VPS推荐网hostus上架了KVM系列架构的vps主机，数据中心在洛杉矶与华盛顿，1000M端口，SSD硬盘raid10保护。小七自己也在第一时间购买了一台512M内存套餐的小鸡看看具体的性能如何吧，另外此次开通的时候非常的快，下单之后几分钟就开通了；然而有些时候却要等待几个小时，嘿嘿！毕竟时间差太大！
优惠码:KVMRELAUNCH30 一次性7折优惠，有效期48个小时，估计也是为了先试水吧！另外使用优惠码购买512m套餐需要是老用户才能使用！
512MB
- 512M内存
- 1x CPU
- 15G SSD
- 750G流量
- 1Gbps端口
- 1x IPv4
- KVM
- $4.35/m
- 购买链接
现在以来来看看hostus新KVM架构的小内存套餐的配置情况吧！
一、配置情况
[root@7vps ~]# df -hal Filesystem Size Used Avail Use% Mounted on /dev/vda3 14G 800M 12G 7% / proc 0 0 0 - /proc sysfs 0 0 0 - /sys devpts 0 0 0 - /dev/pts tmpfs 246M 0 246M 0% /dev/shm /dev/vda1 477M 57M 395M 13% /boot none 0 0 0 - /proc/sys/fs/binfmt_misc [root@7vps ~]# df -i Filesystem Inodes IUsed IFree IUse% Mounted on /dev/vda3 882464 21247 861217 3% / tmpfs 62747 1 62746 1% /dev/shm /dev/vda1 128016 44 127972 1% /boot [root@7vps ~]# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 63 model name : Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz stepping : 2 microcode : 1 cpu MHz : 2399.996 cache size : 4096 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 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 mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc up arch_perfmon rep_good unfair_spinlock pni pclmulqdq vmx ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm arat xsaveopt tpr_shadow vnmi flexpriority ept vpid fsgsbase bmi1 avx2 smep bmi2 erms invpcid bogomips : 4799.99 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [root@7vps ~]# free -m total used free shared buffers cached Mem: 490 83 406 0 5 31 -/+ buffers/cache: 45 444 Swap: 1023 0 1023
二、网络下载(国内外)
[root@7vps ~]# wget cachefly.cachefly.net/100mb.test --2016-05-07 11:18:21-- http://cachefly.cachefly.net/100mb.test Resolving cachefly.cachefly.net... 205.234.175.175 Connecting to 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 69.5M/s in 1.4s 2016-05-07 11:18:28 (69.5 MB/s) - “100mb.test” saved [104857600/104857600] [root@7vps ~]# wget http://down.360.cn/360sd/360sd_x64_std_5.0.0.7033.exe --2016-05-07 11:18:39-- http://down.360.cn/360sd/360sd_x64_std_5.0.0.7033.exe Resolving down.360.cn... 101.226.167.14, 122.228.1.27 Connecting to down.360.cn|101.226.167.14|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 37480360 (36M) [application/octet-stream] Saving to: “360sd_x64_std_5.0.0.7033.exe” 100%[======================================>] 37,480,360 376K/s in 2m 43s 2016-05-07 11:21:24 (224 KB/s) - “360sd_x64_std_5.0.0.7033.exe” saved [37480360/37480360] [root@7vps ~]# wget http://dl.wdlinux.cn:5180/lanmp_laster.tar.gz --2016-05-07 11:21:45-- http://dl.wdlinux.cn:5180/lanmp_laster.tar.gz Resolving dl.wdlinux.cn... 222.186.61.177 Connecting to dl.wdlinux.cn|222.186.61.177|:5180... connected. HTTP request sent, awaiting response... 200 OK Length: 81312101 (78M) [application/x-gzip] Saving to: “lanmp_laster.tar.gz” 100%[======================================>] 81,312,101 1.14M/s in 86s 2016-05-07 11:23:14 (919 KB/s) - “lanmp_laster.tar.gz” saved [81312101/81312101]
三、硬盘IO性能
[root@7vps ~]# 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, 3.4714 s, 77.3 MB/s [root@7vps ~]# dd if=/dev/zero of=test bs=8k count=256k conv=fdatasync 262144+0 records in 262144+0 records out 2147483648 bytes (2.1 GB) copied, 3.09885 s, 693 MB/s
四、ping简单测速
四川电信本地ping测速
五、路由追踪
陕西电信路由
贵州电信路由
六、小结
小七自己开的512M内存的小鸡进行简单看看的，cpu采用CPU E5-2620 v3 @ 2.40GHz，SWAP是内存的2倍！国内的下载速度是在高峰期时候测试的，ping在早上测试的，晚上的波动较大，硬盘IO性能还是不错的，刚刚上架，入手测试的比较多，如果对于建站的来说建议后期入手在试试！对于512M的小内存，现在来说显得有点小，小七也向客服申请了一台2G内存的小鸡，目的是想测试一下他家的win系统，嘿嘿！