nebula-bench 性能测试json配置（5-hop-knows-1.json）
var base = /tmp/nebula/bm/query
{
"test-name": "5-hop-knows-1",
"graph-daemons": [{ "host": "192.168.15.231", "port": 3699}],
//"graph-daemons": [{ "host": "192.168.15.231", "port": 3699},{ "host": "192.168.15.232", "port": 3699},{ "host": "192.168.15.233", "port": 3699}],
"user": "root",
"pass": "nebula",
"space": "test3kw1",
"rate": 16000,
"concurrent": 10,
"mysql-dsn": "nebula:n1b2u3-l4a5~0@tcp(192.168.12.18:3306)/nebula", // user:pass@ip:port/database
"mysql-tablename": "5-hop-knows-1",
"workload": {
"type": "template",
"file": "${base}/dynamic/5-hop-knows-1-order.csv",
"repeatable": true,
"csv-separator": ",",
"csv-skip-header": 1,
"stmt-template": "go from $1$ over edge_mobile yield edge_mobile._src as tag_o1 ,edge_mobile._dst as tag_p1|go from $-.tag_p1 over edge_mobile REVERSELY yield $-.tag_o1 as tag_o1,edge_mobile._src as tag_p1,edge_mobile._dst as tag_o2 |go from $-.tag_o2 over edge_mobile yield $-.tag_o1 as tag_o1,$-.tag_p1 as tag_p1,edge_mobile._src as tag_o2 ,edge_mobile._dst as tag_p2|go from $-.tag_p2 over edge_mobile REVERSELY yield DISTINCT $-.tag_o1 as tag_o1,$-.tag_p1 as tag_p1,$-.tag_o2 as tag_o2,edge_mobile._src as tag_p2,edge_mobile._dst as tag_o3 | yield count(*) as count "
}
}
5-hop-knows-1-order.csv 部分测试数据
15915022,
16210668,
24744677,
28125687,
20050027,
7356749,
28474694,
18048636,
3812044,
7470027,
共1000个测试案例数据
测试结果
测试结果包括csv统计信息和数据库表新
csv统计
cat server-side-latency-hist.csv
ms samples error
0 0 0
1 0 0
2 0 0
3 0 0
4 0 0
5 0 0
6 0 0
7 0 0
8 0 0
9 0 0
。。。
4999 0 0
5000 0 0
5001 0 0
5002 0 0
5003 0 0
5004 1 0
id ts qps avg P99 p95 P999 samples error
0 2020-09-28 15:17:09.632299654 +0800 CST m=+10.759640940 2 2.04E+03 0.00E+00 3.62E+03 0.00E+00 28 0
1 2020-09-28 15:17:19.6315666 +0800 CST m=+20.758907885 3 2.06E+03 0.00E+00 3.44E+03 0.00E+00 30 0
2 2020-09-28 15:17:29.63150922 +0800 CST m=+30.758850569 3 2.21E+03 0.00E+00 3.42E+03 0.00E+00 30 0
3 2020-09-28 15:17:39.641494709 +0800 CST m=+40.768836024 2 2.09E+03 0.00E+00 3.39E+03 0.00E+00 30 0
4 2020-09-28 15:17:49.659066672 +0800 CST m=+50.786408099 2 2.30E+03 0.00E+00 4.26E+03 0.00E+00 30 0
5 2020-09-28 15:17:59.640180152 +0800 CST m=+60.767521439 2 2.13E+03 0.00E+00 3.55E+03 0.00E+00 29 0
6 2020-09-28 15:18:09.640296418 +0800 CST m=+70.767637687 3 2.12E+03 0.00E+00 3.36E+03 0.00E+00 30 0
7 2020-09-28 15:18:19.631642475 +0800 CST m=+80.758983765 2 2.28E+03 0.00E+00 5.00E+03 0.00E+00 29 0
8 2020-09-28 15:18:29.634039667 +0800 CST m=+90.761380949 2 2.23E+03 0.00E+00 4.68E+03 0.00E+00 29 0
9 2020-09-28 15:18:39.637059828 +0800 CST m=+100.764401128 2 2.38E+03 0.00E+00 4.21E+03 0.00E+00 30 0
