virmach Phoenix KVM review

This is Phoenix's KVM architecture.

Let’s look at the CPU first:

cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 13
model name : QEMU Virtual CPU version (cpu64-rhel6)
stepping : 3
cpu MHz : 2399.996
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 sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm up unfair_spinlock pni cx16 hypervisor lahf_lm abm
bogomips : 4799.99
clflush size : 64
cache_alignment: 64
address sizes : 46 bits physical, 48 bits virtual
power management:

Let’s look at the download speed:

wget http://cachefly.cachefly.net/100mb.test
--2015-12-28 00:57:13-- 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 77.4M/s in 1.3 s
2015-12-28 00:57:14 (77.4 MB/s) - "100mb.test" saved [104857600/104857600]

Hard disk IO performance

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, 137.763 s, 7.8 MB/s

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, 68.8322 s, 15.6 MB/s

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, 104.634 s, 10.3 MB/s

download speed:

wget http://dldir1.qq.com/qqfile/qq/QQ7.1/14522/QQ7.1.exe
--2015-12-28 01:04:53-- http://dldir1.qq.com/qqfile/qq/QQ7.1/14522/QQ7.1.exe
Resolving dldir1.qq.com... 174.35.52.177, 174.35.52.86
Connecting to dldir1.qq.com|174.35.52.177|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 56654520 (54M) [application/octet-stream]
Saving to: “QQ7.1.exe”
100%[====================================>] 56,654,520 23.6M/s in 2.3 s
2015-12-28 01:04:56 (23.6 MB/s) - "QQ7.1.exe" saved [56654520/56654520]

Look at the IP ping again

Look at the traceroute

Finally, comprehensive network speed test wget -qO- onekey.sh/bench | bash

In conclusion, the IO performance of the hard disk is poor, so it is not recommended to use it for hanging websites, but the network is good, and it is very good to use Ruisu to surf the Internet scientifically. At $10 a year, it’s still worth it.

Purchase address: https://virmach.com/manage/cart.php?gid=16

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