机器配置
CPU：1颗虚拟核心（测试比阿里轻量好点）
内存：256M
硬盘：10G SSD固态
宽带：500G流量（G口）
2020可用优惠劵
SAVE10（首次9折）
LEB30（首次不变以后续费7折）
硬件测试
Benchmark Run: Sun Jun 28 2020 08:19:37 - 08:47:41
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 17242148.9 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2554.2 MWIPS (9.4 s, 7 samples)
Execl Throughput 922.8 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 85364.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 22069.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 288903.9 KBps (30.0 s, 2 samples)
Pipe Throughput 120108.4 lps (10.0 s, 7 samples)
Pipe-based Context Switching 33559.3 lps (10.0 s, 7 samples)
Process Creation 3060.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1534.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 201.7 lpm (60.2 s, 2 samples)
System Call Overhead 148220.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 17242148.9 1477.5
Double-Precision Whetstone 55.0 2554.2 464.4
Execl Throughput 43.0 922.8 214.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 85364.8 215.6
File Copy 256 bufsize 500 maxblocks 1655.0 22069.8 133.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 288903.9 498.1
Pipe Throughput 12440.0 120108.4 96.6
Pipe-based Context Switching 4000.0 33559.3 83.9
Process Creation 126.0 3060.6 242.9
Shell Scripts (1 concurrent) 42.4 1534.1 361.8
Shell Scripts (8 concurrent) 6.0 201.7 336.2
System Call Overhead 15000.0 148220.5 98.8
========
System Benchmarks Index Score 246.3
网络测试
