diff --git a/build.gradle b/build.gradle
index 57c36c18..22ecb8fa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -31,7 +31,14 @@ if (JavaVersion.current().isJava8Compatible()) {
 }
 
 allprojects {
-
+    tasks.withType(Test).configureEach {
+        maxParallelForks = Runtime.runtime.availableProcessors().intdiv(2) ?: 1
+        if (!project.hasProperty("createReports")) {
+            reports.html.required = false
+            reports.junitXml.required = false
+        }
+	forkEvery = 100
+    }
     apply plugin: "jacoco"
 
     jacoco {