writeNumberFieldIfDefined(json, SIZE, view.getSize(phase));
json.writeArrayFieldStart(STEPS);
for (Step step: view.getSteps(phase)) {
json.writeStartObject();
StepType type = step.getType();
String name = type != null ? type.getName() : null;
writeStringFieldIfNotNull(json, NAME, name);
json.writeNumberField(COUNT, view.getCount(phase, step));
writeStringFieldIfNotNull(json, FILE, step.getFile());
writeNumberFieldIfDefined(json, SIZE, step.getSize());
json.writeNumberField(TOTAL, view.getTotal(phase, step));