{"id":169815,"date":"2020-10-18T16:42:49","date_gmt":"2020-10-18T08:42:49","guid":{"rendered":"http:\/\/4563.org\/?p=169815"},"modified":"2020-10-18T16:42:49","modified_gmt":"2020-10-18T08:42:49","slug":"%e4%b8%bb%e6%b5%81%e5%bc%80%e6%ba%90%e5%88%86%e5%b8%83%e5%bc%8f%e5%9b%be%e6%95%b0%e6%8d%ae%e5%ba%93-benchmark","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=169815","title":{"rendered":"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : NebulaGraph <\/span>  <span><i><\/i> 1<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<blockquote>\n<p>\u672c\u6587\u7531\u7f8e\u56e2 NLP \u56e2\u961f\u9ad8\u8fb0\u3001\u8d75\u767b\u660c\u64b0\u5199 \u9996\u53d1\u4e8e Nebula Graph \u5b98\u65b9\u8bba\u575b\uff1ahttps:\/\/discuss.nebula-graph.com.cn\/t\/topic\/1377<\/p>\n<\/blockquote>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f9341313a171.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<h2>1. \u524d\u8a00<\/h2>\n<p>\u8fd1\u5e74\u6765\uff0c\u6df1\u5ea6\u5b66\u4e60\u548c\u77e5\u8bc6\u56fe\u8c31\u6280\u672f\u53d1\u5c55\u8fc5\u901f\uff0c\u76f8\u6bd4\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u201c\u9ed1\u76d2\u5b50\u201d\uff0c\u77e5\u8bc6\u56fe\u8c31\u5177\u6709\u5f88\u5f3a\u7684\u53ef\u89e3\u91ca\u6027\uff0c\u5728\u641c\u7d22\u63a8\u8350\u3001\u667a\u80fd\u52a9\u7406\u3001\u91d1\u878d\u98ce\u63a7\u7b49\u573a\u666f\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u7f8e\u56e2\u57fa\u4e8e\u79ef\u7d2f\u7684\u6d77\u91cf\u4e1a\u52a1\u6570\u636e\uff0c\u7ed3\u5408\u4f7f\u7528\u573a\u666f\u8fdb\u884c\u5145\u5206\u5730\u6316\u6398\u5173\u8054\uff0c\u9010\u6b65\u5efa\u7acb\u8d77\u5305\u62ec\u7f8e\u98df\u56fe\u8c31\u3001\u65c5\u6e38\u56fe\u8c31\u3001\u5546\u54c1\u56fe\u8c31\u5728\u5185\u7684\u8fd1\u5341\u4e2a\u9886\u57df\u77e5\u8bc6\u56fe\u8c31\uff0c\u5e76\u5728\u591a\u4e1a\u52a1\u573a\u666f\u843d\u5730\uff0c\u52a9\u529b\u672c\u5730\u751f\u6d3b\u670d\u52a1\u7684\u667a\u80fd\u5316\u3002<\/p>\n<p>\u4e3a\u4e86\u9ad8\u6548\u5b58\u50a8\u5e76\u68c0\u7d22\u56fe\u8c31\u6570\u636e\uff0c\u76f8\u6bd4\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u9009\u62e9\u56fe\u6570\u636e\u5e93\u4f5c\u4e3a\u5b58\u50a8\u5f15\u64ce\uff0c\u5728\u591a\u8df3\u67e5\u8be2\u4e0a\u5177\u6709\u660e\u663e\u7684\u6027\u80fd\u4f18\u52bf\u3002\u5f53\u524d\u4e1a\u754c\u77e5\u540d\u7684\u56fe\u6570\u636e\u5e93\u4ea7\u54c1\u6709\u6570\u5341\u6b3e\uff0c\u9009\u578b\u4e00\u6b3e\u80fd\u591f\u6ee1\u8db3\u7f8e\u56e2\u5b9e\u9645\u4e1a\u52a1\u9700\u6c42\u7684\u56fe\u6570\u636e\u5e93\u4ea7\u54c1\uff0c\u662f\u5efa\u8bbe\u56fe\u5b58\u50a8\u548c\u56fe\u5b66\u4e60\u5e73\u53f0\u7684\u57fa\u7840\u3002\u6211\u4eec\u7ed3\u5408\u4e1a\u52a1\u73b0\u72b6\uff0c\u5236\u5b9a\u4e86\u9009\u578b\u7684\u57fa\u672c\u6761\u4ef6\uff1a<\/p>\n<ul>\n<li><strong>\u5f00\u6e90\u9879\u76ee\uff0c\u5bf9\u5546\u4e1a\u5e94\u7528\u53cb\u597d<\/strong>\n<ul>\n<li>\u62e5\u6709\u5bf9\u6e90\u4ee3\u7801\u7684\u63a7\u5236\u529b\uff0c\u624d\u80fd\u4fdd\u8bc1\u6570\u636e\u5b89\u5168\u548c\u670d\u52a1\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u652f\u6301\u96c6\u7fa4\u6a21\u5f0f\uff0c\u5177\u5907\u5b58\u50a8\u548c\u8ba1\u7b97\u7684\u6a2a\u5411\u6269\u5c55\u80fd\u529b<\/strong>\n<ul>\n<li>\u7f8e\u56e2\u56fe\u8c31\u4e1a\u52a1\u6570\u636e\u91cf\u53ef\u4ee5\u8fbe\u5230\u5343\u4ebf\u4ee5\u4e0a\u70b9\u8fb9\u603b\u6570\uff0c\u541e\u5410\u91cf\u53ef\u8fbe\u5230\u6570\u4e07 