OS Manuals

/usr/bin/xcover

Profile coverage of functional tests without instrumenting your binaries.

From xcover 0.6.1-r3 (os), captured 2026-11-05 by running xcover --help (exit 0). permalink

xcover is a functional test coverage profiler.

Run the 'run' command to run the profiler that will trace all the functions of the tracee program.
Wait for the profiler to be ready before running your tests, with the 'wait' command.
Once the profiler is ready to trace all the functions, you can start running your tests.
At the end of your tests, the profiler can be stopped and a report being collected.

Usage:
  xcover [command]

Available Commands:
  completion  Generate the autocompletion script for the specified shell
  help        Help about any command
  merge       Merge coverage reports of the same binary into one
  run         Run the coverage profiling for a program
  status      Check the xcover profiler status
  stop        Stop the xcover profiler daemon
  wait        Wait for the xcover profiler to be ready

Flags:
  -h, --help               help for xcover
      --log-level string   Log level (trace, debug, info, warn, error, fatal, panic) (default "info")

Use "xcover [command] --help" for more information about a command.
Options (2)
OptionDescriptionSource
-h, --helphelp for xcoverhelp
--log-level stringLog level (trace, debug, info, warn, error, fatal, panic) (default "info")help

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.