public static void recordQueueDepth(String taskType, long size, String ownerApp) {
        gauge(
                classQualifier,
                "task_queue_depth",
                size,
                "taskType",
                taskType,
                "ownerApp",
                StringUtils.defaultIfBlank(ownerApp, "unknown"));
    }
@param className Name of the class
@param methodName Method name
core/src/main/java/com/netflix/conductor/metrics/Monitors.java