Provided by: systemtap-doc_2.3-1ubuntu1.4_all bug

NAME
       function::ftrace - Send a message to the ftrace ring-buffer


SYNOPSIS
           ftrace(msg:string)


ARGUMENTS
       msg
           The formatted message string


DESCRIPTION
       If the ftrace ring-buffer is configured & available, see /debugfs/tracing/trace for the message.
       Otherwise, the message may be quietly dropped. An implicit end-of-line is added.

SystemTap Tapset Reference                         March 2016                            FUNCTION::FTRACE(3stap)