atop
5.7#20 in process monitoring softwareFree planFree planLinux
Visit
| Fact | atop | PM2 |
|---|---|---|
| Purpose | Atop is an ASCII full-screen performance monitor for Linux that reports system and process activity. | PM2 is a daemon process manager that helps manage applications and keep them online. |
atop suits Linux users who want interval-based views of system and process activity, including users reviewing saved logs or cgroup v2 utilization. The maintainer’s performance analysis and tuning course covers atop and related tools.
PM2 Runtime suits developers who want an open-source process manager for applications, including Node.js apps running in containers. Teams needing Node.js production monitoring can consider Plus, while Enterprise lists optimization and profiling features.