Change parallelism-factor to 1.5 for Play 2 (#4792)

frameworks/Java/play2-java/play2-java-ebean-hikaricp/conf/application.conf

@@ -57,7 +57,7 @@ akka {
       fork-join-executor {
         # one thread per core is enough
         # https://github.com/playframework/playframework/issues/7242#issuecomment-295215448
-        parallelism-factor = 2.0
+        parallelism-factor = 1.5
 
         # Information about the TechEmpower benchmark environment: https://www.techempower.com/benchmarks/#section=environment
         # The environment variable physical_cpu_count does NOT include the hyperthreaded cores!

frameworks/Java/play2-java/play2-java-jooq-hikaricp/conf/application.conf

@@ -57,7 +57,7 @@ akka {
       fork-join-executor {
         # one thread per core is enough
         # https://github.com/playframework/playframework/issues/7242#issuecomment-295215448
-        parallelism-factor = 2.0
+        parallelism-factor = 1.5
 
         # Information about the TechEmpower benchmark environment: https://www.techempower.com/benchmarks/#section=environment
         # The environment variable physical_cpu_count does NOT include the hyperthreaded cores!

frameworks/Java/play2-java/play2-java-jpa-hikaricp/conf/application.conf

@@ -57,7 +57,7 @@ akka {
       fork-join-executor {
         # one thread per core is enough
         # https://github.com/playframework/playframework/issues/7242#issuecomment-295215448
-        parallelism-factor = 2.0
+        parallelism-factor = 1.5
 
         # Information about the TechEmpower benchmark environment: https://www.techempower.com/benchmarks/#section=environment
         # The environment variable physical_cpu_count does NOT include the hyperthreaded cores!

frameworks/Java/play2-java/play2-java/conf/application.conf

@@ -57,7 +57,7 @@ akka {
       fork-join-executor {
         # one thread per core is enough
         # https://github.com/playframework/playframework/issues/7242#issuecomment-295215448
-        parallelism-factor = 2.0
+        parallelism-factor = 1.5
 
         # Information about the TechEmpower benchmark environment: https://www.techempower.com/benchmarks/#section=environment
         # The environment variable physical_cpu_count does NOT include the hyperthreaded cores!

frameworks/Scala/play2-scala/play2-scala-anorm/conf/application.conf

@@ -52,7 +52,7 @@ akka {
       fork-join-executor {
         # one thread per core is enough
         # https://github.com/playframework/playframework/issues/7242#issuecomment-295215448
-        parallelism-factor = 2.0
+        parallelism-factor = 1.5
 
         # Information about the TechEmpower benchmark environment: https://www.techempower.com/benchmarks/#section=environment
         # The environment variable physical_cpu_count does NOT include the hyperthreaded cores!

frameworks/Scala/play2-scala/play2-scala-reactivemongo/conf/application.conf

@@ -48,7 +48,7 @@ akka {
       fork-join-executor {
         # one thread per core is enough
         # https://github.com/playframework/playframework/issues/7242#issuecomment-295215448
-        parallelism-factor = 2.0
+        parallelism-factor = 1.5
 
         # Information about the TechEmpower benchmark environment: https://www.techempower.com/benchmarks/#section=environment
         # The environment variable physical_cpu_count does NOT include the hyperthreaded cores!

frameworks/Scala/play2-scala/play2-scala-slick/conf/application.conf

@@ -52,7 +52,7 @@ akka {
       fork-join-executor {
         # one thread per core is enough
         # https://github.com/playframework/playframework/issues/7242#issuecomment-295215448
-        parallelism-factor = 2.0
+        parallelism-factor = 1.5
 
         # Information about the TechEmpower benchmark environment: https://www.techempower.com/benchmarks/#section=environment
         # The environment variable physical_cpu_count does NOT include the hyperthreaded cores!

frameworks/Scala/play2-scala/play2-scala/conf/application.conf

@@ -52,7 +52,7 @@ akka {
       fork-join-executor {
         # one thread per core is enough
         # https://github.com/playframework/playframework/issues/7242#issuecomment-295215448
-        parallelism-factor = 2.0
+        parallelism-factor = 1.5
 
         # Information about the TechEmpower benchmark environment: https://www.techempower.com/benchmarks/#section=environment
         # The environment variable physical_cpu_count does NOT include the hyperthreaded cores!