trace-cmd-report
Display recorded kernel trace data
TLDR
Display recorded trace
$ sudo trace-cmd report
Display trace for specific CPU$ sudo trace-cmd report --cpu [cpu_number]
SYNOPSIS
trace-cmd report [OPTIONS] [FILE]
DESCRIPTION
trace-cmd report displays recorded trace events from a trace.dat file (or specified file). It parses the binary trace data and presents it in human-readable format.
The output shows timestamps, CPU numbers, process information, and trace events in chronological order. Filtering options allow focusing on specific CPUs or event types.
PARAMETERS
--cpu NUMBER
Display trace for specific CPU only-i FILE
Read trace from specified file
CAVEATS
Requires matching kernel version for proper symbol resolution. Large trace files may take time to process. Some events require debug information for full interpretation.
SEE ALSO
trace-cmd(1), trace-cmd-list(1), trace-cmd-record(1)