instruments/poller: add ftrace marker support

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- Add an option to the poller binary insert a marker into ftrace that
  aligns with the first output entry. The option is exposed as an
  instrument parameter.
- If this parameter is set, the resulting .csv will be post-processed to
  update the timestamps to align with trace-cmd output.
- Change poller artifact names to use - instead of _ to be consistent
  with trace-cmd artifact naming.

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This commit is contained in:

Sergei Trofimov

2018-01-25 08:22:21 +00:00

committed by Marc Bonnici

parent 1fe899fd7c

commit 902c3c6ace

4 changed files with 90 additions and 17 deletions

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