{"id":43443,"date":"2023-05-08T08:35:04","date_gmt":"2023-03-05T01:26:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%8616%e5%ad%97%e8%8a%82%e5%82%a8%e5%ad%98%e6%89%a9%e5%b1%95%e5%88%b0%e5%a4%a7%e8%a7%84%e6%a8%a1-promcon-2017%e4%bc%9a%e8%ae%ae%e4%bb%8b%e7%bb%8d\/"},"modified":"2024-04-30T03:10:21","modified_gmt":"2024-04-29T19:10:21","slug":"%e5%b0%8616%e5%ad%97%e8%8a%82%e5%82%a8%e5%ad%98%e6%89%a9%e5%b1%95%e5%88%b0%e5%a4%a7%e8%a7%84%e6%a8%a1-promcon-2017%e4%bc%9a%e8%ae%ae%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%8616%e5%ad%97%e8%8a%82%e5%82%a8%e5%ad%98%e6%89%a9%e5%b1%95%e5%88%b0%e5%a4%a7%e8%a7%84%e6%a8%a1-promcon-2017%e4%bc%9a%e8%ae%ae%e4%bb%8b%e7%bb%8d\/","title":{"rendered":"\u5c0616\u5b57\u8282\u50a8\u5b58\u6269\u5c55\u5230\u5927\u89c4\u6a21\u2014\u2014PromCon 2017\u4f1a\u8bae\u4ecb\u7ecd"},"content":{"rendered":"<p>\u867d\u7136\u65f6\u95f4\u5df2\u7ecf\u8fc7\u53bb\u4e86\u4e00\u6bb5\u65f6\u95f4\uff0c\u4f46\u4eca\u5e748\u6708\uff0c\u4e13\u6ce8\u4e8ePrometheus\u7684\u4f1a\u8baePromCon 2017\u5728\u6155\u5c3c\u9ed1\u4e3e\u884c\uff0c\u6765\u81eaZ Lab\u7684\u6211\u548c@tkusumi\u4e5f\u53c2\u52a0\u4e86\u4f1a\u8bae\u3002<\/p>\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u60f3\u4ecb\u7ecd\u4e00\u4e0b\u6211\u542c\u5230\u7684\u5173\u4e8e\u6700\u8fd1\u53d1\u5e03\u7684 Prometheus 2.0 \u4e2d\u6700\u91cd\u8981\u7684\u53d8\u5316\u4e4b\u4e00\uff0c\u5373\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\uff08TSDB\uff09\u7684\u4f1a\u8bae\u3002<\/p>\n<h2>\u7b80\u4ecb<\/h2>\n<p>\u6f14\u8bb2\u8005\uff1aFabian Reinartz (CoreOS)<br \/>\n\u89c6\u9891\u94fe\u63a5\uff1ahttps:\/\/youtu.be\/b_pEevMAC3I<br \/>\n\u5e7b\u706f\u7247\u94fe\u63a5\uff1ahttps:\/\/www.slideshare.net\/FabianReinartz\/storing-16-bytes-at-scale-81282712<\/p>\n<p>\u5728Prometheus 2.0\u7248\u672c\u4e2d\uff0c\u7531TSDB\u5b9e\u73b0\u8005\u8fdb\u884c\u4e86\u5173\u4e8e\u8be6\u89e3\u548c\u57fa\u51c6\u6d4b\u8bd5\u7684\u4f1a\u8bae\u3002<\/p>\n<p>\u8bf7\u6ce8\u610f\uff1a\u672c\u6587\u4e2d\u4f7f\u7528\u7684\u6240\u6709\u56fe\u7247\u90fd\u662f\u7ecf\u8fc7\u6f14\u8bb2\u8005\u540c\u610f\u540e\u5f15\u7528\u81ea\u4e0a\u8ff0\u5e7b\u706f\u7247\u3002<\/p>\n<h2>\u8bf7\u7528\u4e2d\u6587\u672c\u5730\u8bed\u8a00\u91cd\u65b0\u8868\u8fbe\u4ee5\u4e0b\u5185\u5bb9\uff0c\u53ea\u9700\u63d0\u4f9b\u4e00\u79cd\u9009\u62e9\uff1a<\/h2>\n<p>&#8211; &#8220;The weather is nice today.