qps\uff0c\u5355\u8282\u70b9\u90e8\u7f72\u65e0\u6cd5\u6ee1\u8db3\u5b58\u50a8\u9700\u6c42\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u80fd\u591f\u670d\u52a1 OLTP \u573a\u666f\uff0c\u5177\u5907\u6beb\u79d2\u7ea7\u591a\u8df3\u67e5\u8be2\u80fd\u529b<\/strong>\n<ul>\n<li>\u7f8e\u56e2\u641c\u7d22\u573a\u666f\u4e0b\uff0c\u4e3a\u786e\u4fdd\u7528\u6237\u641c\u7d22\u4f53\u9a8c\uff0c\u5404\u94fe\u8def\u7684\u8d85\u65f6\u65f6\u95f4\u5177\u6709\u4e25\u683c\u9650\u5236\uff0c\u4e0d\u80fd\u63a5\u53d7\u79d2\u7ea7\u4ee5\u4e0a\u7684\u67e5\u8be2\u54cd\u5e94\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5177\u5907\u6279\u91cf\u5bfc\u5165\u6570\u636e\u80fd\u529b<\/strong>\n<ul>\n<li>\u56fe\u8c31\u6570\u636e\u4e00\u822c\u5b58\u50a8\u5728 Hive \u7b49\u6570\u636e\u4ed3\u5e93\u4e2d\u3002\u5fc5\u987b\u6709\u5feb\u901f\u5c06\u6570\u636e\u5bfc\u5165\u5230\u56fe\u5b58\u50a8\u7684\u624b\u6bb5\uff0c\u670d\u52a1\u7684\u65f6\u6548\u6027\u624d\u80fd\u5f97\u5230\u4fdd\u8bc1\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u6211\u4eec\u8bd5\u7528\u4e86 DB-Engines \u7f51\u7ad9\u4e0a\u6392\u540d\u524d 30 \u7684\u56fe\u6570\u636e\u5e93\u4ea7\u54c1\uff0c\u53d1\u73b0\u591a\u6570\u77e5\u540d\u7684\u56fe\u6570\u636e\u5e93\u5f00\u6e90\u7248\u672c\u53ea\u652f\u6301\u5355\u8282\u70b9\uff0c\u4e0d\u80fd\u6a2a\u5411\u6269\u5c55\u5b58\u50a8\uff0c\u65e0\u6cd5\u6ee1\u8db3\u5927\u89c4\u6a21\u56fe\u8c31\u6570\u636e\u7684\u5b58\u50a8\u9700\u6c42\uff0c\u4f8b\u5982\uff1aNeo4j \u3001ArangoDB \u3001Virtuoso \u3001TigerGraph \u3001RedisGraph \u3002\u7ecf\u8fc7\u8c03\u7814\u6bd4\u8f83\uff0c\u6700\u7ec8\u7eb3\u5165\u8bc4\u6d4b\u8303\u56f4\u7684\u4ea7\u54c1\u4e3a\uff1aNebulaGraph \uff08\u539f\u963f\u91cc\u5df4\u5df4\u56e2\u961f\u521b\u4e1a\u5f00\u53d1\uff09\u3001Dgraph \uff08\u539f Google \u56e2\u961f\u521b\u4e1a\u5f00\u53d1\uff09\u3001HugeGraph \uff08\u767e\u5ea6\u56e2\u961f\u5f00\u53d1\uff09\u3002<\/p>\n<h2>2. \u6d4b\u8bd5\u6982\u8981<\/h2>\n<h3>2.1 \u786c\u4ef6\u914d\u7f6e<\/h3>\n<ul>\n<li>\u6570\u636e\u5e93\u5b9e\u4f8b\uff1a\u8fd0\u884c\u5728\u4e0d\u540c\u7269\u7406\u673a\u4e0a\u7684 Docker \u5bb9\u5668\u3002<\/li>\n<li>\u5355\u5b9e\u4f8b\u8d44\u6e90\uff1a32 \u6838\u5fc3\uff0c64GB \u5185\u5b58\uff0c1TB SSD \u5b58\u50a8\u3002 [ Intel(R) Xeon(R) Gold 5218 CPU @ 2.30GHz ]<\/li>\n<li>\u5b9e\u4f8b\u6570\u91cf\uff1a3<\/li>\n<\/ul>\n<h3>2.2 \u90e8\u7f72\u65b9\u6848<\/h3>\n<ul>\n<li>Nebula v1.0.1<\/li>\n<\/ul>\n<p>Metad \u8d1f\u8d23\u7ba1\u7406\u96c6\u7fa4\u5143\u6570\u636e\uff0cGraphd \u8d1f\u8d23\u6267\u884c\u67e5\u8be2\uff0cStoraged \u8d1f\u8d23\u6570\u636e\u5206\u7247\u5b58\u50a8\u3002\u5b58\u50a8\u540e\u7aef\u91c7\u7528 RocksDB \u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f934136072e2.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<ul>\n<li>Dgraph v20.07.0<\/li>\n<\/ul>\n<p>Zero \u8d1f\u8d23\u7ba1\u7406\u96c6\u7fa4\u5143\u6570\u636e\uff0cAlpha \u8d1f\u8d23\u6267\u884c\u67e5\u8be2\u548c\u5b58\u50a8\u3002\u5b58\u50a8\u540e\u7aef\u4e3a Dgraph \u81ea\u6709\u5b9e\u73b0\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f93413a10326.