--- java/org/apache/catalina/core/JreMemoryLeakPreventionListener.java	(revision 1341041)
+++ java/org/apache/catalina/core/JreMemoryLeakPreventionListener.java	(working copy)
@@ -292,7 +292,7 @@ 
                         Method method = clazz.getDeclaredMethod(
                                 "requestLatency",
                                 new Class[] {long.class});
-                        method.invoke(null, Long.valueOf(3600000));
+                        method.invoke(null, Long.getLong("org.apache.catalina.core.jreMemoryLeakPreventionGCDaemonPeriod", Long.MAX_VALUE));
                     } catch (ClassNotFoundException e) {
                         if (System.getProperty("java.vendor").startsWith(
                                 "Sun")) {