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Add a trace_sort option to help with measuring resource usage of external

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sort operations.  Per recent discussion.  Simon Riggs and Tom Lane.
This commit is contained in:
Tom Lane
2005-10-03 22:55:56 +00:00
parent 12992ab37a
commit 53e47cdd79
4 changed files with 121 additions and 7 deletions
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12
src/include/pg_config_manual.h
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@@ -6,7 +6,7 @@
* for developers. If you edit any of these, be sure to do a *full*
* rebuild (and an initdb if noted).
*
* $PostgreSQL: pgsql/src/include/pg_config_manual.h,v 1.16 2005/03/29 03:01:32 tgl Exp $
* $PostgreSQL: pgsql/src/include/pg_config_manual.h,v 1.17 2005/10/03 22:55:56 tgl Exp $
*------------------------------------------------------------------------
*/
@@ -229,11 +229,15 @@
*/
/* #define WAL_DEBUG */
/*
* Enable tracing of resource consumption during sort operations;
* see also the trace_sort GUC var. For 8.1 this is enabled by default.
*/
#define TRACE_SORT 1
/*
* Other debug #defines (documentation, anyone?)
*/
/* #define IPORTAL_DEBUG */
/* #define HEAPDEBUGALL */
/* #define HEAPDEBUGALL */
/* #define ACLDEBUG */
/* #define RTDEBUG */
/* #define GISTDEBUG */