atop

This release contains the solution for issue #346: tests during append of existing raw log are less strict now.

Modifications for atop:

• Add PSI bar graphs for CPU, memory and disks. When viewing bar graphs (key B or flag -B) three bar graphs have been added for processors, disks and memory that show the PSI percentages 'some' (S) and 'full' (F). This provides a clear overview about the pressure on your critical hardware resources on system level. When Pressure Stall Information (PSI) is not a...

This release contains the solution for CVE-2025-31160 (issue #334). Only when using the '-k' flag atop will try to connect to the 'atopgpud' daemon. Furtermore, parsing of the received strings from 'atopgpud' has been improved.

Modifications for atop:

• Cgroups (version 2) support. Show the hierarchical structure of cgroups and the related metrics with key/option 'G', and define the cgroup depth with the keys/options 2 till 7. Key/option 8 also shows the processes per cgroup level, except the kernel processes in the root cgroup. Key/option 9 shows the related processes per cgroup level including the kernel proces...

Modifications for atop:

• Additional memory statistics on system level: amount of available memory, amount of memory used for Transparant Huge Pages, amount of memory used by two categories of static huge pages (usually 2MiB and 1GiB), and the number of pages transferred to/from zswap.
• Additional counters for the number of idle threads on system level and process level.
• Refined view o...