Monitor hard disk usage with Go
Programming Snapshot – Disk Speedo

© Lead Image © Author, 123RF.com
To keep an eye on the remaining disk space during storage-intensive operations, you can check out this speedometer/odometer written in Go.
Storage-hungry applications such as video-editing software gobble up disk capacity like a massive vacuum cleaner: Before you know it, everything has been used up. In situations such as this, incorrectly programmed software tends to crash, and all the time you invested in your current project is irretrievably lost. If you take precautions up front, you can avoid headaches later on.
How about a constantly updated display of the remaining space on a dashboard-like instrument on the desktop, where you can see out of the corner of your eye how much disk space is wasted by an action that has just been triggered, such as rendering a video? You can write something like this quickly in Go.
On the Dashboard
A car's dashboard shows the current speed as well as the mileage. If you apply this to hard disks, the car's mileage reading becomes the total disk space consumed. Similarly, where in a car the speedometer needle shows the current speed, in the hard disk universe, the needle measures the space consumed per unit of time. The analogy for a storage-hungry application would be a speeding traffic offender, if you like.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Direct Download
Read full article as PDF:
Price $2.95
News
-
Titan Linux is a New KDE Linux Based on Debian Stable
Titan Linux is a new Debian-based Linux distribution that features the KDE Plasma desktop with a focus on usability and performance.
-
Danielle Foré Has an Update for elementary OS 7
Now that Ubuntu 22.04 has been released, the team behind elementary OS is preparing for the upcoming 7.0 release.
-
Linux New Media Launches Open Source JobHub
New job website focuses on connecting technical and non-technical professionals with organizations in open source.
-
Ubuntu Cinnamon 22.04 Now Available
Ubuntu Cinnamon 22.04 has been released with all the additions from upstream as well as other features and improvements.
-
Pop!_OS 22.04 Has Officially Been Released
From the makers of some of the finest Linux-powered desktop and laptop computers on the market comes the latest version of their Ubuntu-based distribution, Pop!_OS 22.04.
-
Star Labs Unveils a New Small Format Linux PC
The Byte Mk I is an AMD-powered mini Linux PC with Coreboot support and plenty of power.
-
MX Linux Verison 21.1 “Wildflower” Now Available
The latest release of the systemd-less MX Linux is now ready for public consumption.
-
Microsoft Expands Their Windows Subsystem for Linux Offerings With AlmaLinux
Anyone who works with Windows Subsystem for Linux (WSL) will now find a new addition to the available distributions, one that’s become the front-runner replacement for CentOS.
-
Debian 11.3 Released wIth Numerous Bug and Security Fixes
The latest point release for Debian Bullseye is now available with some very important updates.
-
The First Alpha of Asahi Linux is Available
Asahi Linux is the first distribution to fully support Apple Silicon and is now available for testing.