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<ul>\n<li>HugeGraph v0.10.4<\/li>\n<\/ul>\n<p>HugeServer \u8d1f\u8d23\u7ba1\u7406\u96c6\u7fa4\u5143\u6570\u636e\u548c\u67e5\u8be2\u3002HugeGraph \u867d\u7136\u652f\u6301 RocksDB \u540e\u7aef\uff0c\u4f46\u4e0d\u652f\u6301 RocksDB \u540e\u7aef\u7684\u96c6\u7fa4\u90e8\u7f72\uff0c\u56e0\u6b64\u5b58\u50a8\u540e\u7aef\u91c7\u7528 HBase \u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f93413e73d08.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<h2>3. \u8bc4\u6d4b\u6570\u636e\u96c6<\/h2>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f934143e8d9f.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<ul>\n<li>\u793e\u4ea4\u56fe\u8c31\u6570\u636e\u96c6\uff1ahttps:\/\/github.com\/ldbc\n<ul>\n<li>\u751f\u6210\u53c2\u6570\uff1abranch=stable, version=0.3.3, scale=1000<\/li>\n<li>\u5b9e\u4f53\u60c5\u51b5\uff1a4 \u7c7b\u5b9e\u4f53\uff0c\u603b\u6570 26 \u4ebf<\/li>\n<li>\u5173\u7cfb\u60c5\u51b5\uff1a19 \u7c7b\u5173\u7cfb\uff0c\u603b\u6570 177 \u4ebf<\/li>\n<li>\u6570\u636e\u683c\u5f0f\uff1acsv<\/li>\n<li>GZip \u538b\u7f29\u540e\u5927\u5c0f\uff1a194 G<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>4. \u6d4b\u8bd5\u7ed3\u679c<\/h2>\n<h3>4.1 \u6279\u91cf\u6570\u636e\u5bfc\u5165<\/h3>\n<h4>4.1.1 \u6d4b\u8bd5\u8bf4\u660e<\/h4>\n<p>\u6279\u91cf\u5bfc\u5165\u7684\u6b65\u9aa4\u4e3a\uff1a<code>Hive \u4ed3\u5e93\u5e95\u5c42 csv \u6587\u4ef6 -&gt; \u56fe\u6570\u636e\u5e93\u652f\u6301\u7684\u4e2d\u95f4\u6587\u4ef6 -&gt; \u56fe\u6570\u636e\u5e93<\/code>\u3002\u5404\u56fe\u6570\u636e\u5e93\u5177\u4f53\u5bfc\u5165\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>Nebula\uff1a\u6267\u884c Spark \u4efb\u52a1\uff0c\u4ece\u6570\u4ed3\u751f\u6210 RocksDB \u7684\u5e95\u5c42\u5b58\u50a8 sst \u6587\u4ef6\uff0c\u7136\u540e\u6267\u884c sst Ingest \u64cd\u4f5c\u63d2\u5165\u6570\u636e\u3002<\/li>\n<li>Dgraph\uff1a\u6267\u884c Spark \u4efb\u52a1\uff0c\u4ece\u6570\u4ed3\u751f\u6210\u4e09\u5143\u7ec4 rdf \u6587\u4ef6\uff0c\u7136\u540e\u6267\u884c bulk load \u64cd\u4f5c\u76f4\u63a5\u751f\u6210\u5404\u8282\u70b9\u7684\u6301\u4e45\u5316\u6587\u4ef6\u3002<\/li>\n<li>HugeGraph\uff1a\u652f\u6301\u76f4\u63a5\u4ece\u6570\u4ed3\u7684 csv \u6587\u4ef6\u5bfc\u5165\u6570\u636e\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u6570\u4ed3-\u4e2d\u95f4\u6587\u4ef6\u7684\u6b65\u9aa4\u3002\u901a\u8fc7 loader \u6279\u91cf\u63d2\u5165\u6570\u636e\u3002<\/li>\n<\/ul>\n<h4>4.1.2 \u6d4b\u8bd5\u7ed3\u679c<\/h4>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f934148991a9.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<h4>4.1.3 \u6570\u636e\u5206\u6790<\/h4>\n<ul>\n<li>Nebula\uff1a\u6570\u636e\u5b58\u50a8\u5206\u5e03\u65b9\u5f0f\u662f\u4e3b\u952e\u54c8\u5e0c\uff0c\u5404\u8282\u70b9\u5b58\u50a8\u5206\u5e03\u57fa\u672c\u5747\u8861\u3002\u5bfc\u5165\u901f\u5ea6\u6700\u5feb\uff0c\u5b58\u50a8\u653e\u5927\u6bd4\u6700\u4f18\u3002<\/li>\n<li>Dgraph\uff1a\u539f\u59cb 194G \u6570\u636e\u5728\u5185\u5b58 392G \u7684\u673a\u5668\u4e0a\u6267\u884c\u5bfc\u5165\u547d\u4ee4\uff0c8.7h \u540e OOM \u9000\u51fa\uff0c\u65e0\u6cd5\u5bfc\u5165\u5168\u91cf\u6570\u636e\u3002\u6570\u636e\u5b58\u50a8\u5206\u5e03\u65b9\u5f0f\u662f\u4e09\u5143\u7ec4\u8c13\u8bcd\uff0c\u540c\u4e00\u79cd\u5173\u7cfb\u53ea\u80fd\u4fdd\u5b58\u5728\u4e00\u4e2a\u6570\u636e\u8282\u70b9\u4e0a\uff0c\u5bfc\u81f4\u5b58\u50a8\u548c\u8ba1\u7b97\u4e25\u91cd\u504f\u659c\u3002<\/li>\n<li>HugeGraph\uff1a\u539f\u59cb 194G \u7684\u6570\u636e\u6267\u884c\u5bfc\u5165\u547d\u4ee4\uff0c\u5199\u6ee1\u4e86\u4e00\u4e2a\u8282\u70b9 