HostKvm 1GB memory Singapore 100M bandwidth KVM VPS evaluation

Details: HostKvm: 46.5 yuan/month/1GB memory/20GB space/650GB traffic/KVM/Singapore/Japan/Hong Kong China Telecom and China Unicom have good networks, but China Mobile does not, and the configuration is good.

1. System information, bandwidth, I/O test

CPU model: QEMU Virtual CPU version 1.5.3 Number of cores: 2 CPU frequency: 2199.998 MHz Total size of Disk: 20.0 GB (1.3 GB Used) Total amount of Mem: 993 MB (32 MB Used) Total amount of Swap: 254 MB (0 MB Used) System uptime: 0 days 0 hours 13 minutes Load average: 0.06, 0.25, 0.14 OS: CentOS 7.5.1804 Arch: x86_64 (64 Bit) Kernel: 3.10.0-229.1.2.el7.x86_64 Virt : kvm -------------------------------------------------- ------------------- I/O speed (32M): 579 MB/s I/O speed (256M): 360 MB/s I/O speed (2G): 312 MB/s Average I/O speed: 417.0 MB/s -------------------------------------------------- ------------------- Node Name Upload Speed ​​Download Speed ​​Latency Normal Node 23.19 Mbit/s 41.03 Mbit/s 262.007 ms Xiangyang CT 36.19 Mbit/s 66.91 Mbit/s 134.535 ms Shanghai CT 10.19 Mbit/s 42.42 Mbit/s 212.03 ms Chengdu CT 9.77 Mbit/s 64.86 Mbit/s 109.324 ms Xi'an CU 45.74 Mbit/s 53.04 Mbit/s 142.835 ms Shanghai CU 3.09 Mbit/s 31.09 Mbit/s 229.183 ms Chongqing CU 15.91 Mbit/s 64.11 Mbit/s 128.365 ms Xi'an CM 72.12 Mbit/s 69.75 Mbit/s 94.031 ms Shanghai CM 9.24 Mbit/s 4.18 Mbit/s 243.058 ms Chengdu CM 5.06 Mbit/s 2.71 Mbit/s 268.333 ms -------------------------------------------------- ------------------- Total time: 4 minutes 20 seconds Current time: 2018-06-01 08:17:52 Finished!

2. Upload/download bandwidth test

Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by Speedtest.net (Amsterdam) [1.75 km]: 245.029 ms Testing download speed................................ Download: 44.36 Mbit/s Testing upload speed................................ Upload: 24.55 Mbit/s

3. Mainland China access speed

4. Hard disk I/O performance test

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, 4.89853 s, 54.8 MB/s

5. UnixBench scores

Benchmark Run: Fri Jun 01 2018 08:24:17 - 08:52:29 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 27017299.3 lps (10.0 s, 7 samples) Double-Precision Whetstone 3365.4 MWIPS (10.0 s, 7 samples) Execl Throughput 1951.8 lps (29.7 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 453804.6 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 139574.1 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1201171.4 KBps (30.0 s, 2 samples) Pipe Throughput 1138135.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 184508.2 lps (10.0 s, 7 samples) Process Creation 4510.9 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 4193.6 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 894.9 lpm (60.0 s, 2 samples) System Call Overhead 1761632.9 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 27017299.3 2315.1 Double-Precision Whetstone 55.0 3365.4 611.9 Execl Throughput 43.0 1951.8 453.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 453804.6 1146.0 File Copy 256 bufsize 500 maxblocks 1655.0 139574.1 843.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 1201171.4 2071.0 Pipe Throughput 12440.0 1138135.5 914.9 Pipe-based Context Switching 4000.0 184508.2 461.3 Process Creation 126.0 4510.9 358.0 Shell Scripts (1 concurrent) 42.4 4193.6 989.1 Shell Scripts (8 concurrent) 6.0 894.9 1491.5 System Call Overhead 15000.0 1761632.9 1174.4 ======== System Benchmarks Index Score 913.3 -------------------------------------------------- ----------------------- Benchmark Run: Fri Jun 01 2018 08:52:29 - 09:20:40 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 52563729.4 lps (10.0 s, 7 samples) Double-Precision Whetstone 6691.4 MWIPS (9.9 s, 7 samples) Execl Throughput 5497.4 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 601734.8 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 167285.3 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1658390.5 KBps (30.0 s, 2 samples) Pipe Throughput 2180783.2 lps (10.0 s, 7 samples) Pipe-based Context Switching 386026.9 lps (10.0 s, 7 samples) Process Creation 13145.8 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 7285.4 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 984.5 lpm (60.0 s, 2 samples) System Call Overhead 2879317.3 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 52563729.4 4504.2 Double-Precision Whetstone 55.0 6691.4 1216.6 ExeclThroughput 43.0 5497.4 1278.5 File Copy 1024 bufsize 2000 maxblocks 3960.0 601734.8 1519.5 File Copy 256 bufsize 500 maxblocks 1655.0 167285.3 1010.8 File Copy 4096 bufsize 8000 maxblocks 5800.0 1658390.5 2859.3 Pipe Throughput 12440.0 2180783.2 1753.0 Pipe-based Context Switching 4000.0 386026.9 965.1 Process Creation 126.0 13145.8 1043.3 Shell Scripts (1 concurrent) 42.4 7285.4 1718.3 Shell Scripts (8 concurrent) 6.0 984.5 1640.9 System Call Overhead 15000.0 2879317.3 1919.5 ======== System Benchmarks Index Score 1605.8

6. Packet loss test

Ping from 192.168.0.29 to 185.239.xxx.xxx ================================================== ============================ 06/01 16:23:54.488 Ping to 185.239.xxx.xxx with 32 bytes of data and 32 of TTL: 06/01 16:23:54.612 PingMin #1 Reply 32 bytes from 185.239.xxx.xxx: time=120ms TTL=49, ave=120.00ms 06/01 16:23:55.600 PingMin #2 Reply 32 bytes from 185.239.xxx.xxx: time=118ms TTL=49, ave=119.00ms 06/01 16:23:59.634 PingMax #6 Reply 32 bytes from 185.239.xxx.xxx: time=150ms TTL=49, ave=123.67ms 06/01 16:24:00.641 PingMax #7 Reply 32 bytes from 185.239.xxx.xxx: time=151ms TTL=49, ave=127.57ms 06/01 16:24:01.601 PingMin #8 Reply 32 bytes from 185.239.xxx.xxx: time=117ms TTL=49, ave=126.25ms 06/01 16:24:25.660 PingMax #32 Reply 32 bytes from 185.239.xxx.xxx: time=177ms TTL=49, ave=126.06ms 06/01 16:25:33.599 === 100 valid sent, 100 received, 0.00% lost, 126.10ms average === --- Results & Statistics------------------------------------------------- ---------- Start time: 2018/06/01 16:23:54 Elapsed time: 000:01:39 End time: 2018/06/01 16:25:33 ---------------- 100 total sent 0 Invalid reception (other errors except timeout) ---------------- 100 valid sent 100 valid reception 0 timed out (0.00% lost) Ping minimum value 117ms, maximum value 177ms, average value 126.10ms

7. Route tracing telecommunications

China Unicom

Move

8. Youtube speed test

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