#NetworkQuality
Your Mac has a bufferbloat test. Type networkQuality in Terminal: it loads your line both ways and times round trips. My Mac mini, wired, via VPN: 113 ms idle, over a second under load. Apple calls that Low. Add -s to load one direction at a time. I'm curious how rare High is.

#macos #homelab
October 12, 2026 at 6:36 PM
まず「112倍」の中身。

これはRPMって指標で、11→1231。Mac標準の測定ツールnetworkQualityの値で、回線が混んでる最中に1分で何往復できるかを測る。11なら1往復約5.5秒、1231なら約49ミリ秒。

素の速度が112倍になったわけじゃねぇ。本人も投稿の中で「天井が上がったんじゃなくて、詰まりが取れた」と書いてる。
https://support.apple.com/en-ca/101942
October 10, 2026 at 4:19 AM
Typo an interface name in macOS networkquality and it never returns. `networkquality -I nope0 -c` printed nothing, opened no socket, and sat in semaphore_wait_trap until I killed it at 11m49s. Adding -M 10, the runtime cap, didn't help: still hung at 5m04s. A real but inactive en0 fails in 15ms.
October 8, 2026 at 1:30 PM
TIL macOS ships with the networkQuality command line utility that tests your network performance. No more going to random speed test websites for me! 💽
October 5, 2026 at 6:38 PM
Tip to check the quality and capacity of your network on macOS straight from the terminal

Just type “networkQuality” and enter
August 18, 2026 at 8:59 AM
networkQuality, how did I never hear of you until today 🥹
November 6, 2024 at 8:31 AM
Did you know that on MacOS, you can check your network speed in the terminal using "networkquality"? No need to go to speedtest.net all the time. Ctrl+C to end.
November 8, 2024 at 2:57 PM
„Advanced macOS Commands”
🔗https://saurabhs.org/advanced-macos-commands
💬 caffeinate - sleep behavior
pbcopy, pbpaste - clipboard
networkQuality - measure speed
sips - image manipulation
open - open files and applications
textutil - document file converter
mdfind, mdls - search with Spotlight
July 10, 2023 at 8:16 AM
Did you know there is a built-in Internet speed test utility on your Mac? www.threads.net/@rosenz/post...
Gary Rosenzweig (MacMost) (@rosenz) on Threads
Did you know there is a built-in Internet speed test utility on your Mac? No need to get an app or use an ad-filled website. Just launch the Terminal app and type "networkquality" and press return. Yo...
www.threads.net
December 6, 2024 at 2:34 PM
Touch Communications reported network issues in the Jnah area due to external interference, affecting service quality. They are working with authorities to improve services, especially near Zahra Hospital, and apologize for the inconvenience.

#TouchCommunications #Lebanon #NetworkQuality
September 1, 2025 at 3:55 PM
Internet in der neuen Bude scheppert! 🥰
July 3, 2026 at 7:56 AM
Momentan hab ich 250/25 Kabel, das kommt auch an und lief immer rund. Daher kann ich persönlich nichts schlechtes über Kabel-Internet sagen. Kabel wären dann 1000/50, DSL wären 250/40. Upload ist mir nicht super wichtig, die 25 reichen mir (die 250 down theoretisch auch), aber 1000 wären schon nice.
June 12, 2026 at 9:45 AM
☎️ IT Tip of the Day – Stabilize VoIP Calls!
Dropped business calls = lost revenue. Fix jitter!
Quick tune:
- QoS rules prioritize voice
- Wired connections preferred
- Bandwidth monitor
- Firmware updates
Crystal clear! RWebZ IT Tip.
#RWebZ #ITTipOfTheDay #VoIPTips #BusinessCalls #NetworkQuality
January 29, 2026 at 3:00 PM
TIL macOS has a built-in speedtest/network quality analysis tool: networkQuality
January 31, 2025 at 10:29 AM
Premium VPN Server Networks: Quality Matters#VPN #ServerQuality #VPNInfrastructure #NetworkQuality #ServerLocation #PremiumVPN #VPNPerformance #TechInfrastructure #QualityMatters #GlobalNetwork
November 29, 2025 at 9:59 PM
Thanks to @etwoy.net, I've just discovered there is now a networkQuality command in macOs. So handy!
November 27, 2024 at 4:28 PM
GitHubのリポジトリ作成まで完了。
これはあかん、ラクすぎて人間がダメになるやつや。
GitHub - hnsol/speedtest-swiftbar: A SwiftBar plugin for macOS that logs networkQuality results with the current Wi-Fi SSID.
A SwiftBar plugin for macOS that logs networkQuality results with the current Wi-Fi SSID. - hnsol/speedtest-swiftbar
github.com
March 31, 2026 at 12:59 PM
Ookla launches Wi-Fi Speedtest Certified program to help prove network quality #Technology #Internet #WiFiSpeedtest #NetworkQuality #Ookla
Ookla launches Wi-Fi Speedtest Certified program to help prove network quality
This new Wi-Fi certification will help you identify hotels, arenas, and conferences with reliable network speed.
puretech.news
September 15, 2025 at 12:45 PM
Today's wifi at the @agotoronto.bsky.social: I'll take it.

==== 🛜 SUMMARY ====
⬆️ capacity: 374.170 Mbps
⬇️ capacity: 77.040 Mbps
Responsiveness: Low (882.353 milliseconds | 68 RPM)
Idle Latency: 24.188 milliseconds | 2500 RPM

What's this? Pop open the terminal. Type:
🔸 networkQuality
March 25, 2025 at 7:42 PM
post the wifi speeds. Jump in the terminal, and type:

networkQuality

cut n paste the result!
March 19, 2025 at 9:58 PM
I post these from time to time, but I'm always checking connectivity at out curiosity. You can to. Pop open your macOS terminal (macOS Monterey or later) and type:

✨ networkQuality

more info: support.apple.com/en-ca/101942
February 11, 2025 at 7:57 PM
Back at my calm spot: the @agotoronto.bsky.social
Latté and little latency.

==== SUMMARY ====
Uplink capacity: 71.091 Mbps
Downlink capacity: 299.308 Mbps
Responsiveness: Low (350.877 milliseconds | 171 RPM)
Idle Latency: 4.188 milliseconds | 15000 RPM

curious? type in terminal: networkQuality
December 20, 2024 at 5:20 PM