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
INSTALL
sudo apt install trace-cmd
sudo dnf install trace-cmd
sudo pacman -S trace-cmd
sudo zypper install trace-cmd
nix profile install nixpkgs#trace-cmd
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)
