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| author | Tom Lane <tgl@sss.pgh.pa.us> | 1999-08-24 20:11:19 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 1999-08-24 20:11:19 +0000 |
| commit | 2b67dc53874029219cf7905ceab520b75204e552 (patch) | |
| tree | 8764462059b61f52d21d999764339439b935b45b /src/backend/parser/parse_expr.c | |
| parent | 1b81fd7793285d5651f5070b9b4161e10ade7846 (diff) | |
| download | postgresql-2b67dc53874029219cf7905ceab520b75204e552.tar.gz postgresql-2b67dc53874029219cf7905ceab520b75204e552.zip | |
Alter AllocSet routines so that requests larger than
ALLOC_BIGCHUNK_LIMIT are always allocated as separate malloc() blocks,
and are free()d immediately upon pfree(). Also, if such a chunk is enlarged
with repalloc(), translate the operation into a realloc() so as to
minimize memory usage. Of course, these large chunks still get freed
automatically if the alloc set is reset.
I have set ALLOC_BIGCHUNK_LIMIT at 64K for now, but perhaps another
size would be better?
Diffstat (limited to 'src/backend/parser/parse_expr.c')
0 files changed, 0 insertions, 0 deletions