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Introduce a GUC and a tablespace option to control I/O prefetching, much
like effective_io_concurrency, but for work that is done on behalf of
many client sessions.
Use the new setting in heapam.c instead of the hard-coded formula
effective_io_concurrency + 10 introduced by commit
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.. | ||
buffer | ||
file | ||
freespace | ||
ipc | ||
large_object | ||
lmgr | ||
page | ||
smgr | ||
sync | ||
Makefile |