rdelaage
/
postgresql
mirror of https://git.postgresql.org/git/postgresql.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
54,628 Commits 36 Branches 606 Tags 423 MiB
Commit Graph

3 Commits

Author SHA1 Message Date
Robert Haas 79ccd7cbd5 pg_prewarm: Add automatic prewarm feature. 
Periodically while the server is running, and at shutdown, write out a
list of blocks in shared buffers.  When the server reaches consistency
-- unfortunatey, we can't do it before that point without breaking
things -- reload those blocks into any still-unused shared buffers.

Mithun Cy and Robert Haas, reviewed and tested by Beena Emerson,
Amit Kapila, Jim Nasby, and Rafia Sabih.

Discussion: http://postgr.es/m/CAD__OugubOs1Vy7kgF6xTjmEqTR4CrGAv8w+ZbaY_+MZeitukw@mail.gmail.com
 2017-08-21 14:17:39 -04:00
Robert Haas 6b3586caa8 Update pg_prewarm extension for parallel query. 
The pg_prewarm function provided by this extension is PARALLEL SAFE.

Andreas Karlsson
 2016-06-09 17:18:18 -04:00
Robert Haas c32afe53c2 pg_prewarm, a contrib module for prewarming relationd data. 
Patch by me.  Review by Álvaro Herrera, Amit Kapila, Jeff Janes,
Gurjeet Singh, and others.
 2013-12-20 08:14:13 -05:00