photonvps-KVM简单测评(512M内存)

After photonvps launched the new KVM VPS, we immediately bought a 512M memory-10gSSD with a monthly payment of US$5.95. After activation, the picture is as follows:

Click on virtual machine settings to go to management (no solusvm panel), everything you need is there, as shown below

Let’s have some simple data: root@gongyi:~# cat /proc/cpuinfo processor: 0 vendor_id: GenuineIntel cpu family: 6 model: 13 model name: QEMU Virtual CPU version (cpu64-rhel6) stepping : 3 microcode: 0x1 CPU MHz: 1999.999 cache size: 4096 KB fdiv_bug :no hlt_bug :no f00f_bug : no coma_bug : no fpu:yes fpu_exception: yes cpuid level: 4 wp:yes flags: fpu de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm pni cx16 hypervisor lahf_lm bogomips : 3999.99 clflush size: 64 cache_alignment: 64 address sizes: 46 bits physical, 48 bits virtual power management:

processor: 1 vendor_id: GenuineIntel cpu family: 6 model: 13 model name: QEMU Virtual CPU version (cpu64-rhel6) stepping : 3 microcode: 0x1 CPU MHz: 1999.999 cache size: 4096 KB fdiv_bug :no hlt_bug :no f00f_bug : no coma_bug :no fpu:yes fpu_exception: yes cpuid level: 4 wp:yes flags: fpu de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm pni cx16 hypervisor lahf_lm bogomips : 3999.99 clflush size: 64 cache_alignment: 64 address sizes: 46 bits physical, 48 bits virtual power management:

root@gongyi:~# cat /proc/meminfo MemTotal: 513132 kB MemFree: 462924 kB Buffers: 2628 kB Cached: 26256 kB SwapCached: 0 kB Active: 18184 kB Inactive: 18764 kB Active(anon): 8096 kB Inactive(anon): 160 kB Active(file): 10088 kB Inactive(file): 18604 kB Unevictable: 0 kB Mlocked: 0 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 513132 kB LowFree: 462924 kB SwapTotal: 1048572 kB SwapFree: 1048572 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 8012 kB Mapped: 6696 kB Shmem: 192 kB Slab: 6928 kB SReclaimable: 2084 kB SUnreclaim: 4844 kB KernelStack: 496 kB PageTables: 500 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 1305136 kB Committed_AS: 42440 kB VmallocTotal: 509960 kB VmallocUsed: 2604 kB VmallocChunk: 506532 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 38896 kB DirectMap2M: 485376 kB

root@gongyi:~# df -lh Filesystem Size Used Avail Use% Mounted on rootfs 9.9G 737M 8.7G 8% / udev 10M 0 10M 0% /dev tmpfs 51M 188K 50M 1% /run /dev/vda1 9.9G 737M 8.7G 8% / tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 306M 0 306M 0% /run/shm

root@gongyi:~# wget http://cachefly.cachefly.net/100mb.test –2013-09-12 07:42:24– 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 11.7M/ s in 8.6s

2013-09-12 07:42:33 (11.6 MB/s) – `100mb.test’ saved [104857600/104857600]

root@gongyi:~# wget freevps.us/downloads/bench.sh -O – -o /dev/null|bash CPU model: QEMU Virtual CPU version (cpu64-rhel6) Number of cores: 2 CPU frequency: 1999.999 MHz Total amount of RAM: 501 MB Total amount of swap: 1023 MB System uptime: 27 minutes, Download speed from CacheFly: 11.8MB/s Download speed from Coloat, Atlanta GA: 1.12MB/s Download speed from Softlayer, Dallas, TX: 1.54MB/s Download speed from Linode, Tokyo, JP: 1.59MB/s Download speed from i3d.net, NL: 674KB/s Download speed from Leaseweb, Haarlem, NL: 1.23MB/s Download speed from Softlayer, Singapore: 1.05MB/s Download speed from Softlayer, Seattle, WA: 6.39MB/s Download speed from Softlayer, San Jose, CA: 11.7MB/s Download speed from Softlayer, Washington, DC: 2.78MB/s I/O speed: 445 MB/s

It seems that the effect online is not as good as during the day. When tested during the day, it was much better than this:

Guangzhou China Unicom: |——————————————————————————————| | WinMTR statistics | | Host – % | Sent | Recv | Best | Avrg | Wrst | Last | |————————————————|——|——|——|——|——|——| | 192.168.1.1 – 0 | 46 | 46 | 0 | 0 | 1 | 1 | | 58.248.82.1 – 0 | 46 | 46 | 18 | 26 | 73 | 28 | | 120.80.175.193 – 0 | 46 | 46 | 20 | 26 | 56 | 27 | | 120.83.0.105 – 0 | 46 | 46 | 18 | 24 | 52 | 23 | | 219.158.99.101 – 0 | 46 | 46 | 62 | 76 | 112 | 68 | | 219.158.97.94 – 0 | 46 | 46 | 111 | 118 | 143 | 113 | | 219.158.97.86 – 0 | 46 | 46 | 102 | 112 | 145 | 111 | | 219.158.30.166 – 0 | 46 | 46 | 285 | 293 | 323 | 293 | | xe-4-0-2.ar2.sjc1.us.nlayer.net – 0 | 46 | 46 | 281 | 294 | 323 | 287 | | ae0-90g.cr1.sjc1.us.nlayer.net – 3 | 42 | 41 | 267 | 281 | 332 | 332 | | xe-7-2-2.cr1.lax2.us.nlayer.net – 9 | 34 | 31 | 287 | 347 | 420 | 302 | | 69.31.114.130 – 3 | 42 | 41 | 0 | 200 | 229 | 201 | | unassigned.psychz.net – 0 | 46 | 46 | 211 | 240 | 279 | 239 | | unassigned.psychz.net – 3 | 42 | 41 | 194 | 218 | 247 | 219 | |______________________________________________|______|______|______|______|______|______| WinMTR v0.92 GPL V2 by Appnor MSP – Fully Managed Hosting & Cloud Provider

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