tree 13e4b81e8e7c8fbed5932ccd4f2fc9d665ebbc52
parent 88716b550365996277303fb55a06afdfee076184
author Simon Glass <sjg@chromium.org> 1673817356 -0700
committer Tom Rini <trini@konsulko.com> 1676136155 -0500

trace: Support output of funcgraph records

Add support for writing ftrace records in the 'funcgraph' format, which
shows function entry and exit points as well as the time taken by each
function.

Signed-off-by: Simon Glass <sjg@chromium.org>