pgsql: Disable update_process_title by default on Windows

Disable update_process_title by default on Windows

The performance overhead of this can be significant on Windows, and most
people don't have the tools to view it anyway as Windows does not have
native support for process titles.

Discussion: <0A3221C70F24FB45833433255569204D1F5BE3E8@G01JPEXMBYT05>

Takayuki Tsunakawa

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/092155465710b22ec9a99820ce6400a889580805

Modified Files
--------------
doc/src/sgml/config.sgml     | 2 ++
src/backend/utils/misc/guc.c | 4 ++++
src/bin/initdb/initdb.c      | 6 ++++++
3 files changed, 12 insertions(+)