Displaying 3 results from an estimated 3 matches for "next_key".
2011 Jun 29
14
[PATCH v4 0/6] btrfs: generic readeahead interface
This series introduces a generic readahead interface for btrfs trees.
The intention is to use it to speed up scrub in a first run, but balance
is another hot candidate. In general, every tree walk could be accompanied
by a readahead. Deletion of large files comes to mind, where the fetching
of the csums takes most of the time.
Also the initial build-ups of free-space-caches and
2011 Jun 10
6
[PATCH v2 0/6] btrfs: generic readeahead interface
This series introduces a generic readahead interface for btrfs trees.
The intention is to use it to speed up scrub in a first run, but balance
is another hot candidate. In general, every tree walk could be accompanied
by a readahead. Deletion of large files comes to mind, where the fetching
of the csums takes most of the time.
Also the initial build-ups of free-space-caches and
2011 Sep 13
4
Prepared statements and postgreSQL schemas
Hi guys.
I''m using a postgreSQL with multiple schemas. To change between schemas I
use the ''SET schema TO ...'' statement. That works ok in rails 3.0.
Rails 3.1 uses prepared statements and does not take into account the
''schema_search_path''. This is a big problem because the statement is
prepared once and then the same prepared statement is executed