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Commit4b98016

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Report memory context stats upon out-of-memory in repalloc[_huge].
This longstanding functionality evidently got lost in commit3d6d1b5. Noted while studying an OOM report from JaimeCasanova. Backpatch to 9.5 where the bug was introduced.
1 parentab737f6 commit4b98016

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‎src/backend/utils/mmgr/mcxt.c‎

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Original file line numberDiff line numberDiff line change
@@ -1051,10 +1051,13 @@ repalloc(void *pointer, Size size)
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ret= (*context->methods->realloc) (context,pointer,size);
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if (ret==NULL)
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{
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MemoryContextStats(TopMemoryContext);
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ereport(ERROR,
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(errcode(ERRCODE_OUT_OF_MEMORY),
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errmsg("out of memory"),
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errdetail("Failed on request of size %zu.",size)));
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}
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VALGRIND_MEMPOOL_CHANGE(context,pointer,ret,size);
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@@ -1131,10 +1134,13 @@ repalloc_huge(void *pointer, Size size)
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ret= (*context->methods->realloc) (context,pointer,size);
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if (ret==NULL)
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{
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MemoryContextStats(TopMemoryContext);
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ereport(ERROR,
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(errcode(ERRCODE_OUT_OF_MEMORY),
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errmsg("out of memory"),
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errdetail("Failed on request of size %zu.",size)));
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}
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VALGRIND_MEMPOOL_CHANGE(context,pointer,ret,size);
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