f97\u51fa\u9519\u8bef\u7684\u6d4b\u8bd5\u7ed3\u8bba\u3002\u672c\u6587\u8f83\u4e3a\u8be6\u7ec6\u7684\u4ecb\u7ecdsysbench\u4e2d\u7684&#8211;rand-type\u53c2\u6570\u3002 &#8211;rand-type \u7684\u542b\u4e49 &#8211;rand-type\u662fsysbench\u4e2d\u63a7\u5236\u968f\u673a\u6570\u636e\u5206\u5e03\u7684\u53c2\u6570\uff0c\u4e3b\u8981\u7684\u9009\u9879\u5305\u62ec\u4e86uniform,gaussian,special,pareto\uff0c\u5728\u6700\u65b0\u7684\u7248\u672c\uff0c\u65b0\u589e\u4e86zipfian\u3002\u5177\u4f53\u7684\u5404\u4e2a\u968f\u673a\u5206\u5e03\u7c7b\u4f3c\u4ecb\u7ecd\u5982\u4e0b\uff1a \u5173\u4e8e\u8fd9\u4e9b\u5206\u5e03\u7684\u8ba8\u8bba\u53ef\u4ee5\u53c2\u8003Sysbench\u5728GitHub Issue\u4e0a\u7684\u8ba8\u8bba\uff08Use the uniform distribution by default @GitHub Issue\uff09\uff0c\u4e5f\u53ef\u4ee5\u53c2\u8003Percona\u76f8\u5173\u7684\u8ba8\u8bba\u6587\u7ae0\uff08Sysbench and the Random Distribution Effect@Percona\uff09\u3002\u8fd9\u91cc\u4f7f\u7528GitHub 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