src/gausskernel/runtime/executor/instrument.cpp

@@ -591,7 +591,8 @@ void InstrEndLoop(Instrumentation* instr)
     /* Skip if nothing has happened, or already shut down */
     if (!instr->running)
         return;
-
+  
+    /*If the "starttime" field of the node is not 0, the node has not called the InstrStopNode function to stop the timing, and an error may have occurred*/
     if (!INSTR_TIME_IS_ZERO(instr->starttime)) {
         elog(DEBUG2, "InstrEndLoop called on running node");
     }