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Clean up MEMORY_CONTEXT_CHECKING code, and apply it more thoroughly. Also,

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apply Karel Zak's patch to recycle residual space in an exhausted allocation
block.  (Bet you thought I'd forgot about that, Karel?)
This commit is contained in:
Tom Lane
2000-12-01 05:16:45 +00:00
parent b7c3784417
commit dd2b56d623
2 changed files with 208 additions and 175 deletions
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9
src/include/utils/memutils.h
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@ -10,7 +10,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: memutils.h,v 1.37 2000/07/11 14:30:37 momjian Exp $
* $Id: memutils.h,v 1.38 2000/12/01 05:16:45 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -46,10 +46,11 @@
*/
typedef struct StandardChunkHeader
{
MemoryContext context; /* owning context */
Size size; /* size of data space allocated in chunk */
MemoryContext context; /* owning context */
Size size; /* size of data space allocated in chunk */
#ifdef MEMORY_CONTEXT_CHECKING
Size data_size; /* real data size (without align) */
/* when debugging memory usage, also store actual requested size */
Size requested_size;
#endif
} StandardChunkHeader;