table of contents
other versions
| 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)
| 2017-07-22 | perf |