10Gのau光インターネット回線での通信速度をCLIコマンドで測定

10Gインターネット接続を使っています。以下の手順でCLI（コマンドライン）で実行できるスピードテストをインストールし、実行しています。

最初の測定での結果は下り8G/上り4.3Gで、十分な速度がでています。いくつかの測定例を示していますが、テストサーバーの違いで測定値は大きく異なります。条件によっては、もっと良い速度が出るかもしれません。

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$ curl -s https://install.speedtest.net/app/cli/install.deb.sh | sudo bash
Detected operating system as Ubuntu/focal.
Checking for curl...
Detected curl...
Checking for gpg...
Detected gpg...
Running apt-get update... done.
Installing apt-transport-https... done.
Installing /etc/apt/sources.list.d/ookla_speedtest-cli.list...done.
Importing packagecloud gpg key... done.
Running apt-get update... done.

The repository is setup! You can now install packages.

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$ sudo apt-get install speedtest
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
speedtest
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 930 kB of archives.
After this operation, 2,257 kB of additional disk space will be used.
Get:1 https://packagecloud.io/ookla/speedtest-cli/ubuntu focal/main amd64 speedtest amd64 1.0.0.2-1.5ae238b [930 kB]
Fetched 930 kB in 1s (1,381 kB/s)
Selecting previously unselected package speedtest.
(Reading database ... 188495 files and directories currently installed.)
Preparing to unpack .../speedtest_1.0.0.2-1.5ae238b_amd64.deb ...
Unpacking speedtest (1.0.0.2-1.5ae238b) ...
Setting up speedtest (1.0.0.2-1.5ae238b) ...
Processing triggers for man-db (2.9.1-1) ...
takumi@tkm-meitec:~$ speedtest
==============================================================================

You may only use this Speedtest software and information generated
from it for personal, non-commercial use, through a command line
interface on a personal computer. Your use of this software is subject
to the End User License Agreement, Terms of Use and Privacy Policy at
these URLs:

https://www.speedtest.net/about/eula
https://www.speedtest.net/about/terms
https://www.speedtest.net/about/privacy

==============================================================================

Do you accept the license? [type YES to accept]: yes
License acceptance recorded. Continuing.


Speedtest by Ookla

Server: i3D.net - Tokyo (id = 21569)
ISP: au one net
Latency: 4.15 ms (0.03 ms jitter)
Download: 7904.76 Mbps (data used: 9.5 GB)
Upload: 4254.03 Mbps (data used: 5.0 GB)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/cacf7fb5-fca9-4bb3-9076-a70c7e87d723
$

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$ speedtest -h
Speedtest by Ookla is the official command line client for testing the speed and performance of your internet connection.

Version: speedtest 1.0.0.2

Usage: speedtest [<options>]
-h, --help Print usage information
-V, --version Print version number
-L, --servers List nearest servers
-s, --server-id=# Specify a server from the server list using its id
-I, --interface=ARG Attempt to bind to the specified interface when connecting to servers
-i, --ip=ARG Attempt to bind to the specified IP address when connecting to servers
-o, --host=ARG Specify a server, from the server list, using its host's fully qualified domain name
-p, --progress=yes|no Enable or disable progress bar (Note: only available for 'human-readable'
or 'json' and defaults to yes when interactive)
-P, --precision=# Number of decimals to use (0-8, default=2)
-f, --format=ARG Output format (see below for valid formats)
-u, --unit[=ARG] Output unit for displaying speeds (Note: this is only applicable
for ‘human-readable’ output format and the default unit is Mbps)
-a Shortcut for [-u auto-decimal-bits]
-A Shortcut for [-u auto-decimal-bytes]
-b Shortcut for [-u auto-binary-bits]
-B Shortcut for [-u auto-binary-bytes]
--selection-details Show server selection details
--ca-certificate=ARG CA Certificate bundle path
-v Logging verbosity. Specify multiple times for higher verbosity
--output-header Show output header for CSV and TSV formats

Valid output formats: human-readable (default), csv, tsv, json, jsonl, json-pretty

Machine readable formats (csv, tsv, json, jsonl, json-pretty) use bytes as the unit of measure with max precision

Valid units for [-u] flag:
Decimal prefix, bits per second: bps, kbps, Mbps, Gbps
Decimal prefix, bytes per second: B/s, kB/s, MB/s, GB/s
Binary prefix, bits per second: kibps, Mibps, Gibps
Binary prefix, bytes per second: kiB/s, MiB/s, GiB/s
Auto-scaled prefix: auto-binary-bits, auto-binary-bytes, auto-decimal-bits, auto-decimal-bytes

$

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$ speedtest -L
Closest servers:

ID Name Location Country
==============================================================================
6492 denpa893 Tokyo Japan
41592 NEVERLOSS LLC. Tokyo Japan
41590 AAEX NETWORK TECHNOLOGY LTD Tokyo Japan
42083 LiyingNetwork Tokyo Japan
42297 Netprotect Tokyo Japan
43481 Kari East Asia-wide Network Project Tokyo Japan
21569 i3D.net Tokyo Japan
28910 fdcservers.net Tokyo Japan
20976 GLBB Japan Tokyo Japan
36782 Boom!VM Tokyo Japan

