老刘有在文章中《OuLuCloud欧路云上新美国圣何塞区域VPS，原生美国IP，200G DDoS防御，使用优惠码NEW80享受8折福利》推介过OuLuCloud欧路云美国圣何塞VPS产品，那商家美国VPS性能如何？老刘测评这里找到了官方，帮助开通了一台2核2G内存100M带宽美国圣何塞VPS，并进行了性能测评。

OuLuCloud欧路云官网：www.oulucloud.com

OuLuCloud欧路云优惠码：NEW80

OuLuCloud欧路云测试IP：104.164.149.203

控制台开通的VPS配置信息：

VPS测评配置信息，与官方描述一致：

VPS读写性能，速度达298MB/s，性能不错：

VPS到国内节点测试，上传能跑接近100Mbps，下载862Mbps以下，延迟三位数，不太适合用户在国内的业务场景：

Ping了下VPS值，国内基本在200ms左右，美国3ms左右，很适合用户在美国业务场景。

测试了下VPS丢包率，无论是在海外还是国内，丢包都很低，基本不丢包。

使用UnixBench脚本跑了下综合性能分数，单线程跑1226.5，双线程跑2204.6，综合性能优秀（跑分>1000，优秀）

------------------------------------------------------------------------
Benchmark Run: Thu Apr 08 2021 12:25:37 - 12:53:42
2 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       30357001.4 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3876.7 MWIPS (9.5 s, 7 samples)
Execl Throughput                               4006.5 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        854182.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          228776.7 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2398631.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1444306.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  72310.5 lps   (10.0 s, 7 samples)
Process Creation                               8420.3 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5504.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1334.5 lpm   (60.0 s, 2 samples)
System Call Overhead                        2038202.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   30357001.4   2601.3
Double-Precision Whetstone                       55.0       3876.7    704.9
Execl Throughput                                 43.0       4006.5    931.7
File Copy 1024 bufsize 2000 maxblocks          3960.0     854182.5   2157.0
File Copy 256 bufsize 500 maxblocks            1655.0     228776.7   1382.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    2398631.0   4135.6
Pipe Throughput                               12440.0    1444306.4   1161.0
Pipe-based Context Switching                   4000.0      72310.5    180.8
Process Creation                                126.0       8420.3    668.3
Shell Scripts (1 concurrent)                     42.4       5504.2   1298.2
Shell Scripts (8 concurrent)                      6.0       1334.5   2224.2
System Call Overhead                          15000.0    2038202.3   1358.8
                                                                   ========
System Benchmarks Index Score                                        1226.5

------------------------------------------------------------------------
Benchmark Run: Thu Apr 08 2021 12:53:42 - 13:21:50
2 CPUs in system; running 2 parallel copies of tests

Dhrystone 2 using register variables       61492703.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     7834.6 MWIPS (9.7 s, 7 samples)
Execl Throughput                               7481.9 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1020425.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          271330.1 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3036514.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2992395.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 495049.7 lps   (10.0 s, 7 samples)
Process Creation                              15149.3 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  10713.0 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1455.6 lpm   (60.0 s, 2 samples)
System Call Overhead                        3120135.0 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   61492703.0   5269.3
Double-Precision Whetstone                       55.0       7834.6   1424.5
Execl Throughput                                 43.0       7481.9   1740.0
File Copy 1024 bufsize 2000 maxblocks          3960.0    1020425.1   2576.8
File Copy 256 bufsize 500 maxblocks            1655.0     271330.1   1639.5
File Copy 4096 bufsize 8000 maxblocks          5800.0    3036514.9   5235.4
Pipe Throughput                               12440.0    2992395.2   2405.5
Pipe-based Context Switching                   4000.0     495049.7   1237.6
Process Creation                                126.0      15149.3   1202.3
Shell Scripts (1 concurrent)                     42.4      10713.0   2526.7
Shell Scripts (8 concurrent)                      6.0       1455.6   2426.0
System Call Overhead                          15000.0    3120135.0   2080.1
                                                                   ========
System Benchmarks Index Score                                        2204.6



======= Script description and score comparison completed! ======= 

OuLuCloud欧路云美国圣何塞VPS特征：弹性定制配置 CN2 KVM虚拟，HDD和SSD自选 一个IPv4，支持多IP 200G DDOS防御。所有产品开通后可以弹性升级，以下列举少量配置美国区域。因为产品刚刚上线，资源比较充足，推出一款特价机器，限量50台。