Diffusion KSysguard Library aff4e6b0b080

Introduce API for handling cgroups
aff4e6b0b080
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Authored by davidedmundson on Jun 4 2020, 12:24 PM.

Description

Introduce API for handling cgroups

A model is exposed that groups processes by cgroup and provides grouped
information.

The model can be started and stopped and can be set to follow a given
root. All system units, all users, or a specific slice within that.

Information for all pids is calcuated totalled and included via the
ProcessAttribute helpers.

Cgroups are set to handle applications that follow
https://systemd.io/DESKTOP_ENVIRONMENTS for grouping of applications. A
convenience model ApplicationDataModel subclass exposes this directly.

The exposed model is a 1:1 mapping of ProcessDataModel for easy drop-in.

Details

Committed

davidedmundson

Jun 10 2020, 9:44 AM

Parents

R111:f2e8c71a1bd7: Revert "Revert "Set pie chart face default toAngle to 180""

Branches

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Tags

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References

refs/backups/branch-work/cgroups2-1591783005

davidedmundson committed R111:aff4e6b0b080: Introduce API for handling cgroups (authored by davidedmundson).Jun 10 2020, 9:44 AM

Changes (12)

				Path	Packages
	M			processcore/CMakeLists.txt
	P			processcore/application_data_model.cpp Copied from processcore/extended_process_list.h
	P			processcore/application_data_model.h Copied from processcore/declarative/ProcessPlugin.h
	A			processcore/cgroup.cpp
	A			processcore/cgroup.h
	A			processcore/cgroup_data_model.cpp
	A			processcore/cgroup_data_model.h
	P			processcore/cgroups.cpp Copied from processcore/extended_process_list.h
	A			processcore/cgroups.h
	M			processcore/declarative/ProcessPlugin.cpp
	M			processcore/process_attribute.cpp
	M			processcore/process_attribute.h