Performance issue of jaxws-client on JDK 1.7.0_55

a. As I described, to prepare one remote JAX-WS and generate the JAX-WS client classes b. To write simple test code for JAX-WS invocation, authorization is needed for this case, for example: QName qname = new QName("http://ws.jboss.org/hello", "Hello"); URL url = new URL("http://hostname/services/wsdl/hello.wsdl"); HelloService service = new HelloService(url, qname); HelloServiceApi serviceApi = service.getHelloServiceImplPort(); if (serviceApi instanceof BindingProvider) { BindingProvider bp = (BindingProvider) serviceApi; bp.getRequestContext().put(BindingProvider.USERNAME_PROPERTY, "username"); bp.getRequestContext().put(BindingProvider.PASSWORD_PROPERTY, "password"); } // call the service and record the execution time c. Running test on Solaris. To add all JAR files to the classpath which belongs jboss-ws-jaxws-client, jbossws-cxf-client and related modules, 'cxf-rt-frontend-jaxws-2.4.8-patch-01.jar' is mandatory. To run test code using JDK 1.7.0_55, the average response time about 17ms. To run again by using JDK 1.7.0_25, the average response time about 7ms. The response time increases 10ms on my Soalris test environment. The similar issue also can be found on Linux, the average response time increase about 1ms.