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Code

Log memory context stats to stderr when reporting a 'Memory exhausted'

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error, so as to provide a starting point for debugging.
This commit is contained in:
Tom Lane 2001-01-06 21:59:39 +00:00
parent e69b8d4655
commit deb21f0f80
1 changed files with 13 additions and 1 deletions
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14
src/backend/utils/mmgr/aset.c
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@ -11,7 +11,7 @@
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/mmgr/aset.c,v 1.35 2000/12/05 23:40:36 tgl Exp $ * $Header: /cvsroot/pgsql/src/backend/utils/mmgr/aset.c,v 1.36 2001/01/06 21:59:39 tgl Exp $
* *
* NOTE: * NOTE:
* This is a new (Feb. 05, 1999) implementation of the allocation set * This is a new (Feb. 05, 1999) implementation of the allocation set
@ -324,7 +324,10 @@ AllocSetContextCreate(MemoryContext parent,
block = (AllocBlock) malloc(blksize); block = (AllocBlock) malloc(blksize);
if (block == NULL) if (block == NULL)
{
MemoryContextStats(TopMemoryContext);
elog(ERROR, "Memory exhausted in AllocSetContextCreate()"); elog(ERROR, "Memory exhausted in AllocSetContextCreate()");
}
block->aset = context; block->aset = context;
block->freeptr = ((char *) block) + ALLOC_BLOCKHDRSZ; block->freeptr = ((char *) block) + ALLOC_BLOCKHDRSZ;
block->endptr = ((char *) block) + blksize; block->endptr = ((char *) block) + blksize;
@ -482,7 +485,10 @@ AllocSetAlloc(MemoryContext context, Size size)
blksize = chunk_size + ALLOC_BLOCKHDRSZ + ALLOC_CHUNKHDRSZ; blksize = chunk_size + ALLOC_BLOCKHDRSZ + ALLOC_CHUNKHDRSZ;
block = (AllocBlock) malloc(blksize); block = (AllocBlock) malloc(blksize);
if (block == NULL) if (block == NULL)
{
MemoryContextStats(TopMemoryContext);
elog(ERROR, "Memory exhausted in AllocSetAlloc()"); elog(ERROR, "Memory exhausted in AllocSetAlloc()");
}
block->aset = set; block->aset = set;
block->freeptr = block->endptr = ((char *) block) + blksize; block->freeptr = block->endptr = ((char *) block) + blksize;
@ -673,7 +679,10 @@ AllocSetAlloc(MemoryContext context, Size size)
} }
if (block == NULL) if (block == NULL)
{
MemoryContextStats(TopMemoryContext);
elog(ERROR, "Memory exhausted in AllocSetAlloc()"); elog(ERROR, "Memory exhausted in AllocSetAlloc()");
}
block->aset = set; block->aset = set;
block->freeptr = ((char *) block) + ALLOC_BLOCKHDRSZ; block->freeptr = ((char *) block) + ALLOC_BLOCKHDRSZ;
@ -843,7 +852,10 @@ AllocSetRealloc(MemoryContext context, void *pointer, Size size)
blksize = chksize + ALLOC_BLOCKHDRSZ + ALLOC_CHUNKHDRSZ; blksize = chksize + ALLOC_BLOCKHDRSZ + ALLOC_CHUNKHDRSZ;
block = (AllocBlock) realloc(block, blksize); block = (AllocBlock) realloc(block, blksize);
if (block == NULL) if (block == NULL)
{
MemoryContextStats(TopMemoryContext);
elog(ERROR, "Memory exhausted in AllocSetReAlloc()"); elog(ERROR, "Memory exhausted in AllocSetReAlloc()");
}
block->freeptr = block->endptr = ((char *) block) + blksize; block->freeptr = block->endptr = ((char *) block) + blksize;
/* Update pointers since block has likely been moved */ /* Update pointers since block has likely been moved */