10 2020-09-28 15:18:49.637499637 +0800 CST m=+110.764840953 2 2.14E+03 0.00E+00 3.47E+03 0.00E+00 29 0
11 2020-09-28 15:18:59.637129059 +0800 CST m=+120.764470355 3 2.14E+03 0.00E+00 4.36E+03 0.00E+00 31 0
12 2020-09-28 15:19:09.634011366 +0800 CST m=+130.761352632 2 2.19E+03 0.00E+00 3.78E+03 0.00E+00 29 0
13 2020-09-28 15:19:19.646224062 +0800 CST m=+140.773565391 2 2.11E+03 0.00E+00 4.01E+03 0.00E+00 30 0
14 2020-09-28 15:19:29.63375849 +0800 CST m=+150.761099773 3 2.03E+03 0.00E+00 3.42E+03 0.00E+00 30 0
15 2020-09-28 15:19:39.642311479 +0800 CST m=+160.769652781 2 2.10E+03 0.00E+00 4.34E+03 0.00E+00 30 0
16 2020-09-28 15:19:49.637508816 +0800 CST m=+170.764850087 3 2.07E+03 0.00E+00 3.45E+03 0.00E+00 30 0
17 2020-09-28 15:19:59.634761504 +0800 CST m=+180.762102793 2 2.46E+03 0.00E+00 3.49E+03 0.00E+00 29 0
18 2020-09-28 15:20:09.633932166 +0800 CST m=+190.761273432 3 2.59E+03 0.00E+00 3.96E+03 0.00E+00 31 0
19 2020-09-28 15:20:19.638133179 +0800 CST m=+200.765474467 2 2.11E+03 0.00E+00 4.86E+03 0.00E+00 30 0
20 2020-09-28 15:20:29.633894542 +0800 CST m=+210.761235812 3 2.02E+03 0.00E+00 3.45E+03 0.00E+00 30 0
21 2020-09-28 15:20:39.637352327 +0800 CST m=+220.764693603 2 2.18E+03 0.00E+00 3.39E+03 0.00E+00 30 0
22 2020-09-28 15:20:49.637313285 +0800 CST m=+230.764654554 3 1.99E+03 0.00E+00 3.45E+03 0.00E+00 30 0
23 2020-09-28 15:20:59.633996874 +0800 CST m=+240.761338141 3 2.11E+03 0.00E+00 3.44E+03 0.00E+00 30 0
24 2020-09-28 15:21:09.634559824 +0800 CST m=+250.761901112 3 2.17E+03 0.00E+00 4.62E+03 0.00E+00 30 0
25 2020-09-28 15:21:19.638097153 +0800 CST m=+260.765438417 2 2.08E+03 0.00E+00 3.42E+03 0.00E+00 30 0
26 2020-09-28 15:21:29.633864468 +0800 CST m=+270.761205740 3 2.11E+03 0.00E+00 3.41E+03 0.00E+00 30 0
27 2020-09-28 15:21:39.633849961 +0800 CST m=+280.761191234 3 2.18E+03 0.00E+00 3.92E+03 0.00E+00 31 0
28 2020-09-28 15:21:49.637713421 +0800 CST m=+290.765054705 2 2.12E+03 0.00E+00 3.55E+03 0.00E+00 29 0
29 2020-09-28 15:21:59.636042041 +0800 CST m=+300.763383337 3 2.03E+03 0.00E+00 3.46E+03 0.00E+00 30 0
30 2020-09-28 15:22:09.637132753 +0800 CST m=+310.764474042 2 2.23E+03 0.00E+00 4.20E+03 0.00E+00 30 0
31 2020-09-28 15:22:19.63770321 +0800 CST m=+320.765044499 3 1.98E+03 0.00E+00 3.35E+03 0.00E+00 31 0
32 2020-09-28 15:22:29.634438579 +0800 CST m=+330.761779860 3 1.90E+03 0.00E+00 3.52E+03 0.00E+00 31 0
33 2020-09-28 15:22:34.030512909 +0800 CST m=+335.157854185 2 2.23E+03 0.00E+00 0.00E+00 0.00E+00 13 0
数据库统计信息
疑问
1.请解释下数据库表信息或csv统计信息，关键字段的意义及计量单位，谢谢。比如，sample、error、qps、average、p95、p99、p999、test 意义及单位
2.这些性能测试结果，反应集群怎样一种性能状态？例如，目前配置concurrent：10，rate：16000下，集群的吞吐量怎样计算？
3.为何一些诸如，p95、p999统计结果普遍为0，是因为配置文件设置需要调整么？