Best CPU monitoring tools
The best CPU tool depends on whether you need visibility, profiling, or explanation.
Evidence to look for
htop/top for quick visibility
perf for code-level evidence
Netdata/Grafana for dashboards
What it usually means
Most tools show what is happening. Far fewer explain why and what to do next.
What to do next
- 1Pick a viewer if you need visibility
- 2Pick a profiler if you need code-level evidence
- 3Pick cpum.ai if you want a diagnostic translation layer
See what's causing your CPU
cpum.ai turns CPU, process, disk, and memory signals into plain-English explanations with evidence.
Open cpum.ai