hw-monitor 0.6 Adds Per-Process GPU Usage and Memory Data

Version 0.6 of hw-monitor, a hardware monitoring utility tracked by the Linux and open-source news site Phoronix, adds per-process GPU usage and per-process GPU memory reporting, according to Phoronix's release coverage. The update moves the tool beyond system-wide GPU statistics toward a breakdown of what each running application is doing with the graphics card.

What changed in hw-monitor 0.6?

The headline change in this release, per Phoronix, is the addition of two data points that were not previously broken out: GPU usage attributed to a specific process, and GPU memory allocation attributed to a specific process. Earlier versions of hardware monitors in this category typically report aggregate GPU load and total memory consumption across the whole system, without identifying which application is responsible for a given share of either figure.

What does per-process GPU reporting actually show?

In monitoring tools generally, "per-process" reporting means the utility polls the operating system or driver interface for usage figures tied to individual process IDs, rather than a single combined number for the graphics card. Applied to a GPU, that means a user can see, for example, that one open application is consuming a defined share of the card's compute cycles while another is holding a defined amount of video memory, instead of seeing only a single combined percentage and a single combined memory total for the entire card.

Why does this matter for gamers and developers?

GPU bottlenecks and memory pressure are common troubleshooting points on gaming and workstation PCs, particularly on systems running multiple GPU-accelerated applications at once, such as a game alongside a browser with hardware acceleration enabled or a streaming/recording tool. Without per-process detail, a user watching total GPU load or total video memory climb has no direct way to identify which application caused the spike. Per-process breakdowns, as added in this release, are aimed at closing that gap by attributing usage and memory figures to the responsible process rather than to the card as a whole.

Where does hw-monitor fit among existing monitoring tools?

Phoronix, which covers Linux hardware and open-source system software as its core beat, is the outlet reporting this release, placing hw-monitor within the broader category of command-line and terminal-based system monitors that outlet regularly tracks. The specific scope of prior hw-monitor releases, and the full list of platforms or GPU vendors supported in version 0.6, are detailed in Phoronix's original report rather than restated here in full.

Where can users find hw-monitor 0.6?

Readers looking for installation instructions, supported GPU vendors, and the complete changelog for version 0.6 should consult Phoronix's coverage of the release directly, as that report is the originating source for the version number and feature list described here.