This is a patch for load distributed checkpoint discussed in
http://archives.postgresql.org/pgsql-hackers/2006-12/msg00337.php
Only write() calls are smoothed, fsync() are not.
Existing checkpoint method is called immediate checkpoint in the patch,
and the new method called asynchronous
ITAGAKI Takahiro wrote:
This is a patch for load distributed checkpoint discussed in
http://archives.postgresql.org/pgsql-hackers/2006-12/msg00337.php
Only write() calls are smoothed, fsync() are not.
Existing checkpoint method is called immediate checkpoint in the patch,
and the new method
