linux-kernel-module-cheat/qemu-trace2txt

#!/usr/bin/env python3

import os

import common
from shell_helpers import LF

class Main(common.LkmcCliFunction):
    def __init__(self):
        super().__init__(
            description='''\
Convert a QEMU `-trace exec_tb` to text form.
'''
        )

    def timed_main(self):
        return self.sh.run_cmd(
            [
                os.path.join(self.env['qemu_source_dir'], 'scripts/simpletrace.py'), LF,
                os.path.join(self.env['qemu_build_dir'], 'trace-events-all'), LF,
                os.path.join(self.env['qemu_trace_file']), LF,
            ],
            cmd_file=os.path.join(self.env['run_dir'], 'qemu-trace2txt'),
            out_file=self.env['qemu_trace_txt_file'],
            show_stdout=False,
        )

if __name__ == '__main__':
    Main().cli()