diff --git a/Source_Files/ximeaimager.cpp b/Source_Files/ximeaimager.cpp
index 20d7b1d..c8472f6 100644
--- a/Source_Files/ximeaimager.cpp
+++ b/Source_Files/ximeaimager.cpp
@@ -857,6 +857,8 @@ void WriteData2Disk::write2Disk()
     int sleepCounters=1;
     int frameCounter = 0;
     unsigned short * dataBuffer = new unsigned short[m_iFrameSizeInByte/2*m_iNumber_WriteDisk];
+    unsigned long allTime2sleep = 0;
+    unsigned long time2sleep;
     while(true)
     {
         r_qtx.lock();
@@ -864,18 +866,23 @@ void WriteData2Disk::write2Disk()
         r_qtx.unlock();
         if(bempty)
         {
-            QThread::msleep(sleepCounters * sleepCounters * m_iNumber_WriteDisk);
+            time2sleep = sleepCounters * sleepCounters * 15;
+            allTime2sleep = allTime2sleep + time2sleep;
+            QThread::msleep(time2sleep);
+
 //            std::cout<<"WriteData2Disk::write2Disk-----------------------队列第几次为空：" << sleepCounters <<std::endl;
             sleepCounters++;
 
             if (sleepCounters == 10 && frameCounter != 0)//如果sleepCounters == 10时，队列还是空，就代表相机停止采集 → 退出此线程
             {
+                std::cout<<"WriteData2Disk::write2Disk-----------------------总共等待时间：" << allTime2sleep <<std::endl;
                 break;
             }
 
             continue;
         }
         sleepCounters = 1;
+        allTime2sleep = 0;
 
 
         r_qtx.lock();