1,000G \u7684\u78c1\u76d8\uff0c\u9020\u6210\u5bfc\u5165\u5931\u8d25\uff0c\u65e0\u6cd5\u5bfc\u5165\u5168\u91cf\u6570\u636e\u3002\u5b58\u50a8\u653e\u5927\u6bd4\u6700\u5dee\uff0c\u540c\u65f6\u5b58\u5728\u4e25\u91cd\u7684\u6570\u636e\u504f\u659c\u3002<\/li>\n<\/ul>\n<h3>4.2 \u5b9e\u65f6\u6570\u636e\u5199\u5165<\/h3>\n<h4>4.2.1 \u6d4b\u8bd5\u8bf4\u660e<\/h4>\n<ul>\n<li>\u5411\u56fe\u6570\u636e\u5e93\u63d2\u5165\u70b9\u548c\u8fb9\uff0c\u6d4b\u8bd5\u5b9e\u65f6\u5199\u5165\u548c\u5e76\u53d1\u80fd\u529b\u3002\n<ul>\n<li>\u54cd\u5e94\u65f6\u95f4\uff1a\u56fa\u5b9a\u7684 50,000 \u6761\u6570\u636e\uff0c\u4ee5\u56fa\u5b9a qps \u53d1\u51fa\u5199\u8bf7\u6c42\uff0c\u5168\u90e8\u53d1\u9001\u5b8c\u6bd5\u5373\u7ed3\u675f\u3002\u53d6\u5ba2\u6237\u7aef\u4ece\u53d1\u51fa\u8bf7\u6c42\u5230\u6536\u5230\u54cd\u5e94\u7684 Avg \u3001p99 \u3001p999 \u8017\u65f6\u3002<\/li>\n<li>\u6700\u5927\u541e\u5410\u91cf\uff1a\u56fa\u5b9a\u7684 1,000,000 \u6761\u6570\u636e\uff0c\u4ee5\u9012\u589e qps \u53d1\u51fa\u5199\u8bf7\u6c42\uff0cQuery \u5faa\u73af\u4f7f\u7528\u3002\u53d6 1 \u5206\u949f\u5185\u6210\u529f\u8bf7\u6c42\u7684\u5cf0\u503c qps \u4e3a\u6700\u5927\u541e\u5410\u91cf\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u63d2\u5165\u70b9\n<ul>\n<li>Nebula\n<pre><code>INSERT VERTEX t_rich_node (creation_date, first_name, last_name, gender, birthday, location_ip, browser_used) VALUES ${mid}:('2012-07-18T01:16:17.119+0000', 'Rodrigo', 'Silva', 'female', '1984-10-11', '84.194.222.86', 'Firefox') <\/code><\/pre>\n<\/li>\n<li>Dgraph\n<pre><code>{     set {         &lt;${mid}&gt; &lt;creation_date&gt; \"2012-07-18T01:16:17.119+0000\" .         &lt;${mid}&gt; &lt;first_name&gt; \"Rodrigo\" .         &lt;${mid}&gt; &lt;last_name&gt; \"Silva\" .         &lt;${mid}&gt; &lt;gender&gt; \"female\" .         &lt;${mid}&gt; &lt;birthday&gt; \"1984-10-11\" .         &lt;${mid}&gt; &lt;location_ip&gt; \"84.194.222.86\" .         &lt;${mid}&gt; &lt;browser_used&gt; \"Firefox\" .     } } <\/code><\/pre>\n<\/li>\n<li>HugeGraph\n<pre><code>g.addVertex(T.label, \"t_rich_node\", T.id, ${mid}, \"creation_date\", \"2012-07-18T01:16:17.119+0000\", \"first_name\", \"Rodrigo\", \"last_name\", \"Silva\", \"gender\", \"female\", \"birthday\", \"1984-10-11\", \"location_ip\", \"84.194.222.86\", \"browser_used\", \"Firefox\") <\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u63d2\u5165\u8fb9\n<ul>\n<li>Nebula\n<pre><code>INSERT EDGE t_edge () VALUES ${mid1}-&gt;${mid2}:(); <\/code><\/pre>\n<\/li>\n<li>Dgraph\n<pre><code>{     set {         &lt;${mid1}&gt; &lt;link&gt; &lt;${mid2}&gt; .     } } <\/code><\/pre>\n<\/li>\n<li>HugeGraph\n<pre><code>g.V(${mid1}).as('src').V(${mid2}).addE('t_edge').from('src') <\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>4.2.2 \u6d4b\u8bd5\u7ed3\u679c<\/h4>\n<ul>\n<li>\u5b9e\u65f6\u5199\u5165<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f93414da90a6.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f934152aa827.