Krypt L5420 8GB内存 独立服务器 洛杉矶 简单测评

详情：Krypt：$20/月/Atom 330/2GB内存/250GB虚拟主机/10TB流量/5 IP/洛杉矶

系统信息及带宽测试：

System Info ----------- Processor : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz CPU Cores : 8 Frequency : 2499.968 MHz Memory : 7869 MB Swap : 4095 MB Uptime : 1:56, OS : CentOS release 6.8 (Final) Arch : x86_64 (64 Bit) Kernel : 2.6.32-504.el6.x86_64 Hostname : DQ5420-662 Speedtest (IPv4 only) --------------------- Your public IPv4 is 100.43.xxx.xxx Location Provider Speed CDN Cachefly 9.40MB/s Atlanta, GA, US Coloat 3.16MB/s Dallas, TX, US Softlayer 7.50MB/s Seattle, WA, US Softlayer 9.41MB/s San Jose, CA, US Softlayer 11.1MB/s Washington, DC, US Softlayer 5.91MB/s Tokyo, Japan Linode 2.93MB/s Singapore Softlayer 3.66MB/s Rotterdam, Netherlands id3.net 3.83MB/s Haarlem, Netherlands Leaseweb 10.8MB/s Disk Speed ---------- I/O (1st run) : 91.6 MB/s I/O (2nd run) : 98.1 MB/s I/O (3rd run) : 98.6 MB/s Average I/O : 96.1 MB/s

硬盘 I/O 性能：

dd if=/dev/zero of=test bs=64k count=4k oflag=dsync 4096+0 records in 4096+0 records out 268435456 bytes (268 MB) copied, 203.763 s, 1.3 MB/s

UnixBench跑分：

BYTE UNIX Benchmarks (Version 5.1.3) System: DQ5420-662: GNU/Linux OS: GNU/Linux -- 2.6.32-504.el6.x86_64 -- #1 SMP Wed Oct 15 04:27:16 UTC 2014 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (4999.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 1: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (4999.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 2: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (4999.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 3: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (4999.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 4: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (4999.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 5: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (4999.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 6: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (4999.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 7: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (4999.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization 05:22:05 up 2:54, 2 users, load average: 0.08, 1.10, 1.65; runlevel 3 ------------------------------------------------------------------------ Benchmark Run: Tue Nov 29 2016 05:22:05 - 05:50:32 8 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 21746093.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 2795.8 MWIPS (9.9 s, 7 samples) Execl Throughput 2576.8 lps (29.7 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 605819.7 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 171734.5 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 930369.2 KBps (30.0 s, 2 samples) Pipe Throughput 1211142.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 150060.5 lps (10.0 s, 7 samples) Process Creation 5069.4 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 4752.3 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2477.8 lpm (60.0 s, 2 samples) System Call Overhead 1262197.1 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 21746093.8 1863.4 Double-Precision Whetstone 55.0 2795.8 508.3 Execl Throughput 43.0 2576.8 599.2 File Copy 1024 bufsize 2000 maxblocks 3960.0 605819.7 1529.8 File Copy 256 bufsize 500 maxblocks 1655.0 171734.5 1037.7 File Copy 4096 bufsize 8000 maxblocks 5800.0 930369.2 1604.1 Pipe Throughput 12440.0 1211142.5 973.6 Pipe-based Context Switching 4000.0 150060.5 375.2 Process Creation 126.0 5069.4 402.3 Shell Scripts (1 concurrent) 42.4 4752.3 1120.8 Shell Scripts (8 concurrent) 6.0 2477.8 4129.6 System Call Overhead 15000.0 1262197.1 841.5 ======== System Benchmarks Index Score 984.3 ------------------------------------------------------------------------ Benchmark Run: Tue Nov 29 2016 05:50:32 - 06:19:00 8 CPUs in system; running 8 parallel copies of tests Dhrystone 2 using register variables 174746110.0 lps (10.0 s, 7 samples) Double-Precision Whetstone 22362.3 MWIPS (9.9 s, 7 samples) Execl Throughput 20170.0 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 363853.1 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 98102.7 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 998220.9 KBps (30.0 s, 2 samples) Pipe Throughput 9614992.8 lps (10.0 s, 7 samples) Pipe-based Context Switching 1964501.2 lps (10.0 s, 7 samples) Process Creation 48187.6 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 25931.4 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 3685.8 lpm (60.1 s, 2 samples) System Call Overhead 2106045.2 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 174746110.0 14974.0 Double-Precision Whetstone 55.0 22362.3 4065.9 Execl Throughput 43.0 20170.0 4690.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 363853.1 918.8 File Copy 256 bufsize 500 maxblocks 1655.0 98102.7 592.8 File Copy 4096 bufsize 8000 maxblocks 5800.0 998220.9 1721.1 Pipe Throughput 12440.0 9614992.8 7729.1 Pipe-based Context Switching 4000.0 1964501.2 4911.3 Process Creation 126.0 48187.6 3824.4 Shell Scripts (1 concurrent) 42.4 25931.4 6115.9 Shell Scripts (8 concurrent) 6.0 3685.8 6143.1 System Call Overhead 15000.0 2106045.2 1404.0 ======== System Benchmarks Index Score 3357.2

国内ping：

路由追踪：

丢包测试：

Ping from 192.168.1.102 to 100.43.xxx.xxx ============================================================================== 11/29 20:38:18.992 Ping to 100.43.xxx.xxx with 32 bytes of data and 32 of TTL: 11/29 20:38:19.184 PingMin #1 Reply 32 bytes from 100.43.xxx.xxx: time=187ms TTL=51, ave=187.00ms 11/29 20:38:20.174 PingMax #2 Reply 32 bytes from 100.43.xxx.xxx: time=190ms TTL=51, ave=188.50ms 11/29 20:38:27.182 PingMax #9 Reply 32 bytes from 100.43.xxx.xxx: time=191ms TTL=51, ave=189.00ms 11/29 20:38:30.183 PingMax #12 Reply 32 bytes from 100.43.xxx.xxx: time=195ms TTL=51, ave=189.67ms 11/29 20:38:38.620 超时 #20 *****(32 bytes) 请求超时。 11/29 20:38:38.622 === 20 有效发送, 19 接收, 5.00% 丢失, 190.16ms 平均值 === --- 结果 & 统计信息 ------------------------------------------------------ 开始时间: 2016/11/29 20:38:18 经过时间: 000:00:19 结束时间: 2016/11/29 20:38:38 ---------------- 20 总计发送 0 无效接收 (除了超时的其它错误) ---------------- 20 有效发送 19 有效接收 1 timed out (5.00% 丢失) Ping 最小值 187ms, 最大值 195ms, 平均值 190.16ms

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