FUNCTION::FTRACE
Section: Logging Tapset (3stap)
Updated: November 2020
Page Index
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.
SEE ALSO
tapset::logging(3stap)