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
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Framework Laptop 13 Pro Competes with the Best
Framework has released what might be considered the MacBook of Linux devices.
-
The Latest CachyOS Features Supercharged Kernel
The latest release of CachyOS brings with it an enhanced version of the latest Linux kernel.
-
Kernel 7.0 Is a Bit More Rusty
Linux kernel 7.0 has been released for general availability, with Rust finally getting its due.
-
France Says "Au Revoir" to Microsoft
In a move that should surprise no one, France announced plans to reduce its reliance on US technology, and Microsoft Windows is the first to get the boot.
-
CIQ Releases Compatibility Catalog for Rocky Linux
The company behind Rocky Linux is making an open catalog available to developers, hobbyists, and other contributors, so they can verify and publish compatibility with the CIQ lineup.
-
KDE Gets Some Resuscitation
KDE is bringing back two themes that vanished a few years ago, putting a bit more air under its wings.
-
Ubuntu 26.04 Beta Arrives with Some Surprises
Ubuntu 26.04 is almost here, but the beta version has been released, and it might surprise some people.
-
Ubuntu MATE Dev Leaving After 12 years
Martin Wimpress, the maintainer of Ubuntu MATE, is now searching for his successor. Are you the next in line?
-
Kali Linux Waxes Nostalgic with BackTrack Mode
For those who've used Kali Linux since its inception, the changes with the new release are sure to put a smile on your face.
-
Gnome 50 Smooths Out NVIDIA GPU Issues
Gamers rejoice, your favorite pastime just got better with Gnome 50 and NVIDIA GPUs.