Horton

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

Tom Lane <tgl@sss.pgh.pa.us>

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Commit: 5de0cbdf0cfbd78b4b4d91f9e8c68e3e75f59f99
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2006-06-09T19:30:56Z
Releases: 8.2.0 
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.

Files

PathChange+/−
src/backend/executor/execProcnode.c modified +2 −2
src/backend/executor/instrument.c modified +27 −172
src/include/executor/instrument.h modified +1 −5