Trace-cmd - Control Linux Kernel Tracing | Online Free DevTools by Hexmos
Control Linux kernel tracing with trace-cmd. Analyze system performance and debug kernel issues with ease. Free online tool, no registration required.
trace-cmd
Utility to interact with the Ftrace Linux kernel internal tracer. See also:
trace-cmd list,trace-cmd record,trace-cmd report. More information: https://manned.org/trace-cmd.
- Display the status of tracing system:
sudo trace-cmd stat
- List available tracers:
sudo trace-cmd list -t
- Start tracing with a specific plugin:
sudo trace-cmd start -p {{function|function_graph|preemptirqsoff|irqsoff|preemptoff|wakeup|...}}
- View the trace output:
sudo trace-cmd show
- Stop the tracing but retain the buffers:
sudo trace-cmd stop
- Clear the trace buffers:
sudo trace-cmd clear
- Record a trace:
sudo trace-cmd record
- Display the recorded trace:
sudo trace-cmd report