prometeus-达拉斯VPS简单测评(384M内存)

I want to share with you some data after I got prometeus, the openvz-based VPS in Dallas: the server is hosted on inceronetwork, port G, and it is awesome all over the world. China Unicom uses nlayer, but from Chinaz’s point of view, it doesn’t matter what telecommunications it is. China Unicom is not ideal either. The special feature is the 1.7G I/O, which makes my balls hurt. The SSD is really powerful. The U of E3 1270 has 1 core without frequency limitation E3-1270 v3 @ 3.50GHz, 384M memory + 384 vswap (2nd generation), 12G SSD, 2T traffic, which seems to be OK for foreign trade sites. If you want to use it in mainland China, you can add An anti-generation system or a CDN will do the trick. Can anyone be so awesome as to tell the officials and ask them to optimize the lines? This VPS: Purchase link The following is the tracking of Guangzhou Unicom: |——————————————————————————————| | WinMTR statistics | | Host – % | Sent | Recv | Best | Avrg | Wrst | Last | |————————————————|——|——|——|——|——|——| | Destination host unreachable. – 15 | 85 | 73 | 0 | 0 | 1 | 0 | | Destination host unreachable. – 14 | 84 | 73 | 18 | 26 | 93 | 22 | | 120.80.175.193 – 14 | 84 | 73 | 18 | 22 | 34 | 22 | | 120.84.0.49 – 15 | 80 | 68 | 0 | 23 | 38 | 22 | | 219.158.99.93 – 13 | 83 | 73 | 44 | 48 | 55 | 46 | | 219.158.4.210 – 20 | 72 | 58 | 0 | 109 | 124 | 101 | | 219.158.97.74 – 15 | 80 | 68 | 97 | 108 | 121 | 100 | | Destination host unreachable. – 22 | 74 | 58 | 0 | 307 | 316 | 300 | | xe-6-0-3.ar1.lax2.us.nlayer.net – 43 | 47 | 27 | 309 | 323 | 390 | 317 | | ae1-80g.cr1.lax1.us.nlayer.net – 23 | 68 | 53 | 0 | 294 | 305 | 288 | | xe-2-0-1.cr1.dfw1.us.nlayer.net – 14 | 79 | 68 | 341 | 356 | 440 | 342 | | ae1-50g.ar1.dfw1.us.nlayer.net – 15 | 80 | 68 | 297 | 361 | 452 | 357 | | Destination host unreachable. – 17 | 79 | 66 | 0 | 328 | 340 | 332 | | as54540.ae5.ar2.dfw1.us.nlayer.net – 18 | 76 | 63 | 0 | 367 | 390 | 364 | | bc2-side-from-r1.inceronetwork.com – 18 | 76 | 63 | 0 | 346 | 359 | 345 | | 192-211-58-98-customer-incero.com – 18 | 76 | 63 | 0 | 313 | 323 | 313 | | 192-211-58-xxx-customer-incero.com – 18 | 76 | 63 | 306 | 317 | 389 | 309 | |______________________________________________|______|______|______|______|______|______| WinMTR v0.92 GPL V2 by Appnor MSP – Fully Managed Hosting & Cloud Provider

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. root@ :~# cat /proc/cpuinfo processor: 0 vendor_id: GenuineIntel cpu family: 6 model: 60 model name: Intel(R) Xeon(R) CPU E3-1270 v3 @ 3.50GHz stepping : 3 CPU MHz: 3499.882 cache size: 8192 KB physical id: 0 siblings : 8 coreid: 0 CPU cores: 4 APIID: 0 initial API: 0 fpu:yes fpu_exception: yes cpuid level: 13 wp:yes flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 moni" cannot be described "ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt pln pts dts tpr_" indescribable ” vnmi flexpriority ept vpid fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm bogomips : 6999.76 clflush size: 64 cache_alignment: 64 address sizes: 39 bits physical, 48 bits virtual power management:

root@ :~# cat /proc/meminfo MemTotal: 393216 kB MemFree: 380008 kB Cached: 9640 kB Active: 10216 kB Inactive: 1328 kB Active(anon): 1380 kB Inactive(anon): 524 kB Active(file): 8836 kB Inactive(file): 804 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 393216 kB SwapFree: 393216 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 1904 kB Shmem: 2584 kB Slab: 1648 kB SReclaimable: 768 kB SUnreclaim: 880 kB

root@ :~# root@ :~# df -lh Filesystem Size Used Avail Use% Mounted on /dev/simfs 12G 495M 12G 5% / tmpfs 39M 24K 39M 1% /run tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 154M 0 154M 0% /run/shm

root@ :~# wget http://cachefly.cachefly.net/100mb.test –2013-09-22 14:06:53– http://cachefly.cachefly.net/100mb.test Resolving cachefly.cachefly.net (cachefly.cachefly.net)… 205.234.175.175 Connecting to cachefly.cachefly.net (cachefly.cachefly.net)|205.234.175.175|:80… connected. HTTP request sent, awaiting response… 200 OK Length: 104857600 (100M) [application/octet-stream] Saving to: `100mb.test’

100%[======================================>] 104,857,600 87.7M/ s in 1.1s

2013-09-22 14:06:54 (87.7 MB/s) – `100mb.test’ saved [104857600/104857600]

root@ :~# dd if=/dev/zero of=test bs=64k count=16k oflag=dsync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 3.05453 s, 352 MB/s

root@ :~# wget freevps.us/downloads/bench.sh -O – -o /dev/null|bash CPU model: Intel(R) Xeon(R) CPU E3-1270 v3 @ 3.50GHz Number of cores: 1 CPU frequency: 3499.882 MHz Total amount of RAM: 384 MB Total amount of swap: 384 MB System uptime: 8 minutes, Download speed from CacheFly: 110MB/s Download speed from Coloat, Atlanta GA: 70.6MB/s Download speed from Softlayer, Dallas, TX: 111MB/s Download speed from Linode, Tokyo, JP: 15.9MB/s Download speed from i3d.net, NL: 15.1MB/s Download speed from Leaseweb, Haarlem, NL: 15.5MB/s Download speed from Softlayer, Singapore: 15.8MB/s Download speed from Softlayer, Seattle, WA: 67.0MB/s Download speed from Softlayer, San Jose, CA: 70.6MB/s Download speed from Softlayer, Washington, DC: 68.3MB/s I/O speed: 1.7 GB/s

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