Excerpts from Tomas Vondra's message of vie dic 23 11:45:40 -0300 2011: > One thing I'm wondering about is that the InstrumentOptions are not > exclusive - INSTRUMENT_TIMER means 'collect timing and row counts' while > INSTRUMENT_ROWS means 'collect row counts'. Wouldn't it be better to > redefine the INSTRUMENT_TIMER so that it collects just timing info. I.e. > to get the current behaviour, you'd have to do this > > instrument_options |= (INSTRUMENT_TIMER | INSTRUMENT_ROWS) > > It's quite trivial change in explain.c, the problem I have with that is > that it might break extensions.
No, maybe add INSTRUMENT_TIMER_ONLY and then define INSTRUMENT_TIMER as setting both. That way you don't break compatibility. -- Álvaro Herrera <alvhe...@commandprompt.com> The PostgreSQL Company - Command Prompt, Inc. PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers