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Average I/O Speed Benchmark Script

  • Ivan Ivanov
  • Linux
Average I/O Speed Benchmark Script

The bench.sh Script is almost fully applicable to the network (downstream) and IO testing of various Linux distributions. And the test results are displayed in a more aesthetic way.


1. Display various system information of current test.


2. Test points from well-known data centers in many parts of the world, downloading tests are more comprehensive.


3. Support IPv6 download speed,


4. IO test three times and display average value.

SSH to your existing VPS Server and run:


wget -qO- unixsys.org/uploads/files/bench.sh | bash

After running above command in your Terminal you will get an output with results similar to below:


----------------------------------------------------------------------
CPU model : Intel(R) Xeon(R) CPU E3-1231 v3 @ 3.40GHz
Number of cores : 8
CPU frequency : 2099.998 MHz
Total size of Disk : 250 GB (40 GB Used)
Total amount of Mem : 15973 MB (1231 MB Used)
Total amount of Swap : 31248 MB (0 MB Used)
System uptime : 0 days, 5 hour 4 min
Load average : 0.27, 0.57, 0.57
OS : Ubuntu 16.04.6 LTS
Arch : x86_64 (64 Bit)
Kernel : 4.18.0-25-generic
----------------------------------------------------------------------
I/O speed(1st run) : 435 MB/s
I/O speed(2nd run) : 436 MB/s
I/O speed(3rd run) : 417 MB/s
Average I/O speed : 429.3 MB/s
----------------------------------------------------------------------
Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 119MB/s
Linode, Tokyo, JP 106.187.96.148 3.70MB/s
Linode, Singapore, SG 139.162.23.4 12.4MB/s
Linode, London, UK 176.58.107.39 61.6MB/s
Linode, Frankfurt, DE 139.162.130.8 227MB/s
Linode, Fremont, CA 50.116.14.9 6.00MB/s
Softlayer, Dallas, TX 173.192.68.18 8.69MB/s
Softlayer, Seattle, WA 67.228.112.250 12.0MB/s
Softlayer, Frankfurt, DE 159.122.69.4 82.3MB/s
Softlayer, Singapore, SG 119.81.28.170 11.1MB/s
Softlayer, HongKong, CN 119.81.130.170 9.24MB/s
----------------------------------------------------------------------
2 minutes, 2 seconds