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|Comment:||Do not read the last page of a overflow chain when deleting that chain. Just add the page to the freelist. This reduces I/O. (CVS 3672)|
|Downloads:||Tarball | ZIP archive | SQL archive|
|Timelines:||family | ancestors | descendants | both | trunk|
|Files:||files | file ages | folders|
|User & Date:||drh 2007-03-06 11:42:19|
|13:46||Use heap instead of stack for large buffers in the pager. Fix for #2262. (CVS 3673) check-in: dfe1dffa user: danielk1977 tags: trunk|
|11:42||Do not read the last page of a overflow chain when deleting that chain. Just add the page to the freelist. This reduces I/O. (CVS 3672) check-in: 6db945f7 user: drh tags: trunk|
|13:15||Changes to the btree and pager that reduce the amount of I/O when dealing with the freelist. (1) Avoid journaling pages of a table that is being deleted. (2) Do not read the original content of pages being pulled off of the freelist. (CVS 3671) check-in: 2ba5be31 user: drh tags: trunk|
Changes to src/btree.c.