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<h4>4.2.3 \u6570\u636e\u5206\u6790<\/h4>\n<ul>\n<li>Nebula\uff1a\u5982 4.1.3 \u8282\u5206\u6790\u6240\u8ff0\uff0cNebula \u7684\u5199\u5165\u8bf7\u6c42\u53ef\u4ee5\u7531\u591a\u4e2a\u5b58\u50a8\u8282\u70b9\u5206\u62c5\uff0c\u56e0\u6b64\u54cd\u5e94\u65f6\u95f4\u548c\u541e\u5410\u91cf\u5747\u5927\u5e45\u9886\u5148\u3002<\/li>\n<li>Dgraph\uff1a\u5982 4.1.3 \u8282\u5206\u6790\u6240\u8ff0\uff0c\u540c\u4e00\u79cd\u5173\u7cfb\u53ea\u80fd\u4fdd\u5b58\u5728\u4e00\u4e2a\u6570\u636e\u8282\u70b9\u4e0a\uff0c\u541e\u5410\u91cf\u8f83\u5dee\u3002<\/li>\n<li>HugeGraph\uff1a\u7531\u4e8e\u5b58\u50a8\u540e\u7aef\u57fa\u4e8e HBase\uff0c\u5b9e\u65f6\u5e76\u53d1\u8bfb\u5199\u80fd\u529b\u4f4e\u4e8e RocksDB \uff08 Nebula \uff09\u548c BadgerDB \uff08 Dgraph \uff09\uff0c\u56e0\u6b64\u6027\u80fd\u6700\u5dee\u3002<\/li>\n<\/ul>\n<h3>4.3 \u6570\u636e\u67e5\u8be2<\/h3>\n<h4>4.3.1 \u6d4b\u8bd5\u8bf4\u660e<\/h4>\n<ul>\n<li>\u4ee5\u5e38\u89c1\u7684 N \u8df3\u67e5\u8be2\u8fd4\u56de ID\uff0cN \u8df3\u67e5\u8be2\u8fd4\u56de\u5c5e\u6027\uff0c\u5171\u540c\u597d\u53cb\u67e5\u8be2\u8bf7\u6c42\u6d4b\u8bd5\u56fe\u6570\u636e\u5e93\u7684\u8bfb\u6027\u80fd\u3002\n<ul>\n<li>\u54cd\u5e94\u65f6\u95f4\uff1a\u56fa\u5b9a\u7684 50,000 \u6761\u67e5\u8be2\uff0c\u4ee5\u56fa\u5b9a qps \u53d1\u51fa\u8bfb\u8bf7\u6c42\uff0c\u5168\u90e8\u53d1\u9001\u5b8c\u6bd5\u5373\u7ed3\u675f\u3002\u53d6\u5ba2\u6237\u7aef\u4ece\u53d1\u51fa\u8bf7\u6c42\u5230\u6536\u5230\u54cd\u5e94\u7684 Avg \u3001p99 \u3001p999 \u8017\u65f6\u3002\n<ul>\n<li>60s \u5185\u672a\u8fd4\u56de\u7ed3\u679c\u4e3a\u8d85\u65f6\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6700\u5927\u541e\u5410\u91cf\uff1a\u56fa\u5b9a\u7684 1,000,000 \u6761\u67e5\u8be2\uff0c\u4ee5\u9012\u589e qps \u53d1\u51fa\u8bfb\u8bf7\u6c42\uff0cQuery \u5faa\u73af\u4f7f\u7528\u3002\u53d6 1 \u5206\u949f\u5185\u6210\u529f\u8bf7\u6c42\u7684\u5cf0\u503c qps \u4e3a\u6700\u5927\u541e\u5410\u91cf\u3002<\/li>\n<li>\u7f13\u5b58\u914d\u7f6e\uff1a\u53c2\u4e0e\u6d4b\u8bd5\u7684\u56fe\u6570\u636e\u5e93\u90fd\u5177\u5907\u8bfb\u7f13\u5b58\u673a\u5236\uff0c\u9ed8\u8ba4\u6253\u5f00\u3002\u6bcf\u6b21\u6d4b\u8bd5\u524d\u5747\u91cd\u542f\u670d\u52a1\u6e05\u7a7a\u7f13\u5b58\u3002<\/li>\n<\/ul>\n<\/li>\n<li>N \u8df3\u67e5\u8be2\u8fd4\u56de ID\n<ul>\n<li>Nebula\n<pre><code>GO ${n} STEPS FROM ${mid} OVER person_knows_person <\/code><\/pre>\n<\/li>\n<li>Dgraph\n<pre><code>{  q(func:uid(${mid})) {    uid    person_knows_person { #${n}\u8df3\u6570 = \u5d4c\u5957\u5c42\u6570      uid    }  } } <\/code><\/pre>\n<\/li>\n<li>HugeGraph\n<pre><code>g.V(${mid}).out().id() #${n}\u8df3\u6570 = out()\u94fe\u957f\u5ea6 <\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>N \u8df3\u67e5\u8be2\u8fd4\u56de\u5c5e\u6027\n<ul>\n<li>Nebula\n<pre><code>GO ${n} STEPS FROM ${mid} OVER person_knows_person YIELDperson_knows_person.creation_date, $$.person.first_name, $$.person.last_name, $$.person.gender, $$.person.birthday, $$.person.location_ip, $$.person.browser_used <\/code><\/pre>\n<\/li>\n<li>Dgraph\n<pre><code>{   q(func:uid(${mid})) {     uid first_name last_name gender birthday location_ip browser_used     person_knows_person { #${n}\u8df3\u6570 = \u5d4c\u5957\u5c42\u6570       uid first_name last_name gender birthday location_ip browser_used     }   } } <\/code><\/pre>\n<\/li>\n<li>HugeGraph\n<pre><code>g.V(${mid}).out()  #${n}\u8df3\u6570 = out()\u94fe\u957f\u5ea6 <\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u5171\u540c\u597d\u53cb\u67e5\u8be2\u8bed\u53e5\n<ul>\n<li>Nebula\n<pre><code>GO FROM ${mid1} OVER person_knows_person INTERSECT GO FROM ${mid2} OVER person_knows_person <\/code><\/pre>\n<\/li>\n<li>Dgraph\n<pre><code>{   var(func: uid(${mid1})) {     person_knows_person {       M1 as uid     }   }   var(func: uid(${mid2})) {     person_knows_person {       M2 as uid     }   }   in_common(func: uid(M1)) @filter(uid(M2)){     uid   } } <\/code><\/pre>\n<\/li>\n<li>HugeGraph\n<pre><code>g.V(${mid1}).out().id().aggregate('x').V(${mid2}).out().id().where(within('x')).dedup() <\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>4.3.2 \u6d4b\u8bd5\u7ed3\u679c<\/h4>\n<ul>\n<li>N \u8df3\u67e5\u8be2\u8fd4\u56de ID<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f934158a2958.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f93415cc11e1.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<ul>\n<li>N \u8df3\u67e5\u8be2\u8fd4\u56de\u5c5e\u6027<\/li>\n<\/ul>\n<p>\u5355\u4e2a\u8fd4\u56de\u8282\u70b9\u7684\u5c5e\u6027\u5e73\u5747\u5927\u5c0f\u4e3a 200 Bytes \u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f9341614072d.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f9341660958f.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<ul>\n<li>\u5171\u540c\u597d\u53cb \u672c\u9879\u672a\u6d4b\u8bd5\u6700\u5927\u541e\u5410\u91cf\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/10\/20201023_5f93416b3ec1c.png\" alt=\"\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Benchmark\" \/><\/p>\n<h4>4.3.3 \u6570\u636e\u5206\u6790<\/h4>\n<ul>\n<li>\u5728 1 \u8df3\u67e5\u8be2\u8fd4\u56de ID \u300c\u54cd\u5e94\u65f6\u95f4\u300d\u5b9e\u9a8c\u4e2d\uff0cNebula \u548c DGraph \u90fd\u53ea\u9700\u8981\u8fdb\u884c\u4e00\u6b21\u51fa\u8fb9\u641c\u7d22\u3002\u7531\u4e8e DGraph \u7684\u5b58\u50a8\u7279\u6027\uff0c\u76f8\u540c\u5173\u7cfb\u5b58\u50a8\u5728\u5355\u4e2a\u8282\u70b9\uff0c1 \u8df3\u67e5\u8be2\u4e0d\u9700\u8981\u7f51\u7edc\u901a\u4fe1\u3002\u800c Nebula \u7684\u5b9e\u4f53\u5206\u5e03\u5728\u591a\u4e2a\u8282\u70b9\u4e2d\uff0c\u56e0\u6b64\u5728\u5b9e\u9a8c\u4e2d DGraph \u54cd\u5e94\u65f6\u95f4\u8868\u73b0\u7565\u4f18\u4e8e Nebula \u3002<\/li>\n<li>\u5728 1 \u8df3\u67e5\u8be2\u8fd4\u56de ID \u300c\u6700\u5927\u541e\u5410\u91cf\u300d\u5b9e\u9a8c\u4e2d\uff0cDGraph \u96c6\u7fa4\u8282\u70b9\u7684 CPU \u8d1f\u8f7d\u4e3b\u8981\u843d\u5728\u5b58\u50a8\u5173\u7cfb\u7684\u5355\u8282\u70b9\u4e0a\uff0c\u9020\u6210\u96c6\u7fa4 CPU \u5229\u7528\u7387\u4f4e\u4e0b\uff0c\u56e0\u6b64\u6700\u5927\u541e\u5410\u91cf\u4ec5\u6709 Nebula \u7684 11%\u3002<\/li>\n<li>\u5728 2 \u8df3\u67e5\u8be2\u8fd4\u56de ID \u300c\u54cd\u5e94\u65f6\u95f4\u300d\u5b9e\u9a8c\u4e2d\uff0c\u7531\u4e8e\u4e0a\u8ff0\u539f\u56e0\uff0cDGraph \u5728 qps=100 \u65f6\u5df2\u7ecf\u63a5\u8fd1\u4e86\u96c6\u7fa4\u8d1f\u8f7d\u80fd\u529b\u4e0a\u9650\uff0c\u56e0\u6b64\u54cd\u5e94\u65f6\u95f4\u5927\u5e45\u53d8\u6162\uff0c\u662f Nebula \u7684 3.9 \u500d\u3002<\/li>\n<li>\u5728 1 \u8df3\u67e5\u8be2\u8fd4\u56de\u5c5e\u6027\u5b9e\u9a8c\u4e2d\uff0cNebula \u7531\u4e8e\u5c06\u5b9e\u4f53\u7684\u6240\u6709\u5c5e\u6027\u4f5c\u4e3a\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u5b58\u50a8\u5728\u5355\u8282\u70b9\u4e0a\uff0c\u56e0\u6b64\u53ea\u9700\u8981\u8fdb\u884c [\u51fa\u8fb9\u603b\u6570 Y ] \u6b21\u641c\u7d22\u3002\u800c DGraph \u5c06\u5b9e\u4f53\u7684\u6240\u6709\u5c5e\u6027\u4e5f\u89c6\u4e3a\u51fa\u8fb9\uff0c\u5e76\u4e14\u5206\u5e03\u5728\u4e0d\u540c\u8282\u70b9\u4e0a\uff0c\u9700\u8981\u8fdb\u884c [\u5c5e\u6027\u6570\u91cf X * \u51fa\u8fb9\u603b\u6570 Y ] \u6b21\u51fa\u8fb9\u641c\u7d22\uff0c\u56e0\u6b64\u67e5\u8be2\u6027\u80fd\u6bd4 Nebula \u5dee\u3002\u591a\u8df3\u67e5\u8be2\u540c\u7406\u3002<\/li>\n<li>\u5728\u5171\u540c\u597d\u53cb\u5b9e\u9a8c\u4e2d\uff0c\u7531\u4e8e\u6b64\u5b9e\u9a8c\u57fa\u672c\u7b49\u4ef7\u4e8e 2 \u6b21 1 \u8df3\u67e5\u8be2\u8fd4\u56de ID\uff0c\u56e0\u6b64\u6d4b\u8bd5\u7ed3\u679c\u63a5\u8fd1\uff0c\u4e0d\u518d\u8be6\u8ff0\u3002<\/li>\n<li>\u7531\u4e8e HugeGraph \u5b58\u50a8\u540e\u7aef\u57fa\u4e8e HBase\uff0c\u5b9e\u65f6\u5e76\u53d1\u8bfb\u5199\u80fd\u529b\u4f4e\u4e8e RocksDB \uff08 Nebula \uff09\u548c BadgerDB \uff08 Dgraph \uff09\uff0c\u56e0\u6b64\u5728\u591a\u9879\u5b9e\u9a8c\u4e2d\u6027\u80fd\u8868\u73b0\u5747\u843d\u540e\u4e8e Nebula \u548c DGraph \u3002<\/li>\n<\/ul>\n<h2>5. \u7ed3\u8bba<\/h2>\n<p>\u53c2\u4e0e\u6d4b\u8bd5\u7684\u56fe\u6570\u636e\u5e93\u4e2d\uff0cNebula \u7684\u6279\u91cf\u5bfc\u5165\u53ef\u7528\u6027\u3001\u5bfc\u5165\u901f\u5ea6\u3001\u5b9e\u65f6\u6570\u636e\u5199\u5165\u6027\u80fd\u3001\u6570\u636e\u591a\u8df3\u67e5\u8be2\u6027\u80fd\u5747\u4f18\u4e8e\u7ade\u54c1\uff0c\u56e0\u6b64\u6211\u4eec\u6700\u7ec8\u9009\u62e9\u4e86 Nebula \u4f5c\u4e3a\u56fe\u5b58\u50a8\u5f15\u64ce\u3002<\/p>\n<h2>6. \u53c2\u8003\u8d44\u6599<\/h2>\n<ul>\n<li>NebulaGraph Benchmark\uff1ahttps:\/\/discuss.nebula-graph.com.cn\/t\/topic\/782<\/li>\n<li>NebulaGraph Benchmark \u5fae\u4fe1\u56e2\u961f\uff1ahttps:\/\/discuss.nebula-graph.com.cn\/t\/topic\/1013<\/li>\n<li>DGraph Benchmark\uff1ahttps:\/\/dgraph.io\/blog\/tags\/benchmark\/<\/li>\n<li>HugeGraph Benchmark\uff1ahttps:\/\/hugegraph.github.io\/hugegraph-doc\/performance\/hugegraph-benchmark-0.5.6.html<\/li>\n<li>TigerGraph Benchmark\uff1ahttps:\/\/www.tigergraph.com\/benchmark\/<\/li>\n<li>RedisGraph Benchmark\uff1ahttps:\/\/redislabs.com\/blog\/new-redisgraph-1-0-achieves-600x-faster-performance-graph-databases\/<\/li>\n<\/ul>\n<blockquote>\n<p>\u672c\u6b21\u6027\u80fd\u6d4b\u8bd5\u7cfb\u7f8e\u56e2 NLP \u56e2\u961f\u9ad8\u8fb0\u3001\u8d75\u767b\u660c\u64b0\u5199\uff0c\u5982\u679c\u4f60\u5bf9\u672c\u6587\u6709\u4efb\u610f\u7591\u95ee\uff0c\u6b22\u8fce\u6765\u539f\u8d34\u548c\u4f5c\u8005\u4ea4\u6d41\uff1ahttps:\/\/discuss.nebula-graph.com.cn\/t\/topic\/1377<\/p>\n<\/blockquote><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>10<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3833430\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : dragode <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u600e\u4e48\u6ca1\u6709 Neo4j                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833431\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : joesonw <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @dragode \u8ddf\u56fd\u5185\u6295\u671f\u520a\u4e00\u6837, \u6311\u6570\u636e\u5457, \u96be\u770b\u7684\u5c31\u5254\u6389.                