granicus.if.org Git - postgresql/commit

]> granicus.if.org Git - postgresql/commit

author	Alvaro Herrera <alvherre@alvh.no-ip.org>
	Tue, 8 Sep 2015 15:51:42 +0000 (12:51 -0300)
committer	Alvaro Herrera <alvherre@alvh.no-ip.org>
	Tue, 8 Sep 2015 15:51:42 +0000 (12:51 -0300)
commit	1aba62ec635f5852bc45ce65482366e541e61ff5
tree	1161cc00324cb8d229b831a944432646ae1552d5	tree \| snapshot
parent	665a00c9e2598e3be366cb9f99c0a04a51dd8c7a	commit \| diff

Allow per-tablespace effective_io_concurrency

Per discussion, nowadays it is possible to have tablespaces that have
wildly different I/O characteristics from others. Setting different
effective_io_concurrency parameters for those has been measured to
improve performance.

Author: Julien Rouhaud
Reviewed by: Andres Freund

12 files changed:

Unnamed repository; edit this file 'description' to name the repository.

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doc/src/sgml/config.sgml		diff \| blob \| history
doc/src/sgml/ref/create_tablespace.sgml		diff \| blob \| history
src/backend/access/common/reloptions.c		diff \| blob \| history
src/backend/executor/nodeBitmapHeapscan.c		diff \| blob \| history
src/backend/storage/buffer/bufmgr.c		diff \| blob \| history
src/backend/utils/cache/spccache.c		diff \| blob \| history
src/backend/utils/misc/guc.c		diff \| blob \| history
src/bin/psql/tab-complete.c		diff \| blob \| history
src/include/commands/tablespace.h		diff \| blob \| history
src/include/nodes/execnodes.h		diff \| blob \| history
src/include/storage/bufmgr.h		diff \| blob \| history
src/include/utils/spccache.h		diff \| blob \| history