Krypt L5420 8GB内存 独立服务器 洛杉矶 简单测评

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详情:Krypt:$20/月/Atom 330/2GB内存/250GB空间/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
Krypt.png

路由追踪
Krypt2.jpg

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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