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