老刘测评
老刘测评好奇，同样测评了和上文1C2G2M快杰云主机同机房同配置的UCloud优刻得通用型云主机。老刘此次进行了ping值测试，SuperSpeed三网测速和UnixBench跑分测试。
本次测评老刘测评选择的是UCloud北京二可用区B的通用型N云主机，外网IP是106.75.66.138。
北京机房1c2g2m通用云主机速度测试：
北京机房1c2g2m通用云主机ping测试：
北京机房1c2g2m通用云主机UnixBench跑分测试：
======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: 10-9-53-119: GNU/Linux OS: GNU/Linux -- 4.18.0-147.5.1.el8_1.x86_64 -- #1 SMP Wed Feb 5 02:00:39 UTC 2020 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: Intel Core Processor (Broadwell, no TSX) (4389.8 bogomips) x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET 10:05:10 up 11:03, 1 user, load average: 0.77, 0.22, 0.10; runlevel 3 Benchmark Run: Fri Jul 24 2020 10:05:10 - 10:33:08 1 CPU in system; running 1 parallel copy of tests Dhrystone 2 using register variables 28783121.1 lps (10.0 s, 7 samples) Double-Precision Whetstone 5510.7 MWIPS (8.9 s, 7 samples) Execl Throughput 4766.9 lps (29.5 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1007601.5 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 272151.1 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2945744.3 KBps (30.0 s, 2 samples) Pipe Throughput 1605526.4 lps (10.0 s, 7 samples) Pipe-based Context Switching 338696.0 lps (10.0 s, 7 samples) Process Creation 13370.0 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 5172.3 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 690.5 lpm (60.0 s, 2 samples) System Call Overhead 1678782.5 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 28783121.1 2466.4 Double-Precision Whetstone 55.0 5510.7 1001.9 Execl Throughput 43.0 4766.9 1108.6 File Copy 1024 bufsize 2000 maxblocks 3960.0 1007601.5 2544.4 File Copy 256 bufsize 500 maxblocks 1655.0 272151.1 1644.4 File Copy 4096 bufsize 8000 maxblocks 5800.0 2945744.3 5078.9 Pipe Throughput 12440.0 1605526.4 1290.6 Pipe-based Context Switching 4000.0 338696.0 846.7 Process Creation 126.0 13370.0 1061.1 Shell Scripts (1 concurrent) 42.4 5172.3 1219.9 Shell Scripts (8 concurrent) 6.0 690.5 1150.8 System Call Overhead 15000.0 1678782.5 1119.2 ======== System Benchmarks Index Score 1475.0 ======= Script description and score comparison completed! =======
此次测评总结：从上面测评结果可以看出，机房的线路速度快，上传速度可达2Mbps，下载可达50Mbps，延迟低，约29ms；出向带宽可以跑满2Mbps，入向带宽50Mbps（UCloud云主机出向带宽不满50M时，出向带宽默认50M）也跑满了，网络很好，基本和快杰型一致，同时其UnixBench跑分1475还是挺高的，机器性能佳。
