老刘博客今天测评了1C1G1M广州机房的UCloud优刻得通用型云主机。老刘此次进行了ping值测试，SuperBench测速和UnixBench跑分测试。
本次测评老刘博客选择的云主机测评是UCloud优刻得广州可用区B的通用型N标准型云主机，内网IP10.13.60.136，外网IP是106.75.136.112。
UCloud广州机房1c1g1m通用云主机Ping值测试：
UCloud广州机房1c1g1m通用云主机Superbench测试：
------------------------------------------------------------------------ Benchmark Run: 四 7月 30 2020 14:06:52 - 14:34:55 1 CPU in system; running 1 parallel copy of tests Dhrystone 2 using register variables 28513816.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 4316.9 MWIPS (9.8 s, 7 samples) Execl Throughput 3021.1 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 574681.6 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 151202.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1845209.2 KBps (30.0 s, 2 samples) Pipe Throughput 785149.9 lps (10.0 s, 7 samples) Pipe-based Context Switching 160320.1 lps (10.0 s, 7 samples) Process Creation 10687.0 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 4579.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 622.1 lpm (60.1 s, 2 samples) System Call Overhead 754053.2 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 28513816.9 2443.3 Double-Precision Whetstone 55.0 4316.9 784.9 Execl Throughput 43.0 3021.1 702.6 File Copy 1024 bufsize 2000 maxblocks 3960.0 574681.6 1451.2 File Copy 256 bufsize 500 maxblocks 1655.0 151202.0 913.6 File Copy 4096 bufsize 8000 maxblocks 5800.0 1845209.2 3181.4 Pipe Throughput 12440.0 785149.9 631.1 Pipe-based Context Switching 4000.0 160320.1 400.8 Process Creation 126.0 10687.0 848.2 Shell Scripts (1 concurrent) 42.4 4579.8 1080.1 Shell Scripts (8 concurrent) 6.0 622.1 1036.8 System Call Overhead 15000.0 754053.2 502.7 ======== System Benchmarks Index Score 969.1 ======= Script description and score comparison completed! =======
此次测评总结：从上面测评结果可以看出，广州机房1核1G内存1M带宽云主机的线路速度快，上传速度可达1.17Mbps，下载可达58Mbps，延迟低，约29.5ms；出向带宽可以跑满1Mbps，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，同时其UnixBench跑分969.1，得分小于400的性能比较差、500-1000正常、大于1000优秀、大于2000极好。当然跑分不是认定机器好坏的唯一标准，需要综合考虑，还是挺高的，I/O磁盘读写速度102.7MB/s，机器性能佳。