&#8221;<br \/>\n&#8211; \u4eca\u5929\u7684\u5929\u6c14\u5f88\u597d\u3002<\/p>\n<h3>Prometheus \u7684 TSDB \u6570\u636e\u7ed3\u6784<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/8-0.png\" alt=\"1.0.time_series.png\" \/><\/div>\n<p>TSDB\u7684\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u6a21\u62df\u6210\u4e0a\u56fe\u6240\u793a\u3002\u7eb5\u8f74\u8868\u793a\u65f6\u95f4\u5e8f\u5217\u7684\u5217\uff0c\u6bcf\u4e2a\u4e00\u4e00\u5bf9\u5e94\u4e8e\u4e00\u4e2a\u5ea6\u91cf\u6307\u6807\u548c\u5176\u6240\u9644\u5e26\u7684\u6807\u7b7e\u7ec4\u5408\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u6bcf\u4e2a\u5ea6\u91cf\u6307\u6807\u5c06\u4e0e\u65f6\u95f4\u5e8f\u5217\u7684\u6bcf\u4e2a\u5bf9\u5e94\u3002<\/p>\n<pre class=\"post-pre\"><code>requests_total{path=\"\/status\", method=\"GET\", instance=\u201d10.0.0.1:80\u201d}\r\nrequests_total{path=\"\/status\", method=\"POST\", instance=\u201d10.0.0.3:80\u201d}\r\nrequests_total{path=\"\/\", method=\"GET\", instance=\u201d10.0.0.2:80\u201d}\r\n...\r\n<\/code><\/pre>\n<p>\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u65f6\u95f4\u8f74\u4ee3\u8868\u65f6\u95f4\u3002\u7531\u4e8ePrometheus\u8fdb\u884c\u522e\u53d6\uff0c\u6570\u636e\u6837\u672c\u5c06\u88ab\u6dfb\u52a0\u5230\u56fe\u8868\u7684\u53f3\u4fa7\u3002\u56fe\u8868\u4e2d\u51fa\u73b0\u7a7a\u7f3a\u7684\u90e8\u5206\u662f\u8003\u8651\u5230\u522e\u53d6\u53ef\u80fd\u5931\u8d25\u7b49\u56e0\u7d20\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/12-0.png\" alt=\"1.1.time_series_query.png\" \/><\/div>\n<p>\u5728\u6267\u884c\u5bf9TSDB\u7684\u67e5\u8be2\u65f6\uff0c\u9700\u8981\u83b7\u53d6\u6307\u5b9a\u65f6\u95f4\u6bb5\u5185\u7684\u6307\u6807\uff0c\u5e76\u4e14\u4e0e\u591a\u4e2a\u6307\u6807\u540d\u79f0\u548c\u6807\u7b7e\u7684\u7ec4\u5408\u76f8\u5173\u8054\u7684\u65f6\u95f4\u5e8f\u5217\u3002\u56e0\u6b64\uff0c\u9700\u8981\u83b7\u53d6\u7684\u6837\u672c\u8303\u56f4\u5c06\u6269\u5c55\u5230\u7531\u7ea2\u8272\u77e9\u5f62\u56f4\u8d77\u6765\u7684\u591a\u4e2a\u8303\u56f4\u3002<\/p>\n<h3>\u8bf7\u63d0\u4f9b\u6240\u9700\u7684\u78c1\u76d8\u7a7a\u95f4\u4f30\u8ba1\u3002<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/15-0.png\" alt=\"1.2.estimation.png\" \/><\/div>\n<p>\u7531\u4e8e Prometheus \u5728\u65f6\u95f4\u6233\u548c\u503c\u4e4b\u95f4\u9700\u8981\u6bcf\u4e2a8\u5b57\u8282\uff0c\u5982\u679c\u76f4\u63a5\u5b58\u50a8\u5230\u78c1\u76d8\u4e0a\uff0c\u6839\u636e\u4ee5\u4e0b\u8981\u6c42\uff0c\u6240\u9700\u7684\u78c1\u76d8\u5bb9\u91cf\u5c06\u7ea6\u4e3a7 TB\u3002<\/p>\n<div>\n<div class=\"post-table\">\u9805\u76ee\u5024\u30a2\u30af\u30c6\u30a3\u30d6\u306a time series \u6570500 \u4e07\u30b9\u30af\u30ec\u30a4\u30d7\u9593\u969430 \u79d2\u306b 1 \u56de\u30c7\u30fc\u30bf\u4fdd\u6301\u671f\u95931 \u30f6\u6708<\/div>\n<\/div>\n<h3>\u600e\u6837\u8fdb\u884c\u538b\u7f29\uff1f<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/19-0.png\" alt=\"1.3.timestamp_compression.png\" \/><\/div>\n<p>\u65f6\u95f4\u6233\u538b\u7f29\u662f\u5229\u7528\u6837\u672c\u4e4b\u95f4\u7684\u65f6\u95f4\u6233\u5dee\u5f02\u5c0f\u4e8e\u65f6\u95f4\u6233\u672c\u8eab\u7684\u503c\u6765\u8fdb\u884c\u7684\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u53d6\u5dee\u5f02\u4e4b\u95f4\u7684\u5dee\u5f02\u53ef\u4ee5\u5f97\u5230\u66f4\u5c0f\u7684\u503c\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/21-0.png\" alt=\"1.4.value_compression.png\" \/><\/div>\n<p>\u5229\u7528\u5dee\u5206\u53d6\u6837\uff0c\u53ef\u4ee5\u5c06\u503c\u7684\u538b\u7f29\u53d8\u4e3a\u8f83\u5c0f\u7684\u6570\u503c\uff0c\u8fd9\u79cd\u60c5\u51b5\u5e38\u5e38\u51fa\u73b0\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/23-0.png\" alt=\"1.5.revised_estimation.png\" \/><\/div>\n<p>\u901a\u8fc7\u8fd9\u79cd\u538b\u7f29\uff0c\u4f3c\u4e4e\u53ef\u4ee5\u5c06\u76f8\u540c\u8981\u6c42\u4e0b\u7684\u6240\u9700\u786c\u76d8\u5bb9\u91cf\u75317TB\u63d0\u5347\u52300.8TB\u3002<\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u5373\u4f7f\u5728v1\u9636\u6bb5\uff0c\u901a\u8fc7\u6dfb\u52a0\u542f\u52a8\u9009\u9879\u4e5f\u53ef\u4ee5\u4f7f\u7528\u8fd9\u79cd\u538b\u7f29\u65b9\u6cd5\u3002<\/p>\n<h3>\u6307\u6570\u7684\u6539\u5584<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/27-0.png\" alt=\"1.6.chrun.png\" \/><\/div>\n<p>\u5f53\u5728Kubernetes\u4e2d\u4f7f\u7528Prometheus\u65f6\uff0c\u5982\u679c\u7531\u4e8e\u6eda\u52a8\u66f4\u65b0\u7b49\u539f\u56e0\u5bfc\u81f4Pod\u91cd\u65b0\u521b\u5efa\uff0c\u90a3\u4e48\u5982\u679cPod\u6216\u5bb9\u5668\u7684\u6807\u8bc6\u7b26\u7b49\u4fe1\u606f\u5305\u542b\u5728\u5ea6\u91cf\u6307\u6807\u7684\u6807\u7b7e\u4e2d\uff0c\u65f6\u95f4\u5e8f\u5217\u4f1a\u5728\u6b64\u5904\u65ad\u88c2\uff0c\u5bfc\u81f4\u56fe\u4e2d\u6d3b\u8dc3\u65f6\u95f4\u5e8f\u5217\u7684\u6bd4\u4f8b\u51cf\u5c0f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/29-0.png\" alt=\"1.7.re-revised_estimation.png\" \/><\/div>\n<p>\u56e0\u6b64\uff0c\u5728\u8fd9\u79cd\u73af\u5883\u4e0b\uff0c\u603b\u4f53\u65f6\u95f4\u5e8f\u5217\u7684\u6570\u91cf\uff08\u5305\u62ec\u975e\u6d3b\u8dc3\u65f6\u95f4\u5e8f\u5217\uff09\u5bf9\u67e5\u8be2\u6027\u80fd\u4ea7\u751f\u5f71\u54cd\uff0c\u800c\u4e0d\u53ea\u662f\u6d3b\u8dc3\u65f6\u95f4\u5e8f\u5217\u7684\u6570\u91cf\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/31-0.png\" alt=\"1.8.index.png\" \/><\/div>\n<p>Prometheus v2 \u4e3a\u4e86\u6539\u8fdb\uff0c\u5728\u6807\u7b7e\u548c\u65f6\u95f4\u5e8f\u5217\uff08\u6307\u6807\uff09\u4e4b\u95f4\u5f15\u5165\u4e86\u9006\u8f6c\u7d22\u5f15\u3002\u6bcf\u4e2a\u65f6\u95f4\u5e8f\u5217\u90fd\u6709\u4e00\u4e2aID\uff0c\u5e76\u4e14\u8be5ID\u4f1a\u5728\u4e00\u4e2a\u5305\u542b\u4efb\u610f\u6807\u7b7e\u548c\u503c\u7ec4\u5408\u7684\u65f6\u95f4\u5e8f\u5217\u5217\u8868\uff08\u9006\u8f6c\u7d22\u5f15\uff09\u4e2d\u4f7f\u7528\u3002\u901a\u8