The current value for os_workers performs 3x worse in many cases compared
to the prevuous default of processorcount. Let's tune value to provide
response times close to what processorcount had (with 2 sockets machines).
Change-Id: Icecbaa18015e7fb9f5762222d69334bdf1a7566a
Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
+# used to determine number of workers in a single place but use it across all
+# modules.
+#
-+# The value for os_workers is max between '(<# processors> / 4)' and '2' with
-+# a cap of 8.
++# The value for os_workers is max between '(<# processors> / 2)' and '2' with
++# a cap of 12.
+#
+# This fact can be overloaded by an external fact from /etc/factor/facts.d if
+# a user would like to provide their own default value.
+ has_weight 100
+ setcode do
+ processors = Facter.value('processorcount')
-+ [ [ (processors.to_i / 4), 2 ].max, 8 ].min
++ [ [ (processors.to_i / 2), 2 ].max, 12 ].min
+ end
+end
diff --git a/deployment/puppet/osnailyfacter/manifests/apache_mpm.pp b/deployment/puppet/osnailyfacter/manifests/apache_mpm.pp