chicagovps 2g内存企业版简单测评

We bought a promotional version of chicagovps’ 2G memory enterprise version VPS [chicagovps-2g memory/50g hard drive/2IP/2T traffic/monthly payment of US$2.66]. Of course, you know it is based on openvz, without swap or Suddenly, 2G memory/4 cores/2ip/50G hard drive/3T traffic/annual payment of $32. Do you think this will suck, right? In fact, that’s what I thought at first! However, the actual effect surprised me. It basically feels that the effect is within a reasonable range, and can even be said to be excellent!

Chinaz test ping value:

Guangzhou Unicom ADSL, Firefox browser measured download speed:

2G memory, no burst or swap: root@gongyi:~# free -m total used free shared buffers cached Mem: 2048 546 1501 0 0 474 -/+ buffers/cache: 71 1976 Swap: 0 0 0

The CPU is a proper 4-core E3 1270V2 root@gongyi:~# cat /proc/cpuinfo processor: 0 vendor_id: GenuineIntel cpu family: 6 model: 58 model name: Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz stepping : 9 CPU MHz: 1600.000 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulq dq dtes64 moni "undescribable" ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dts tpr_"indescribable" vnmi flexpriority ept vpid fsgsbase smep erms bogomips : 6999.92 clflush size: 64 cache_alignment: 64 address sizes: 36 bits physical, 48 bits virtual power management:

processor: 1 vendor_id: GenuineIntel cpu family: 6 model: 58 model name: Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz stepping : 9 CPU MHz: 1600.000 cache size: 8192 KB physical id: 0 siblings : 8 coreid: 1 CPU cores: 4 API ID: 2 initial API: 2 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulq dq dtes64 moni "undescribable" ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dts tpr_"indescribable" vnmi flexpriority ept vpid fsgsbase smep erms bogomips : 6999.92 clflush size: 64 cache_alignment: 64 address sizes: 36 bits physical, 48 bits virtual power management:

processor: 2 vendor_id: GenuineIntel cpu family: 6 model: 58 model name: Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz stepping : 9 CPU MHz: 1600.000 cache size: 8192 KB physical id: 0 siblings : 8 coreid: 2 CPU cores: 4 API ID: 4 initial API: 4 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulq dq dtes64 moni "undescribable" ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dts tpr_"indescribable" vnmi flexpriority ept vpid fsgsbase smep erms bogomips : 6999.92 clflush size: 64 cache_alignment: 64 address sizes: 36 bits physical, 48 bits virtual power management:

processor: 3 vendor_id: GenuineIntel cpu family: 6 model: 58 model name: Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz stepping : 9 CPU MHz: 1600.000 cache size: 8192 KB physical id: 0 siblings : 8 coreid: 3 CPU cores: 4 API ID: 6 initial API: 6 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulq dq dtes64 moni "undescribable" ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dts tpr_"indescribable" vnmi flexpriority ept vpid fsgsbase smep erms bogomips : 6999.92 clflush size: 64 cache_alignment: 64 address sizes: 36 bits physical, 48 bits virtual power management:

The probe actually measured the performance of this machine, beating other well-known brands in seconds:

Download it and see that the entrance to the subway is exit G: root@gongyi:~# wget cachefly.cachefly.net/100mb.test -O /dev/null –2013-10-13 19:25:13– 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: `/dev/null’

100%[======================================>] 104,857,600 108M/s in 0.9s

2013-10-13 19:25:14 (108 MB/s) – `/dev/null’ saved [104857600/104857600]

root@gongyi:/var/www# wget http://174.138.175.114/1gb-file.zip –2013-10-13 19:28:39– http://174.138.175.114/1gb-file.zip Connecting to 174.138.175.114:80… connected. HTTP request sent, awaiting response… 200 OK Length: 1073741824 (1.0G) [application/zip] Saving to: `1gb-file.zip’

