今儿想起还有个闲置的buyvm vps，很久没用了，当时为了抢这个东东还是花了几多功夫的，很多次ip被封，邮箱无效，最后还是挂尾屁嗯抢了一个。 现在就安装了lnmp挂了个空间，以下是性能测试结果： VPS 配置 Hostname:buyvm256IP Address:209.141.x.xOperating
今儿想起还有个闲置的buyvm vps，很久没用了，当时为了抢这个东东还是花了几多功夫的，很多次ip被封，邮箱无效，最后还是挂尾屁嗯抢了一个。
现在就安装了lnmp挂了个空间，以下是性能测试结果：
VPS 配置
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Hostname: buyvm256 IP Address: 209.141.x.x Operating System: ubuntu-12.04-server-i386 Location: Las Vegas, USA Memory: 256.00 MB Disk Space: 30.00 GB Bandwidth: 1,000.00 GB
aquan@buyvm256:~$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 58 model name : Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz stepping : 9 microcode : 0x1 cpu MHz : 3300.022 cache size : 4096 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no 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 rdtscp lm constant_tsc up arch_perfmon pni pclmulqdq ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt aes xsave avx f16c rdrand hypervisor lahf_lm xsaveopt fsgsbase smep erms bogomips : 6600.04 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management:
aquan@buyvm256:~$ cat /proc/meminfo MemTotal: 248712 kB MemFree: 16776 kB Buffers: 1892 kB Cached: 43540 kB SwapCached: 12756 kB Active: 118048 kB Inactive: 93900 kB Active(anon): 76108 kB Inactive(anon): 91416 kB Active(file): 41940 kB Inactive(file): 2484 kB Unevictable: 0 kB Mlocked: 0 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 248712 kB LowFree: 16776 kB SwapTotal: 521212 kB SwapFree: 458052 kB Dirty: 128 kB Writeback: 0 kB AnonPages: 161148 kB Mapped: 13560 kB Shmem: 1008 kB Slab: 13364 kB SReclaimable: 6948 kB SUnreclaim: 6416 kB KernelStack: 816 kB PageTables: 1756 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 645568 kB Committed_AS: 502724 kB VmallocTotal: 774144 kB VmallocUsed: 4236 kB VmallocChunk: 767700 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 30712 kB DirectMap2M: 231424 kB
aquan@buyvm256:~$ df -lh Filesystem Size Used Avail Use% Mounted on /dev/sda1 30G 3.5G 25G 13% / udev 115M 4.0K 115M 1% /dev tmpfs 49M 268K 49M 1% /run none 5.0M 0 5.0M 0% /run/lock none 122M 0 122M 0% /run/shm
aquan@buyvm256:~$ 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, 18.0534 s, 14.9 MB/s aquan@buyvm256:~$ 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, 49.0817 s, 21.9 MB/s
#wget https://byte-unixbench.googlecode.com/files/UnixBench5.1.3.tgz #tar zxvf UnixBench5.1.3.tgz #cd UnixBench/ #./Run
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: buyvm256: GNU/Linux
OS: GNU/Linux -- 3.2.0-23-generic-pae -- #36-Ubuntu SMP Tue Apr 10 22:19:09 UTC 2012
Machine: i686 (i386)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz (6600.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
20:12:27 up 8:00, 2 users, load average: 0.64, 0.87, 0.51; runlevel 2
------------------------------------------------------------------------
Benchmark Run: Fri Apr 19 2013 20:12:27 - 20:40:46
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 26534391.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3550.4 MWIPS (10.1 s, 7 samples)
Execl Throughput 5649.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1097030.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 315880.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2669538.1 KBps (30.0 s, 2 samples)
Pipe Throughput 1939734.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 302705.0 lps (10.0 s, 7 samples)
Process Creation 20443.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 9259.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1160.5 lpm (60.0 s, 2 samples)
System Call Overhead 3691324.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 26534391.1 2273.7
Double-Precision Whetstone 55.0 3550.4 645.5
Execl Throughput 43.0 5649.6 1313.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 1097030.9 2770.3
File Copy 256 bufsize 500 maxblocks 1655.0 315880.2 1908.6
File Copy 4096 bufsize 8000 maxblocks 5800.0 2669538.1 4602.7
Pipe Throughput 12412440.0 1939734.0 1559.3
Pipe-based Context Switching 4000.0 302705.0 756.8
Process Creation 126.0 20443.7 1622.5
Shell Scripts (1 concurrent) 42.4 9259.9 2183.9
Shell Scripts (8 concurrent) 6.0 1160.5 1934.1
System Call Overhead 15000.0 3691324.1 2460.9
========
System Benchmarks Index Score 1768.2原文地址：BuyVM VPS性能测试, 感谢原作者分享。
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