*** src/backend/storage/ipc/ipc.c.orig	Thu Jun 11 10:55:12 2009
--- src/backend/storage/ipc/ipc.c	Mon Jul 20 13:56:06 2009
***************
*** 183,188 ****
--- 183,190 ----
  								  on_proc_exit_list[on_proc_exit_index].arg);
  
  	on_proc_exit_index = 0;
+ 
+ 	AllocSetPrintStats();
  }
  
  /* ------------------
*** src/backend/utils/mmgr/aset.c.orig	Thu Jun 11 10:55:25 2009
--- src/backend/utils/mmgr/aset.c	Mon Jul 20 13:56:19 2009
***************
*** 255,260 ****
--- 255,271 ----
  #define AllocAllocInfo(_cxt, _chunk)
  #endif
  
+ static unsigned long allocsizes[ALLOCSET_NUM_FREELISTS];
+ 
+ void
+ AllocSetPrintStats()
+ {
+ 	int i;
+ 
+ 	for (i = 0; i < ALLOCSET_NUM_FREELISTS; i++)
+ 		fprintf(stderr, "category %2d count %lu\n", i, allocsizes[i]);
+ }
+ 
  /* ----------
   * AllocSetFreeIndex -
   *
***************
*** 277,282 ****
--- 288,294 ----
  			size >>= 1;
  		}
  		Assert(idx < ALLOCSET_NUM_FREELISTS);
+ 		allocsizes[idx]++;
  	}
  
  	return idx;