100%[====================================>] 1,073,741,824 35.8M/s in 23s

2013-10-13 19:29:01 (45.1 MB/s) – `1gb-file.zip’ saved [1073741824/1073741824]

root@gongyi:/var/www# wget http://yum.phx.singlehop.com/singlehop/500megabytefile.tar.gz –2013-10-13 19:29:35– http://yum.phx.singlehop.com/singlehop/500megabytefile.tar.gz Resolving yum.phx.singlehop.com (yum.phx.singlehop.com)… 108.178.62.202 Connecting to yum.phx.singlehop.com (yum.phx.singlehop.com)|108.178.62.202|:80… connected. HTTP request sent, awaiting response… 200 OK Length: 500000000 (477M) [application/x-gzip] Saving to: `500megabytefile.tar.gz’

100%[======================================>] 500,000,000 51.0M/ s in 9.6s

2013-10-13 19:29:45 (49.6 MB/s) – `500megabytefile.tar.gz’ saved [500000000/500000000]

Guangzhou Unicom route tracking: |——————————————————————————————| | WinMTR statistics | | Host – % | Sent | Recv | Best | Avrg | Wrst | Last | |————————————————|——|——|——|——|——|——| | 58.249.22.137 – 0 | 52 | 52 | 0 | 0 | 1 | 0 | | 58.249.16.1 – 0 | 52 | 52 | 7 | 11 | 25 | 11 | | 120.80.175.201 – 0 | 52 | 52 | 8 | 13 | 22 | 13 | | 120.84.0.17 – 3 | 49 | 48 | 36 | 38 | 45 | 40 | | 219.158.99.137 – 0 | 52 | 52 | 36 | 40 | 56 | 37 | | 219.158.23.114 – 0 | 52 | 52 | 36 | 39 | 54 | 40 | | 219.158.97.90 – 0 | 52 | 52 | 36 | 41 | 53 | 44 | | 219.158.30.150 – 3 | 49 | 48 | 240 | 245 | 276 | 245 | | laiix.10ge.lax.bboi.net – 3 | 48 | 47 | 201 | 206 | 222 | 212 | | phx-ten2-1-la-ten3-3.bboi.net – 0 | 52 | 52 | 235 | 241 | 304 | 241 | | dal-ten2-4-phx-ten1-1.bboi.net – 0 | 52 | 52 | 269 | 275 | 290 | 280 | | 8011-on-net-cust.bboi.net – 0 | 52 | 52 | 270 | 281 | 439 | 274 | | quadranet-colocrossing.quadranet.com – 0 | 52 | 52 | 258 | 262 | 284 | 261 | | host.colocrossing.com – 3 | 48 | 47 | 259 | 263 | 290 | 261 | | 172.245.57.2 – 0 | 52 | 52 | 235 | 238 | 248 | 241 | | 172.245.57.xxx – 0 | 52 | 52 | 271 | 276 | 300 | 279 | |______________________________________________|______|______|______|______|______|______| WinMTR v0.92 GPL V2 by Appnor MSP – Fully Managed Hosting & Cloud Provider

The legendary oversold openvz does not look so bad here in DD. The values ​​​​run out by the two scripts are almost the same: root@gongyi:~/lnmpv# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 4.62843 s, 232 MB/s

root@gongyi:~/lnmpv# wget freevps.us/downloads/bench.sh -O – -o /dev/null|bash CPU model: Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz Number of cores: 4 CPU frequency: 1600.000 MHz Total amount of RAM: 2048 MB Total amount of swap: 0 MB System uptime: 10 minutes, Download speed from CacheFly: 94.3MB/s Download speed from Coloat, Atlanta GA: 58.3MB/s Download speed from Softlayer, Dallas, TX: 101MB/s Download speed from Linode, Tokyo, JP: 8.01MB/s Download speed from i3d.net, NL: 9.79MB/s Download speed from Leaseweb, Haarlem, NL: 9.96MB/s Download speed from Softlayer, Singapore: 6.22MB/s Download speed from Softlayer, Seattle, WA: 24.0MB/s Download speed from Softlayer, San Jose, CA: 26.7MB/s Download speed from Softlayer, Washington, DC: 32.4MB/s I/O speed: 230 MB/s

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