vultr evaluation (512m memory, Chicago)

vultr is called the digitalocean killer. Is this obvious? How can we miss such a formidable VPS here? The speed is up to Vultr. We chose the Chicago data center, configured with 512M memory, 1-core CPU, 20gSSD hard drive, and installed centos 6 64-bit system without any processing. In this case, I will make a simple evaluation for everyone to see first, and will add pictures later.

Official website: http://www.vultr.com

What virtual type should we look at first? [root@SRVID5916 virt-what-1.12]# virt-what kvm

TOP Take a look at the idling situation: top – 08:37:46 up 37 min, 1 user, load average: 0.00, 0.00, 0.00 Tasks: 64 total, 1 running, 63 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 502272k total, 78672k used, 423600k free, 4900k buffers Swap: 1015800k total, 0k used, 1015800k free, 30560k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 1 root 20 0 19232 1484 1220 S 0.0 0.3 0:00.27 init 2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd 3 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 4 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0 7 root 20 0 0 0 0 S 0.0 0.0 0:00.07 events/0 8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cgroup 9 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper 10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 netns

There is nothing to say about memory [root@SRVID5916 ~]# free -m total used free shared buffers cached Mem: 490 76 413 0 4 29 -/+ buffers/cache: 42 448 Swap: 991 0 991

The CPU here can definitely tell us that it is Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz [root@SRVID5916 ~]# cat /proc/cpuinfo processor: 0 vendor_id: GenuineIntel cpu family: 6 model: 60 model name: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz stepping : 3 CPU MHz: 3292.376 cache size: 8192 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 ht syscall nx pdpe1gb rdtscp lm constant_tsc up arch_perfmon rep_good unfair_spinlock pni pclmulqdq ssse3 fma cx16 pcid sse4 _1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm xsaveopt fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm bogomips : 6584.75 clflush size: 64 cache_alignment: 64 address sizes: 40 bits physical, 48 bits virtual power management:

20G SSD hard drive, not bad [root@SRVID5916 ~]# df -lh Filesystem Size Used Avail Use% Mounted on /dev/vda1 19G 792M 18G 5% / tmpfs 246M 0 246M 0% /dev/shm

Chicago Data Center, Zhenima Bunker [root@SRVID5916 ~]# wget http://cachefly.cachefly.net/100mb.test –2014-02-23 08:39:24– 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 110M/s in 0.9s

2014-02-23 08:39:25 (110 MB/s) – “100mb.test” saved [104857600/104857600]

Test downloading files from the Japanese data center: [root@SRVID5916 ~]# wget http://speedtest.tokyo.linode.com/100MB-tokyo.bin –2014-02-23 08:39:47– http://speedtest.tokyo.linode.com/100MB-tokyo.bin Resolving speedtest.tokyo.linode.com… 106.187.96.148, 2400:8900::4b Connecting to speedtest.tokyo.linode.com|106.187.96.148|:80… connected. HTTP request sent, awaiting response… 200 OK Length: 104857600 (100M) [application/octet-stream] Saving to: “100MB-tokyo.bin”

100%[======================================>] 104,857,600 8.81M/ s in 13s

2014-02-23 08:40:01 (7.49 MB/s) – “100MB-tokyo.bin” saved [104857600/104857600]

Test downloading files from UK data center: [root@SRVID5916 ~]# wget http://speedtest.london.linode.com/100MB-london.bin –2014-02-23 08:40:30– http://speedtest.london.linode.com/100MB-london.bin Resolving speedtest.london.linode.com… 176.58.107.39, 2a01:7e00::4b Connecting to speedtest.london.linode.com|176.58.107.39|:80… connected. HTTP request sent, awaiting response… 200 OK Length: 104857600 (100M) [application/octet-stream] Saving to: “100MB-london.bin”

100%[======================================>] 104,857,600 15.9M/ s in 7.3s

2014-02-23 08:40:38 (13.7 MB/s) – “100MB-london.bin” saved [104857600/104857600]

