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PERF_4.11-FTRACE(1) perf Manual PERF_4.11-FTRACE(1)

NAME

perf-ftrace - simple wrapper for kernel's ftrace functionality

SYNOPSIS

perf ftrace <command>

DESCRIPTION

The perf ftrace command is a simple wrapper of kernel’s ftrace functionality. It only supports single thread tracing currently and just reads trace_pipe in text and then write it to stdout.

The following options apply to perf ftrace.

OPTIONS

-t, --tracer=
Tracer to use: function_graph or function.

-v, --verbose=

Verbosity level.

SEE ALSO

perf_4.11-record(1), perf_4.11-trace(1)
2017-07-09 perf