实例规格及指标数据
实例规格 |
vCPU |
内存(GiB) |
本地存储(GiB) |
网络基础带宽/突发(Gbit/s) |
网络收发包PPS(万) |
多队列 |
弹性网卡 |
单网卡私有IP |
ecs.i3.8xlarge |
32 |
256 |
4 * 1920 |
10/无 |
600 |
16 |
8 |
30 |
总揽
4*1.8T |
3*1.8T |
2*1.8T |
1*1.8T |
||
TPCx-HS (1T) |
HSgen (s) |
351 |
354 |
362 |
362 |
Ssort (s) |
552 |
554 |
554 |
563 |
|
HSValidate(s) |
60 |
58 |
61 |
79 |
|
totalTime (s) |
968 |
971 |
981 |
1009 |
|
HSph@SF |
3.7202 |
3.7078 |
3.6697 |
3.5688 |
|
TPC-DS |
gen (s) |
2390 |
2417 |
2400 |
2452 |
sql (s) |
2366 |
2371 |
2359 |
2347 |
系统指标
TPCx-HS
4*1.8T
3*1.8T
2*1.8T
1*1.8T
TPC-DS
4*1.8T
datagen
sql
3*1.8T
datagen
sql
2*1.8T
datagen
sql
1*1.8T
datagen
sql
结论
1,挂载2块盘较1块盘tpcxhs性能提升2.7%,tpcds性能提升0.8%
2,挂载3块盘较1块盘tpcxhs性能提升3.8%,tpcds性能提升0.2%
3,挂载4块盘较1块盘tpcxhs性能提升4.06%,tpcds性能提升0.9%