Haomengyun: 512MB memory 15Mbps bandwidth San Jose CN2 Hyper

Details: Haomengyun: 15 yuan/month/512MB memory/60GB space unlimited traffic/15Mbps/Hyper-V/San Jose CN2

1. System information, bandwidth, I/O test

CPU model: Intel(R) Xeon(R) CPU E5520 @ 2.27GHz Number of cores: 2 CPU frequency: 2266.665 MHz Total size of Disk: 16.2 GB (1.4 GB Used) Total amount of Mem: 481 MB (90 MB Used) Total amount of Swap: 4095 MB (0 MB Used) System uptime: 1 day 16 hours 30 minutes Load average: 0.02, 0.04, 0.05 OS: CentOS 7.2.1511 Arch: x86_64 (64 Bit) Kernel: 3.10.0-327.el7.x86_64 Virt: hyperv -------------------------------------------------- ------------------- I/O speed (32M): 245 MB/s I/O speed(256M): 492 MB/s I/O speed (2G): 555 MB/s Average I/O speed: 430.7 MB/s -------------------------------------------------- ------------------- Node Name Upload Speed ​​Download Speed ​​Latency Normal Node 22.18 Mbit/s 578.26 Mbit/s 7.601 ms Xiangyang CT 18.22 Mbit/s 69.62 Mbit/s 278.994 ms Shanghai CT 18.14 Mbit/s 30.50 Mbit/s 170.71 ms Chengdu CT 18.04 Mbit/s 50.00 Mbit/s 186.241 ms Xi'an CU 17.66 Mbit/s 58.20 Mbit/s 307.946 ms Shanghai CU 19.06 Mbit/s 50.60 Mbit/s 162.488 ms Chongqing CU 19.77 Mbit/s 57.42 Mbit/s 184.601 ms Xi'an CM 18.66 Mbit/s 101.32 Mbit/s 236.997 ms Shanghai CM 16.11 Mbit/s 16.98 Mbit/s 213.194 ms Chengdu CM 7.81 Mbit/s 5.90 Mbit/s 261.048 ms -------------------------------------------------- ------------------- Total time: 4 minutes 2 seconds Current time: 2018-05-27 21:42:15 Finished!

2. Upload/download bandwidth test

Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by Speedtest.net (San Jose, CA) [4.30 km]: 10.147 ms Testing download speed........................................ Download: 666.84 Mbit/s Testing upload speed........................................ Upload: 21.57 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 Recorded the read of 4096+0 Recorded 4096+0 writes 268435456 bytes (268 MB) copied, 273.236 seconds, 982 kB/second

5. UnixBench scores

Benchmark Run: Sunday May 27, 2018 21:53:12 - 22:20:59 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 22022214.7 lps (10.0 s, 7 samples) Double-Precision Whetstone 2931.9 MWIPS (7.1 s, 7 samples) Execl Throughput 1290.5 lps (29.7 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 647890.0 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 183406.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1431848.7 KBps (30.0 s, 2 samples) Pipe Throughput 1005601.7 lps (10.0 s, 7 samples) Pipe-based Context Switching 180694.4 lps (10.0 s, 7 samples) Process Creation 2747.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 3330.0 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1168.9 lpm (60.0 s, 2 samples) System Call Overhead 1500216.7 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 22022214.7 1887.1 Double-Precision Whetstone 55.0 2931.9 533.1 ExeclThroughput 43.0 1290.5 300.1 File Copy 1024 bufsize 2000 maxblocks 3960.0 647890.0 1636.1 File Copy 256 bufsize 500 maxblocks 1655.0 183406.0 1108.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 1431848.7 2468.7 Pipe Throughput 12440.0 1005601.7 808.4 Pipe-based Context Switching 4000.0 180694.4 451.7 Process Creation 126.0 2747.2 218.0 Shell Scripts (1 concurrent) 42.4 3330.0 785.4 Shell Scripts (8 concurrent) 6.0 1168.9 1948.2 System Call Overhead 15000.0 1500216.7 1000.1 ======== System Benchmarks Index Score 860.4 -------------------------------------------------- ----------------------- Benchmark Run: Sunday May 27, 2018 22:20:59 - 22:48:45 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 43696348.3 lps (10.0 s, 7 samples) Double-Precision Whetstone 6061.9 MWIPS (6.9 s, 7 samples) Execl Throughput 5593.0 lps (29.5 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1105226.8 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 310891.1 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2457335.9 KBps (30.0 s, 2 samples) Pipe Throughput 2055463.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 436582.2 lps (10.0 s, 7 samples) Process Creation 19263.0 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 8520.9 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1170.2 lpm (60.1 s, 2 samples) System Call Overhead 2689608.7 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 43696348.3 3744.3 Double-Precision Whetstone 55.0 6061.9 1102.2 ExeclThroughput 43.0 5593.0 1300.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 1105226.8 2791.0 File Copy 256 bufsize 500 maxblocks 1655.0 310891.1 1878.5 File Copy 4096 bufsize 8000 maxblocks 5800.0 2457335.9 4236.8 Pipe Throughput 12440.0 2055463.6 1652.3 Pipe-based Context Switching 4000.0 436582.2 1091.5 Process Creation 126.0 19263.0 1528.8 Shell Scripts (1 concurrent) 42.4 8520.9 2009.6 Shell Scripts (8 concurrent) 6.0 1170.2 1950.4 System Call Overhead 15000.0 2689608.7 1793.1 ======== System Benchmarks Index Score 1906.8

6. Packet loss test

Ping from 192.168.0.29 to 66.79.xxx.xxx ================================================== ============================ 05/28 14:21:53.450 Ping to 66.79.xxx.xxx with 32 bytes of data and 32 of TTL: 05/28 14:21:53.686 PingMin #1 Reply 32 bytes from 66.79.xxx.xxx: time=232ms TTL=52, ave=232.00ms 05/28 14:21:54.665 PingMin #2 Reply 32 bytes from 66.79.xxx.xxx: time=221ms TTL=52, ave=226.50ms 05/28 14:21:55.699 PingMax #3 Reply 32 bytes from 66.79.xxx.xxx: time=251ms TTL=52, ave=234.67ms 05/28 14:21:56.669 PingMin #4 Reply 32 bytes from 66.79.xxx.xxx: time=220ms TTL=52, ave=231.00ms 05/28 14:22:07.712 PingMax #15 Reply 32 bytes from 66.79.xxx.xxx: time=265ms TTL=52, ave=230.60ms 05/28 14:22:08.891 PingMax #16 Reply 32 bytes from 66.79.xxx.xxx: time=447ms TTL=52, ave=244.13ms 05/28 14:22:11.662 PingMin #19 Reply 32 bytes from 66.79.xxx.xxx: time=219ms TTL=52, ave=253.11ms 05/28 14:23:32.668 === 100 valid sent, 100 received, 0.00% lost, 232.81ms average === --- Results & Statistics------------------------------------------------- ---------- Start time: 2018/05/28 14:21:53 Elapsed time: 000:01:39 End time: 2018/05/28 14:23:32 ---------------- 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 219ms, maximum value 447ms, average value 232.81ms

7. Route tracing telecommunications

China Unicom

8. Youtube speed test

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