linux-kernel - [PATCH 0/7] perf intel-pt: CBR improvements

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Date:   Sat, 22 Jun 2019 12:32:41 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 0/7] perf intel-pt: CBR improvements

Hi

Here are some improvements for the handling of core-to-bus ratio (CBR),
including exporting it.


Adrian Hunter (7):
      perf intel-pt: Decoder to output CBR changes immediately
      perf intel-pt: Cater for CBR change in PSB+
      perf intel-pt: Add CBR value to decoder state
      perf intel-pt: Synthesize CBR events when last seen value changes
      perf db-export: Export synth events
      perf scripts python: export-to-sqlite.py: Export Intel PT power and ptwrite events
      perf scripts python: export-to-postgresql.py: Export Intel PT power and ptwrite events

 tools/perf/scripts/python/export-to-postgresql.py  | 251 +++++++++++++++++++++
 tools/perf/scripts/python/export-to-sqlite.py      | 239 ++++++++++++++++++++
 .../perf/util/intel-pt-decoder/intel-pt-decoder.c  |  24 +-
 .../perf/util/intel-pt-decoder/intel-pt-decoder.h  |   1 +
 tools/perf/util/intel-pt.c                         |  65 ++++--
 .../util/scripting-engines/trace-event-python.c    |  46 +++-
 6 files changed, 590 insertions(+), 36 deletions(-)a


Regards
Adrian