private long getCollectionIntervalMs(long collectionIntervalMs) {
        if (collectionIntervalMs < MIN_COLLECTION_INTERVAL_MS) {
            collectionIntervalMs = DEFAULT_COLLECTION_INTERVAL_MS;
        }
        if (collectionIntervalMs > MAX_COLLECTION_INTERVAL_MS) {
            collectionIntervalMs = DEFAULT_COLLECTION_INTERVAL_MS;
        }
        return collectionIntervalMs;
    }
AgentStat monitor

@author harebox
@author hyungil.jeong
agent-module/profiler/src/main/java/com/navercorp/pinpoint/profiler/monitor/DefaultAgentStatMonitor.java