Changeset 29496 in vbox

Timestamp:

May 14, 2010 7:09:40 PM (15 years ago)

Author:

vboxsync

Message:

AsyncCompletion: Log requests which take longer than 10 seconds

Location:

trunk/src/VBox/VMM

Files:

• PDMAsyncCompletion.cpp (modified) (2 diffs)
• PDMAsyncCompletionInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/PDMAsyncCompletion.cpp

@@ -766 +766 @@
         pTask->pPrev     = NULL;
         pTask->pNext     = NULL;
+        pTask->tsNsStart = RTTimeNanoTS();
 #ifdef VBOX_WITH_STATISTICS
-        pTask->tsNsStart = RTTimeNanoTS();
         STAM_COUNTER_INC(&pEndpoint->StatIoOpsStarted);
 #endif
@@ -785 +785 @@
 {
     PPDMASYNCCOMPLETIONEPCLASS pEndpointClass = pEndpoint->pEpClass;
+    uint64_t tsRun  = RTTimeNanoTS() - pTask->tsNsStart;
+
+    if (RT_UNLIKELY(tsRun >= (uint64_t)10*1000*1000*1000))
+    {
+        LogRel(("AsyncCompletion: Task completed after %llu seconds\n", tsRun / ((uint64_t)1000*1000*1000)));
+    }
 
 #ifdef VBOX_WITH_STATISTICS
-    uint64_t tsRun  = RTTimeNanoTS() - pTask->tsNsStart;
     uint64_t iStatIdx;
 

trunk/src/VBox/VMM/PDMAsyncCompletionInternal.h

@@ -237 +237 @@
     /** Task id. */
     uint32_t                                uTaskId;
-#ifdef VBOX_WITH_STATISTICS
     /** Start timestamp. */
     uint64_t                                tsNsStart;
-#endif
 } PDMASYNCCOMPLETIONTASK;