neutron

History

Mike Bayer eee9e58ed2 Add an option for WSGI pool size Neutron currently hardcodes the number of greenlets used to process requests in a process to 1000. As detailed in http://lists.openstack.org/pipermail/openstack-dev/2015-December/082717.html this can cause requests to wait within one process for available database connection while other processes remain available. By adding a wsgi_default_pool_size option functionally identical to that of Nova, we can lower the number of greenlets per process to be more in line with a typical max database connection pool size. DocImpact: a previously unused configuration value wsgi_default_pool_size is now used to affect the number of greenlets used by the server. The default number of greenlets also changes from 1000 to 100. Change-Id: I94cd2f9262e0f330cf006b40bb3c0071086e5d71 (cherry picked from commit `9d573387f1`)	2016-04-14 23:36:55 +00:00
..
notes	Add an option for WSGI pool size	2016-04-14 23:36:55 +00:00
source	Add README with links on how to create release notes	2016-01-09 16:31:55 -08:00

Mike Bayer eee9e58ed2 Add an option for WSGI pool size

Neutron currently hardcodes the number of
greenlets used to process requests in a process to 1000.
As detailed in
http://lists.openstack.org/pipermail/openstack-dev/2015-December/082717.html

this can cause requests to wait within one process
for available database connection while other processes
remain available.

By adding a wsgi_default_pool_size option functionally
identical to that of Nova, we can lower the number of
greenlets per process to be more in line with a typical
max database connection pool size.

DocImpact: a previously unused configuration value
           wsgi_default_pool_size is now used to affect
           the number of greenlets used by the server. The
           default number of greenlets also changes from 1000
           to 100.
Change-Id: I94cd2f9262e0f330cf006b40bb3c0071086e5d71
(cherry picked from commit 9d573387f1)

2016-04-14 23:36:55 +00:00

notes Add an option for WSGI pool size 2016-04-14 23:36:55 +00:00

source Add README with links on how to create release notes 2016-01-09 16:31:55 -08:00