tahoang@test-client-01:~/workspace/do_perf_test/test$ java -cp $CLASSPATH org.python.util.jython hs_latency.csv
error importing site
        at org.python.core.PySystemState.getPath(PySystemState.java:513)
        at org.python.core.PySystemState.getPathLazy(PySystemState.java:502)
        at org.python.core.util.RelativeFile.<init>(RelativeFile.java:21)
        at org.python.core.packagecache.PathPackageManager.packageExists(PathPackageManager.java:43)
        at org.python.core.packagecache.SysPackageManager.packageExists(SysPackageManager.java:159)
        at org.python.core.PyJavaPackage.__findattr_ex__(PyJavaPackage.java:132)
        at org.python.core.PyObject.__findattr__(PyObject.java:869)
        at org.python.core.packagecache.PackageManager.lookupName(PackageManager.java:136)
        at org.python.core.JavaImporter.find_module(JavaImporter.java:39)
        at org.python.core.JavaImporter.find_module(JavaImporter.java:25)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)

java.lang.NoClassDefFoundError: java.lang.NoClassDefFoundError: org/jruby/ext/posix/util/Platform