/** * This method generates the time series for the methods and puts it in an HTML string. The * methods are sorted according to the greatest average time for each method. * * @param dataBase the database to aggregate the statistics for * @return the html representing the series of timings for the method */ @SuppressWarnings({"unchecked", "rawtypes"}) protected String methodSeries(final IDataBase dataBase) { Comparator<Method> comparator = new Comparator<Method>() { public int compare(Method o1, Method o2) { Double o1Average = calculator.averageMethodTime(o1); Double o2Average = calculator.averageMethodTime(o2); // We want a descending table, i.e. the most expensive at the top return o2Average.compareTo(o1Average); } }; Set<Method> sortedMethods = new TreeSet<>(comparator); List<Method> methods = dataBase.find(Method.class); sortedMethods.addAll(methods); List<Snapshot<?, ?>> snapshots = methods.size() > 0 ? methods.get(0).getSnapshots() : new ArrayList<Snapshot<?, ?>>(); Element tableElement = tableElement(snapshots); for (Method method : sortedMethods) { Class<?, ?> klass = (Class<?, ?>) method.getParent(); String className = klass.getName(); String methodName = method.getName(); Element rowElement = addElement(tableElement, "tr", null); addElement(rowElement, "td", className); addElement(rowElement, "td", methodName); addElement(rowElement, "td", Double.toString(calculator.averageMethodTime(method))); addElement(rowElement, "td", Double.toString(calculator.averageMethodNetTime(method))); addElement(rowElement, "td", Double.toString(calculator.totalMethodTime(method))); addElement(rowElement, "td", Double.toString(calculator.totalNetMethodTime(method))); addElement(rowElement, "td", Integer.toString(method.getInvocations())); Element dataElement = addElement(rowElement, "td", null); Element imageElement = addElement(dataElement, "img", null); // Add the method series graph for the average and total time for the method List<Double> methodSeries = calculator.methodSeries(method); String url = buildGraph(IConstants.METHOD_SERIES, method, methodSeries); addAttributes(imageElement, new String[] {"src"}, new String[] {url}); dataElement = addElement(rowElement, "td", null); imageElement = addElement(dataElement, "img", null); // Add the method change graph, i.e. the change in the average time for the method List<Double> methodChangeSeries = calculator.methodChangeSeries(method); url = buildGraph(IConstants.METHOD_CHANGE_SERIES, method, methodChangeSeries); addAttributes(imageElement, new String[] {"src"}, new String[] {url}); } Document document = tableElement.getDocument(); return prettyPrint(document); }