第 25 章 Using systemd to manage resources used by applications

Red Hat Enterprise Linux 10 moves the resource management settings from the process level to the application level by binding the system of cgroup hierarchies with the systemd unit tree. Therefore, you can manage the system resources with the systemctl command, or by modifying the systemd unit files.

To achieve this, systemd takes various configuration options from the unit files or directly via the systemctl command. Then systemd applies those options to specific process groups by using the Linux kernel system calls and features like cgroups and namespaces.