Index: subprojects/performance/src/performanceTest/groovy/org/gradle/performance/regression/inception/GradleInceptionPerformanceTest.groovy
===================================================================
diff -u -N -rb09b5f2d692f53574de2dea03ff91aa236e5ffa4 -rc57763d9855345022695405503f2dbc8b7be2a5b
--- subprojects/performance/src/performanceTest/groovy/org/gradle/performance/regression/inception/GradleInceptionPerformanceTest.groovy	(.../GradleInceptionPerformanceTest.groovy)	(revision b09b5f2d692f53574de2dea03ff91aa236e5ffa4)
+++ subprojects/performance/src/performanceTest/groovy/org/gradle/performance/regression/inception/GradleInceptionPerformanceTest.groovy	(.../GradleInceptionPerformanceTest.groovy)	(revision c57763d9855345022695405503f2dbc8b7be2a5b)
@@ -39,6 +39,7 @@
         runner.testProject = "gradleBuildCurrent"
         runner.tasksToRun = tasks.split(' ')
         runner.targetVersions = ["4.9-20180620235919+0000"]
+        runner.args = ["-Djava9Home=${System.getProperty('java9Home')}"]
 
         when:
         def result = runner.run()