Thread: pgsql: Revert sampling patch for EXPLAIN ANALYZE; it turns out to be too

pgsql: Revert sampling patch for EXPLAIN ANALYZE; it turns out to be too

From

tgl@postgresql.org (Tom Lane)

Date:

09 June 2006, 19:31:04

Log Message:
-----------
Revert sampling patch for EXPLAIN ANALYZE; it turns out to be too unreliable
because node timing is much less predictable than the patch expects.  I kept
the API change for InstrStopNode, however.

Modified Files:
--------------
    pgsql/src/backend/executor:
        execProcnode.c (r1.55 -> r1.56)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/execProcnode.c.diff?r1=1.55&r2=1.56)
        instrument.c (r1.17 -> r1.18)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/instrument.c.diff?r1=1.17&r2=1.18)
    pgsql/src/include/executor:
        instrument.h (r1.15 -> r1.16)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/executor/instrument.h.diff?r1=1.15&r2=1.16)