Changeset 9033 in vbox for trunk/src/VBox/VMM

Timestamp:

May 21, 2008 4:09:35 PM (17 years ago)

Author:

vboxsync

Message:

Statistics for SVM_EXIT_NPF

Location:

trunk/src/VBox/VMM

Files:

• HWACCM.cpp (modified) (1 diff)
• HWACCMInternal.h (modified) (1 diff)
• VMMR0/HWSVMR0.cpp (modified) (1 diff)

trunk/src/VBox/VMM/HWACCM.cpp

@@ -175 +175 @@
             AssertRC(rc);
         }
+        int rc = STAMR3Register(pVM, &pVM->hwaccm.s.StatExitReasonNPF, STAMTYPE_COUNTER, STAMVISIBILITY_USED, "/HWACCM/Exit/Reason/#NPF", STAMUNIT_OCCURENCES, "Exit reason");
+        AssertRC(rc);
     }
     pVM->hwaccm.s.pStatExitReasonR0 = MMHyperR3ToR0(pVM, pVM->hwaccm.s.pStatExitReason);

trunk/src/VBox/VMM/HWACCMInternal.h

@@ -331 +331 @@
     STAMCOUNTER             StatSwitchToR3;
 
+    STAMCOUNTER             StatExitReasonNPF;
     R3PTRTYPE(PSTAMCOUNTER) pStatExitReason;
     R0PTRTYPE(PSTAMCOUNTER) pStatExitReasonR0;

trunk/src/VBox/VMM/VMMR0/HWSVMR0.cpp

@@ -1072 +1072 @@
             pVM->hwaccm.s.Event.errCode  = 0;
     }
-    STAM_COUNTER_INC(&pVM->hwaccm.s.pStatExitReasonR0[exitCode & MASK_EXITREASON_STAT]);
+#ifdef VBOX_WITH_STATISTICS
+    if (exitCode == SVM_EXIT_NPF)
+        STAM_COUNTER_INC(&pVM->hwaccm.s.StatExitReasonNPF);
+    else
+        STAM_COUNTER_INC(&pVM->hwaccm.s.pStatExitReasonR0[exitCode & MASK_EXITREASON_STAT]);
+#endif
 
     /* Deal with the reason of the VM-exit. */