hostus new KVM architecture 512M memory simple test on Los Angeles node

hostus has launched KVM series architecture vps hosts, with data centers in Los Angeles and Washington, 1000M ports, and SSD hard drive raid10 protection. This website also purchased a Xiaoji with a 512M memory package for the first time to see how the specific performance is. In addition, the activation was very fast this time. It was activated within a few minutes after placing the order; however, sometimes it takes Wait a few hours, hey! After all, the time difference is too big!

Coupon code: KVMRELAUNCH30 One-time 30% off discount, valid for 48 hours, probably just to test the waters first! In addition, you need to be an old user to use the discount code to purchase the 512m package!

512MB

• 512M memory
• 1x CPU
• 15G SSD
• 750G traffic
• 1Gbps port
• 1x IPv4
• KVM
• $4.35/m
• Purchase link

Now let’s take a look at the configuration of the small memory package of hostus’ new KVM architecture!

1. Configuration

[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
coreid: 0
CPU cores: 1
APIID: 0
initial API: 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 sse 4_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

2. Online download (outside mainland China)

[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 1.4 s

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]

3. Hard disk IO performance

[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

4. Simple speed test of ping

Sichuan Telecom local ping speed test

5. Route tracing

Shaanxi Telecom Routing

Guizhou Telecom Routing

6. Summary

A brief look at the 512M memory built by this website. The CPU uses CPU E5-2620 v3 @ 2.40GHz, and the SWAP is twice that of the memory! The download speed in mainland China was tested during the peak period, and the ping was tested in the morning. The fluctuations were larger at night. The hard disk IO performance was still good. It has just been put on the shelves. There are many people who have started testing. If you are building a website, it is recommended to start later. Trying it! For the small memory of 512M, it seems a bit small now. This website also applied for a 2G memory chick from the customer service, the purpose is to test his win system, hehe!

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