*** ./src/backend/optimizer/path/allpaths.c.orig	Wed Dec  6 20:48:56 2006
--- ./src/backend/optimizer/path/allpaths.c	Wed Dec  6 21:41:05 2006
***************
*** 32,37 ****
--- 32,38 ----
  #include "parser/parsetree.h"
  #include "rewrite/rewriteManip.h"
  
+ #include <sys/time.h>
  
  /* These parameters are set by GUC */
  bool		enable_geqo = false;	/* just in case GUC doesn't set it */
***************
*** 189,194 ****
--- 190,200 ----
  #endif
  }
  
+ static double
+ timediff(struct timeval *begin, struct timeval *end) {
+     return ((double)( end->tv_sec - begin->tv_sec )) + ( (double)( end->tv_usec-begin->tv_usec ) ) / 1.0e+6;
+ }
+ 
  /*
   * set_plain_rel_pathlist
   *	  Build access paths for a plain relation (no subquery, no inheritance)
***************
*** 196,201 ****
--- 202,209 ----
  static void
  set_plain_rel_pathlist(PlannerInfo *root, RelOptInfo *rel, RangeTblEntry *rte)
  {
+ 	struct timeval begin, end;
+ 
  	/* Mark rel with estimated output rows, width, etc */
  	set_baserel_size_estimates(root, rel);
  
***************
*** 243,249 ****
--- 251,260 ----
  	create_index_paths(root, rel);
  
  	/* Consider index scans with rewrited quals */
+ 	gettimeofday(&begin,NULL);
  	keybased_rewrite_index_paths(root, rel);
+ 	gettimeofday(&end,NULL);
+ 	elog(NOTICE,"Elapsed time %g sec", timediff(&begin, &end));
  
  	/* Consider TID scans */
  	create_tidscan_paths(root, rel);