fc7\u7ef4\u62a4\u8fd9\u4e2a\u5217\u8868\uff0c\u5728\u6267\u884c\u67e5\u8be2\u65f6\u53ea\u9700\u641c\u7d22\u6ee1\u8db3\u641c\u7d22\u6761\u4ef6\u7684\u5217\u8868\u7684\u4ea4\u96c6\uff0c\u5c31\u53ef\u4ee5\u627e\u5230\u76ee\u6807\u7684\u65f6\u95f4\u5e8f\u5217\u3002<\/p>\n<h3>\u66f4\u6539\u5b58\u50a8\u5e03\u5c40<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/34-0.png\" alt=\"1.14.chunks_v1.png\" \/><\/div>\n<p>\u5728Prometheus v1\u4e2d\uff0c\u6bcf\u4e2a\u65f6\u95f4\u5e8f\u5217\u90fd\u9700\u8981\u51c6\u5907\u4e00\u4e2a\u6587\u4ef6\u8fdb\u884c\u7ba1\u7406\u3002\u6b64\u5916\uff0c\u5199\u5165\u6587\u4ef6\u662f\u4ee5\u79f0\u4e3a\u201c\u5757\u201d\u7684\u5355\u4f4d\u8fdb\u884c\u7684\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/36-0.png\" alt=\"1.15.blocks_v2.png\" \/><\/div>\n<p>\u5728 Prometheus v2 \u4e2d\uff0c\u901a\u8fc7\u88ab\u65f6\u95f4\u5212\u5206\u7684\u5757\u6765\u7ba1\u7406\u6240\u6709\u7684\u65f6\u95f4\u5e8f\u5217\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/38-0.png\" alt=\"1.16.storage_layout.png\" \/><\/div>\n<p>\u6bcf\u4e2a\u5757\u90fd\u88ab\u5206\u5f00\u7ba1\u7406\u5728\u76ee\u5f55\u4e2d\uff0c\u6bcf\u4e2a\u5757\u90fd\u6709\u7d22\u5f15\u548c\u5757\u51c6\u5907\u597d\u3002\u65b0\u6570\u636e\u88ab\u5199\u5165\u9884\u5199\u65e5\u5fd7 (WAL) \uff0c\u4e00\u6bb5\u65f6\u95f4\u540e\u88ab\u5199\u51fa\u4e3a\u5757\u3002\u56e0\u6b64\uff0c\u8bbe\u8ba1\u4f7f\u5f97\u4e0d\u5bf9\u5757\u8fdb\u884c\u5199\u5165\u3002<\/p>\n<h3>\u57fa\u51c6\u6d4b\u8bd5<\/h3>\n<p>\u4ee5\u4e0b\u662f\u57fa\u51c6\u6d4b\u8bd5\u7684\u73af\u5883\u3002<\/p>\n<div>\n<div class=\"post-table\">\u9805\u76ee\u5024\u53d6\u5f97\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u6570110,000 \u500b\u6bce\u79d2\u30bf\u30fc\u30b2\u30c3\u30c8\u6570850<\/div>\n<\/div>\n<p>\u4e0b\u9762\u662f\u5bf9Prometheus\u7684\u8bbe\u7f6e\u8fdb\u884c\u6bd4\u8f83\u7684\u65b9\u5f0f\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Prometheus v1.5.2 &#8211; \u30af\u30a8\u30ea\u306e\u8ca0\u8377\u3042\u308a<\/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\">Prometheus v1.5.2 &#8211; \u30af\u30a8\u30ea\u306e\u8ca0\u8377\u306a\u3057<\/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\">Prometheus v2 (\u3069\u306e\u6642\u70b9\u306e\u3082\u306e\u304b\u4e0d\u660e) &#8211; \u30af\u30a8\u30ea\u306e\u8ca0\u8377\u3042\u308a<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Prometheus v2 (\u3069\u306e\u6642\u70b9\u306e\u3082\u306e\u304b\u4e0d\u660e) &#8211; \u30af\u30a8\u30ea\u306e\u8ca0\u8377\u306a\u3057<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d524c37434c4406ccc6af\/45-0.png\" alt=\"1.9.benchmarks_memory.png\" 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