本站买了个servgrid的云VPS，512M内存基于KVM VPS，10G SSD硬盘，1T月流量，花费5美刀（找官方要的优惠搞来的）。下面简单的给点数据希望对后面想买servgrid的朋友做个简单的参考！
路由追踪是基于广州联通6MADSL,时间是早上6点44分： |------------------------------------------------------------------------------------------| | WinMTR statistics | | Host - % | Sent | Recv | Best | Avrg | Wrst | Last | |------------------------------------------------|------|------|------|------|------|------| | 192.168.1.1 - 0 | 56 | 56 | 0 | 0 | 1 | 0 | | 58.248.72.1 - 0 | 56 | 56 | 22 | 31 | 63 | 24 | | 120.80.175.201 - 0 | 56 | 56 | 17 | 29 | 56 | 20 | | 120.84.0.17 - 0 | 56 | 56 | 42 | 46 | 59 | 43 | | 219.158.14.245 - 0 | 56 | 56 | 19 | 26 | 40 | 21 | | 219.158.11.190 - 0 | 56 | 56 | 20 | 27 | 37 | 21 | | 219.158.97.6 - 0 | 56 | 56 | 20 | 28 | 66 | 20 | | 219.158.102.158 - 0 | 56 | 56 | 177 | 191 | 200 | 180 | | lax2-pr2-ae5-121.us.twtelecom.net - 0 | 56 | 56 | 175 | 190 | 256 | 191 | | dal1-ar1-xe-4-0-0-0.us.twtelecom.net - 0 | 56 | 56 | 210 | 223 | 262 | 222 | | 216-136-19-162.static.twtelecom.net - 0 | 56 | 56 | 198 | 221 | 387 | 198 | | po7.edge01.plnotx1.as7819.net - 0 | 56 | 56 | 207 | 216 | 291 | 210 | | 67.210.2xx.xx - 2 | 52 | 51 | 198 | 203 | 219 | 198 | |________________________________________________|______|______|______|______|______|______| WinMTR v0.92 GPL V2 by Appnor MSP - Fully Managed Hosting & Cloud Provider
下面是chinaz-ping：
检查下CPU: root@zhujiceping:~/lnmp1.0-full# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 6 model name : Common KVM processor stepping : 1 microcode : 0x1 cpu MHz : 2266.746 cache size : 4096 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc up pni cx16 hypervisor bogomips : 4533.49 clflush size : 64 cache_alignment : 128 address sizes : 40 bits physical, 48 bits virtual power management:
查看下内存： root@zhujiceping:~/lnmp1.0-full# cat /proc/meminfo MemTotal: 514456 kB MemFree: 68676 kB Buffers: 33364 kB Cached: 355428 kB SwapCached: 912 kB Active: 237628 kB Inactive: 175060 kB Active(anon): 19596 kB Inactive(anon): 4384 kB Active(file): 218032 kB Inactive(file): 170676 kB Unevictable: 0 kB Mlocked: 0 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 514456 kB LowFree: 68676 kB SwapTotal: 471036 kB SwapFree: 468560 kB Dirty: 12 kB Writeback: 0 kB AnonPages: 23136 kB Mapped: 8808 kB Shmem: 84 kB Slab: 27492 kB SReclaimable: 21408 kB SUnreclaim: 6084 kB KernelStack: 576 kB PageTables: 820 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 728264 kB Committed_AS: 137032 kB VmallocTotal: 509952 kB VmallocUsed: 3004 kB VmallocChunk: 506232 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 34808 kB DirectMap2M: 489472 kB 查看下硬盘使用情况（编译好了环境）： root@zhujiceping:~/lnmp1.0-full# df -lh Filesystem Size Used Avail Use% Mounted on rootfs 9.2G 3.1G 5.7G 35% / udev 10M 0 10M 0% /dev tmpfs 51M 196K 51M 1% /run /dev/mapper/zhujiceping-root 9.2G 3.1G 5.7G 35% / tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 101M 0 101M 0% /run/shm /dev/vda1 228M 17M 200M 8% /boot
下载测试： root@zhujiceping:~# wget http://cachefly.cachefly.net/100mb.test --2013-08-24 22:28:06-- 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 41.0M/s in 2.4s
2013-08-24 22:28:09 (41.0 MB/s) - `100mb.test' saved [104857600/104857600]
其实我是想DD，但是发现SSD命令显示用不了我就没去折腾了 root@zhujiceping:~# dd if=/dev/zero of=test bs=512k count=4k oflag=dsync 4096+0 records in 4096+0 records out 2147483648 bytes (2.1 GB) copied, 41.6037 s, 51.6 MB/s
下面这个是老外的一个简单脚本，显示了网络下载情况和I/O： root@zhujiceping:~# wget freevps.us/downloads/bench.sh -O - -o /dev/null|bash CPU model : Common KVM processor Number of cores : 1 CPU frequency : 2266.746 MHz Total amount of ram : 502 MB Total amount of swap : 459 MB System uptime : 20 min, Download speed from CacheFly: 44.3MB/s Download speed from Coloat, Atlanta GA: 11.0MB/s Download speed from Softlayer, Dallas, TX: 47.8MB/s Download speed from Linode, Tokyo, JP: 1.39MB/s Download speed from i3d.net, NL: 1.80MB/s Download speed from Leaseweb, Haarlem, NL: 1.75MB/s Download speed from Softlayer, Singapore: 864KB/s Download speed from Softlayer, Seattle, WA: 4.33MB/s Download speed from Softlayer, San Jose, CA: 4.53MB/s Download speed from Softlayer, Washington, DC: 5.05MB/s I/O speed : 114 MB/s
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