[PATCH 00/21] perf db-export: Comm tidy-up and export switch events

[Adrian Hunter]

Hi

Here are some patches that tidy up the export of comms and then add the
export of switch information. Switch information provides a simple way to
get an overview of activity.

The first 7 patches are tidy-up:

      perf db-export: Get rid of db_export__deferred()
      perf db-export: Rename db_export__comm() to db_export__exec_comm()
      perf db-export: Pass main_thread to db_export__thread()
      perf db-export: Export main_thread in db_export__sample()
      perf db-export: Export comm before exporting thread
      perf db-export: Move export__comm_thread into db_export__sample()
      perf db-export: Fix a white space issue in db_export__sample()

Then there are 3 to export more comm details:

      perf db-export: Export comm details
      perf scripts python: export-to-sqlite.py: Export comm details
      perf scripts python: export-to-postgresql.py: Export comm details

Then there are 6 relating to exporting a thread's current comm:

      perf db-export: Factor out db_export__comm()
      perf db-export: Also export thread's current comm
      perf scripts python: export-to-sqlite.py: Add has_calls column to comms table
      perf scripts python: export-to-postgresql.py: Add has_calls column to comms table
      perf scripts python: exported-sql-viewer.py: Remove redundant semi-colons
      perf scripts python: exported-sql-viewer.py: Use new 'has_calls' column

Finally there are 5 to export switch events:

      perf script: Add scripting operation process_switch()
      perf db-export: Factor out db_export__threads()
      perf db-export: Export switch events
      perf scripts python: export-to-sqlite.py: Export switch events
      perf scripts python: export-to-postgresql.py: Export switch events


Adrian Hunter (21):
      perf db-export: Get rid of db_export__deferred()
      perf db-export: Rename db_export__comm() to db_export__exec_comm()
      perf db-export: Pass main_thread to db_export__thread()
      perf db-export: Export main_thread in db_export__sample()
      perf db-export: Export comm before exporting thread
      perf db-export: Move export__comm_thread into db_export__sample()
      perf db-export: Fix a white space issue in db_export__sample()
      perf db-export: Export comm details
      perf scripts python: export-to-sqlite.py: Export comm details
      perf scripts python: export-to-postgresql.py: Export comm details
      perf db-export: Factor out db_export__comm()
      perf db-export: Also export thread's current comm
      perf scripts python: export-to-sqlite.py: Add has_calls column to comms table
      perf scripts python: export-to-postgresql.py: Add has_calls column to comms table
      perf scripts python: exported-sql-viewer.py: Remove redundant semi-colons
      perf scripts python: exported-sql-viewer.py: Use new 'has_calls' column
      perf script: Add scripting operation process_switch()
      perf db-export: Factor out db_export__threads()
      perf db-export: Export switch events
      perf scripts python: export-to-sqlite.py: Export switch events
      perf scripts python: export-to-postgresql.py: Export switch events

 tools/perf/builtin-script.c                        |   8 +-
 tools/perf/scripts/python/export-to-postgresql.py  |  68 ++++-
 tools/perf/scripts/python/export-to-sqlite.py      |  54 +++-
 tools/perf/scripts/python/exported-sql-viewer.py   |  34 ++-
 tools/perf/util/db-export.c                        | 291 +++++++++++++--------
 tools/perf/util/db-export.h                        |  19 +-
 .../util/scripting-engines/trace-event-python.c    |  53 +++-
 tools/perf/util/trace-event.h                      |   3 +
 8 files changed, 392 insertions(+), 138 deletions(-)


Regards
Adrian