---

$ speedtest -s 43481

Speedtest by Ookla

Server: Kari East Asia-wide Network Project - Tokyo (id = 43481)
ISP: au one net
Latency: 6.44 ms (0.28 ms jitter)
Download: 896.52 Mbps (data used: 1.3 GB)
Upload: 1015.93 Mbps (data used: 1.8 GB)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/d380e7d4-2736-4e67-97d8-b1ff5295e925

---

$ speedtest -s 41592

Speedtest by Ookla

Server: NEVERLOSS LLC. - Tokyo (id = 41592)
ISP: au one net
Latency: 4.15 ms (0.07 ms jitter)
Download: 7835.44 Mbps (data used: 9.1 GB)
Upload: 2797.52 Mbps (data used: 2.0 GB)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/759ae5d6-02c7-49e8-99ad-4c4874decd3a
$

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$ sudo lshw -short
[sudo] password for takumi:
H/W path Device Class Description
=======================================================
system CELW0200C (S26361-Kxxx-Vyyy)
/0 bus D3227-A1
/0/0 memory 64KiB BIOS
/0/57 processor Intel(R) Xeon(R) CPU E3-1225 v3 @ 3.20GHz
/0/57/58 memory 1MiB L2 cache
/0/57/59 memory 256KiB L1 cache
/0/57/5a memory 8MiB L3 cache
/0/5b memory 32GiB System Memory
/0/5b/0 memory 8GiB DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/5b/1 memory 8GiB DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/5b/2 memory 8GiB DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/5b/3 memory 8GiB DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/100 bridge Xeon E3-1200 v3 Processor DRAM Controller
/0/100/2 display Xeon E3-1200 v3 Processor Integrated Graphics Controller
/0/100/3 multimedia Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller
/0/100/14 bus 8 Series/C220 Series Chipset Family USB xHCI
/0/100/14/0 usb3 bus xHCI Host Controller
/0/100/14/1 usb4 bus xHCI Host Controller
/0/100/16 communication 8 Series/C220 Series Chipset Family MEI Controller #1
/0/100/19 enp0s25 network Ethernet Connection I217-LM
/0/100/1a bus 8 Series/C220 Series Chipset Family USB EHCI #2
/0/100/1a/1 usb1 bus EHCI Host Controller
/0/100/1a/1/1 bus USB hub
/0/100/1b multimedia 8 Series/C220 Series Chipset High Definition Audio Controller
/0/100/1c bridge 8 Series/C220 Series Chipset Family PCI Express Root Port #1
/0/100/1c.4 bridge 8 Series/C220 Series Chipset Family PCI Express Root Port #5
/0/100/1c.4/0 enp2s0f0 network Ethernet Controller 10-Gigabit X540-AT2
/0/100/1c.4/0.1 enp2s0f1 network Ethernet Controller 10-Gigabit X540-AT2
/0/100/1d bus 8 Series/C220 Series Chipset Family USB EHCI #1
/0/100/1d/1 usb2 bus EHCI Host Controller
/0/100/1d/1/1 bus USB hub
/0/100/1f bridge C226 Series Chipset Family Server Advanced SKU LPC Controller
/0/100/1f.2 storage 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode]
/0/100/1f.3 bus 8 Series/C220 Series Chipset Family SMBus Controller
/0/100/1f.6 generic 8 Series Chipset Family Thermal Management Controller
/0/1 system PnP device PNP0c02
/0/2 system PnP device PNP0b00
/0/3 generic PnP device INT3f0d
/0/4 system PnP device PNP0c02
/0/5 communication PnP device PNP0501
/0/6 printer PnP device PNP0400
/0/7 system PnP device PNP0c02
/0/8 system PnP device PNP0c02
/0/9 generic PnP device IFX0102
/0/a scsi0 storage
/0/a/0.0.0 /dev/sda disk 500GB NRC-HM302
/0/a/0.0.0/1 /dev/sda1 volume 579MiB Windows NTFS volume
/0/a/0.0.0/2 /dev/sda2 volume 465GiB Windows NTFS volume
/0/b scsi3 storage
/0/b/0.0.0 /dev/sdb disk 512GB Crucial_CT512MX1
/0/b/0.0.0/1 volume 512MiB Windows FAT volume
/0/b/0.0.0/2 /dev/sdb2 volume 476GiB Extended partition
/0/b/0.0.0/2/5 /dev/sdb5 volume 476GiB EXT4 volume
/0/c scsi4 storage
/0/c/0.0.0 /dev/cdrom disk DVDRAM GHA2N
/1 power To Be Filled By O.E.M.
/2 virbr0-nic network Ethernet interface
$

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$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal
$

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いつもアクセスありがとうございます。10Gインターネットの通信速度を共有します。私の環境は、間違いなく高速です。