[PATCH 0/2] Improve trace output format

[Jungseok Lee <jungseoklee85@gmail.com>]

I have found out a space to improve a delay feature of trace output
format as playing with function_graph. This patchset deals with delay
of 7-digit number and introduction of two additional delay marks.

All works are based on the following repository with ARM64 platform.

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core

Any feedbacks are always welcome. Thanks in advance!

Best Regards
Jungseok Lee

Jungseok Lee (2):
  tracing: Fix function graph duration format for 7-digit number
  tracing: Introduce two additional marks for delay

 Documentation/trace/ftrace.txt       | 51 ++++++++++++----
 kernel/trace/trace_functions_graph.c |  2 +
 kernel/trace/trace_output.c          |  4 +-
 3 files changed, 43 insertions(+), 14 deletions(-)

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1.9.1