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833432\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : silentt <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @dragode neo4j \u4e0d\u662f\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833433\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : NebulaGraph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @dragode \u7f8e\u56e2\u6d4b\u8bd5\u7684\u662f\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93\uff0c\u4e4b\u524d\u817e\u8baf\u4e91\u505a\u8fc7 Neo4j\uff0cHugeGraph\uff0cNebula Graph \u7684\u6d4b\u8bc4\u4f60\u53ef\u4ee5\u770b\u4e0b\u8fd9\u4e2a\u94fe\u63a5\uff1a https:\/\/discuss.nebula-graph.com.cn\/t\/topic\/1013                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833434\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : NebulaGraph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @joesonw \u7f8e\u56e2\u6d4b\u8bc4\u7684\u662f\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93\uff0cNeo4j \u7684\u793e\u533a\u7248\u662f\u5355\u673a                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833435\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Tsingchengliu <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e4b\u524d\u9009\u578b\u65f6\u9009\u4e86 hugegraph\uff0c\u56e0\u4e3a nebula \u8fd8\u6ca1\u6709 release \u7248\u3002\u73b0\u5728\u540e\u6094 ing                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833436\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : salaryfly <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u652f\u6301\u4e00\u4e0b\uff01<br \/>\u4e4b\u524d\u6709\u7528\u8fc7 Neo4j\uff0c\u73b0\u5728\u5728\u7528 Dgraph, \u524d\u6bb5\u65f6\u95f4\u6709\u542c\u8bf4\u8fc7 nebula\uff0c\u611f\u89c9\u505a\u7684\u5f88\u4e0d\u9519\uff01\u52a0\u6cb9\uff01                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833437\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : user8341 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u77e5\u8bc6\u56fe\u8c31<\/p>\n<p>\u77e5\u8bc6\u56fe\u8c31\u5177\u6709\u5f88\u5f3a\u7684\u53ef\u89e3\u91ca\u6027\uff0c\u5728\u641c\u7d22\u63a8\u8350\u3001\u667a\u80fd\u52a9\u7406\u3001\u91d1\u878d\u98ce\u63a7\u7b49\u573a\u666f\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n<p>\u7f8e\u56e2\u57fa\u4e8e\u79ef\u7d2f\u7684\u6d77\u91cf\u4e1a\u52a1\u6570\u636e\uff0c\u7ed3\u5408\u4f7f\u7528\u573a\u666f\u8fdb\u884c\u5145\u5206\u5730\u6316\u6398\u5173\u8054\uff0c\u9010\u6b65\u5efa\u7acb\u8d77\u5305\u62ec\u7f8e\u98df\u56fe\u8c31\u3001\u65c5\u6e38\u56fe\u8c31\u3001\u5546\u54c1\u56fe\u8c31\u5728\u5185\u7684\u8fd1\u5341\u4e2a\u9886\u57df\u77e5\u8bc6\u56fe\u8c31\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833438\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : btnokami <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6240\u4ee5\u8fd9\u4e2a\u652f\u6301\u7684\u662f gremlin \u5417\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3833439\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : NebulaGraph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @btnokami \u6682\u65f6\u4e0d\u652f\u6301\uff0c\u6211\u4eec\u5728 2.0 \u4f1a\u652f\u6301 openCypher                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3b\u6d41\u5f00\u6e90\u5206\u5e03\u5f0f\u56fe\u6570\u636e\u5e93 Bench&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/169815"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=169815"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/169815\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=169815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=169815"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=169815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}