详情：PulseHeberg：€3/月/2GB内存/20GB虚拟主机/无限流量/OpenVZ/德国机器很好，网络也很好，值得拥有。
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU X5670 @ 2.93GHz Number of cores : 4 CPU frequency : 2925.843 MHz Total size of Disk : 40.0 GB (0.7 GB Used) Total amount of Mem : 4096 MB (29 MB Used) Total amount of Swap : 0 MB (0 MB Used) System uptime : 0 days, 0 hour 3 min Load average : 0,01, 0,02, 0,00 OS : Debian GNU/Linux 9 Arch : x86_64 (64 Bit) Kernel : 2.6.32-042stab126.1 ---------------------------------------------------------------------- I/O speed(1st run) : 188 MB/s I/O speed(2nd run) : 182 MB/s I/O speed(3rd run) : 237 MB/s Average I/O speed : 202.3 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 62.210.187.96 11,8MB/s Linode, Tokyo, JP 106.187.96.148 7,08MB/s Linode, Singapore, SG 139.162.23.4 3,76MB/s Linode, London, UK 176.58.107.39 12,0MB/s Linode, Frankfurt, DE 139.162.130.8 12,0MB/s Linode, Fremont, CA 50.116.14.9 8,05MB/s Softlayer, Dallas, TX 173.192.68.18 7,32MB/s Softlayer, Seattle, WA 67.228.112.250 6,92MB/s Softlayer, Frankfurt, DE 159.122.69.4 10,5MB/s Softlayer, Singapore, SG 119.81.28.170 4,56MB/s Softlayer, HongKong, CN 119.81.130.170 4,52MB/s2、上传/下载带宽测试
Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by ONLINE S.A.S. (Vitry-sur-Seine) [14.59 km]: 2.089 ms Testing download speed................................................................................ Download: 98.75 Mbit/s Testing upload speed................................................................................................ Upload: 96.41 Mbit/s3、国内访问速度
4、硬盘 I/O 性能测试
dd if=/dev/zero of=test bs=64k count=4k oflag=dsync 4096+0 enregistrements lus 4096+0 enregistrements écrits 268435456 bytes (268 MB, 256 MiB) copied, 189,293 s, 1,4 MB/s5、UnixBench跑分
Benchmark Run: Sat Nov 25 2017 01:13:27 - 01:40:28 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 30659364.7 lps (10.0 s, 7 samples) Double-Precision Whetstone 4223.4 MWIPS (5.1 s, 7 samples) Execl Throughput 2013.7 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 655130.2 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 177848.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1387071.2 KBps (30.0 s, 2 samples) Pipe Throughput 1561917.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 76476.8 lps (10.0 s, 7 samples) Process Creation 4981.7 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 4094.0 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1346.1 lpm (60.0 s, 2 samples) System Call Overhead 2019684.4 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 30659364.7 2627.2 Double-Precision Whetstone 55.0 4223.4 767.9 Execl Throughput 43.0 2013.7 468.3 File Copy 1024 bufsize 2000 maxblocks 3960.0 655130.2 1654.4 File Copy 256 bufsize 500 maxblocks 1655.0 177848.0 1074.6 File Copy 4096 bufsize 8000 maxblocks 5800.0 1387071.2 2391.5 Pipe Throughput 12440.0 1561917.5 1255.6 Pipe-based Context Switching 4000.0 76476.8 191.2 Process Creation 126.0 4981.7 395.4 Shell Scripts (1 concurrent) 42.4 4094.0 965.6 Shell Scripts (8 concurrent) 6.0 1346.1 2243.5 System Call Overhead 15000.0 2019684.4 1346.5 ======== System Benchmarks Index Score 1008.9 ------------------------------------------------------------------------ Benchmark Run: Sat Nov 25 2017 01:40:28 - 02:07:48 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 118346952.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 16124.4 MWIPS (5.4 s, 7 samples) Execl Throughput 16557.0 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 466949.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 154158.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1719744.4 KBps (30.0 s, 2 samples) Pipe Throughput 5757104.7 lps (10.0 s, 7 samples) Pipe-based Context Switching 836682.5 lps (10.0 s, 7 samples) Process Creation 17156.7 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 11343.4 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1715.5 lpm (60.1 s, 2 samples) System Call Overhead 5610527.8 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 118346952.8 10141.1 Double-Precision Whetstone 55.0 16124.4 2931.7 Execl Throughput 43.0 16557.0 3850.5 File Copy 1024 bufsize 2000 maxblocks 3960.0 466949.9 1179.2 File Copy 256 bufsize 500 maxblocks 1655.0 154158.0 931.5 File Copy 4096 bufsize 8000 maxblocks 5800.0 1719744.4 2965.1 Pipe Throughput 12440.0 5757104.7 4627.9 Pipe-based Context Switching 4000.0 836682.5 2091.7 Process Creation 126.0 17156.7 1361.6 Shell Scripts (1 concurrent) 42.4 11343.4 2675.3 Shell Scripts (8 concurrent) 6.0 1715.5 2859.2 System Call Overhead 15000.0 5610527.8 3740.4 ======== System Benchmarks Index Score 2685.36、丢包测试
Ping from 192.168.1.29 to 89.234.183.9 ============================================================================== 11/25 15:08:35.295 Ping to 89.234.183.9 with 32 bytes of data and 32 of TTL: 11/25 15:08:35.517 PingMin #1 Reply 32 bytes from 89.234.183.9: time=217ms TTL=52, ave=217.00ms 11/25 15:08:53.512 PingMin #19 Reply 32 bytes from 89.234.183.9: time=216ms TTL=52, ave=216.95ms 11/25 15:08:54.516 === 20 有效发送, 20 接收, 0.00% 丢失, 216.95ms 平均值 === --- 结果 & 统计信息 ------------------------------------------------------ 开始时间: 2017/11/25 15:08:35 经过时间: 000:00:19 结束时间: 2017/11/25 15:08:54 ---------------- 20 总计发送 0 无效接收 (除了超时的其它错误) ---------------- 20 有效发送 20 有效接收 0 timed out (0.00% 丢失) Ping 最小值 216ms, 最大值 217ms, 平均值 216.95ms7、路由追踪电信
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8、Youtube速度测试这是单线程的速度，厉害！！！
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