--- old/test/jdk/jfr/event/runtime/TestBiasedLockRevocationEvents.java	2019-08-16 11:54:27.758796969 +0800
+++ new/test/jdk/jfr/event/runtime/TestBiasedLockRevocationEvents.java	2019-08-16 11:54:27.618792091 +0800
@@ -43,7 +43,7 @@
  *
  * @library /lib /
  *
- * @run main/othervm jdk.jfr.event.runtime.TestBiasedLockRevocationEvents
+ * @run main/othervm -XX:BiasedLockingStartupDelay=0 jdk.jfr.event.runtime.TestBiasedLockRevocationEvents
  */
 public class TestBiasedLockRevocationEvents {