return (performanceTestsCiJsonObj["performanceTests"] as JSONArray).map {
            val scenarioObj = it as JSONObject
            val testId = scenarioObj["testId"] as String
            val groups = (scenarioObj["groups"] as JSONArray).map {
                val groupObj = it as JSONObject
                val testProject = groupObj["testProject"] as String

            JsonObject result = new JsonObject();
            result.addProperty("name", problemId.getName());
            result.addProperty("displayName", problemId.getDisplayName());
            result.add("group", serializeGroup(problemId.getGroup()));
            return result;
        }


        private static JsonObject serializeGroup(ProblemGroup group) {