I am interested in domload and windowload tried to iterate through(tried both length and size()) the timings array. But it is throwing following error.
2016/06/23 20:07:54 ERROR - com.googlecode.jmeter.plugins.webdriver.sampler.WebDriverSampler: sun.org.mozilla.javascript.internal.EvaluatorException: Java class "com.google.common.collect.Maps$TransformedEntriesMap" has no public instance field or method named "0". (#8) in at line number 8
For more details please refer here Collecting client side Performance Metrics from Phantomjs through Jmeter