Can I/O be changed? This is not scientific. I really didn’t copy it several times: [root@SRVID5916 ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 2.25246 s, 477 MB/s [root@SRVID5916 ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 2.24974 s, 477 MB/s [root@SRVID5916 ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 2.24997 s, 477 MB/s [root@SRVID5916 ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 2.25054 s, 477 MB/s [root@SRVID5916 ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 2.24889 s, 477 MB/s [root@SRVID5916 ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 2.25146 s, 477 MB/s

Using other people’s scripts to tell you that the network conditions in this computer room are really good, I’ll say: [root@SRVID5916 ~]# wget freevps.us/downloads/bench.sh -O – -o /dev/null|bash CPU model: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz Number of cores: 1 CPU frequency: 3292.376 MHz Total amount of RAM: 490 MB Total amount of swap: 991 MB System uptime: 42 minutes, Download speed from CacheFly: 107MB/s Download speed from Coloat, Atlanta GA: 70.3MB/s Download speed from Softlayer, Dallas, TX: 44.6MB/s Download speed from Linode, Tokyo, JP: 6.60MB/s Download speed from i3d.net, Rotterdam, NL: 11.5MB/s Download speed from Leaseweb, Haarlem, NL: 11.9MB/s Download speed from Softlayer, Singapore: 5.14MB/s Download speed from Softlayer, Seattle, WA: 27.9MB/s Download speed from Softlayer, San Jose, CA: 21.2MB/s Download speed from Softlayer, Washington, DC: 51.9MB/s I/O speed: 477 MB/s

You want to say that the 1-core CPU ran 2405 points, I really don’t believe it, but damn: ================================================== ====================== BYTE UNIX Benchmarks (Version 5.1.3)

System: SRVID5916: GNU/Linux OS: GNU/Linux — 2.6.32-431.5.1.el6.x86_64 — #1 SMP Wed Feb 12 00:41:43 UTC 2014 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap=”UTF-8″, collate=”UTF-8″) CPU 0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz (6584.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET 08:50:27 up 50 min, 1 user, load average: 0.08, 0.02, 0.01; runlevel 3

—————————————————————— Benchmark Run: Sun Feb 23 2014 08:50:27 – 09:18:29 1 CPU in system; running 1 parallel copy of tests

Dhrystone 2 using register variables 43641489.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 4470.1 MWIPS (9.9 s, 7 samples) Execl Throughput 7612.6 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1659346.0 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 445454.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 3840036.4 KBps (30.0 s, 2 samples) Pipe Throughput 3041636.4 lps (10.0 s, 7 samples) Pipe-based Context Switching 541192.6 lps (10.0 s, 7 samples) Process Creation 23927.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 8543.0 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1153.1 lpm (60.0 s, 2 samples) System Call Overhead 5754255.2 lps (10.0 s, 7 samples)

System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 43641489.8 3739.6 Double-Precision Whetstone 55.0 4470.1 812.7 ExeclThroughput 43.0 7612.6 1770.4 File Copy 1024 bufsize 2000 maxblocks 3960.0 1659346.0 4190.3 File Copy 256 bufsize 500 maxblocks 1655.0 445454.0 2691.6 File Copy 4096 bufsize 8000 maxblocks 5800.0 3840036.4 6620.8 Pipe Throughput 12440.0 3041636.4 2445.0 Pipe-based Context Switching 4000.0 541192.6 1353.0 Process Creation 126.0 23927.2 1899.0 Shell Scripts (1 concurrent) 42.4 8543.0 2014.8 Shell Scripts (8 concurrent) 6.0 1153.1 1921.8 System Call Overhead 15000.0 5754255.2 3836.2 ======== System Benchmarks Index Score 2405.3

Recommended site search: virtual host Hong Kong host, one yuan domain name, China's top ten domain name registrars, Ministry of Industry and Information Technology domain name registration, virtual host, com domain name price, Hong Kong hosting, buy server high defense, permanent free linux server, US European cloud Server,