Tom Lane 77a7e9968b Change memory-space accounting mechanism in tuplesort.c and tuplestore.c ...

to make a reasonable attempt at accounting for palloc overhead, not just
the requested size of each memory chunk.  Since in many scenarios this
will make for a significant reduction in the amount of space acquired,
partially compensate by doubling the default value of SORT_MEM to 1Mb.
Per discussion in pgsql-general around 9-Jun-2002..

2002-08-12 00:36:12 +00:00

15 KiB

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