Changeset 72308 in vbox for trunk/src

Timestamp:

May 23, 2018 5:53:43 PM (7 years ago)

Author:

vboxsync

Message:

NEM/win: Count cpuid and msr exits.

Location:

trunk/src/VBox/VMM

Files:

• VMMAll/NEMAllNativeTemplate-win.cpp.h (modified) (1 diff)
• VMMR3/NEMR3Native-win.cpp (modified) (1 diff)
• include/NEMInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/NEMAllNativeTemplate-win.cpp.h

@@ -1782 +1782 @@
             case HvMessageTypeX64CpuidIntercept:
                 Assert(pMsg->Header.PayloadSize == sizeof(pMsg->X64CpuIdIntercept));
+                STAM_REL_COUNTER_INC(&pVCpu->nem.s.StatExitCpuId);
                 return nemHCWinHandleMessageCpuId(pVCpu, &pMsg->X64CpuIdIntercept, pCtx);
 
             case HvMessageTypeX64MsrIntercept:
                 Assert(pMsg->Header.PayloadSize == sizeof(pMsg->X64MsrIntercept));
+                STAM_REL_COUNTER_INC(&pVCpu->nem.s.StatExitMsr);
                 return nemHCWinHandleMessageMsr(pVCpu, &pMsg->X64MsrIntercept, pCtx, pGVCpu);
 

trunk/src/VBox/VMM/VMMR3/NEMR3Native-win.cpp

@@ -1145 +1145 @@
                             STAMR3RegisterF(pVM, &pNemCpu->StatExitHalt,            STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES, "Number of HLT exits",                    "/NEM/CPU%u/ExitHalt", iCpu);
                             STAMR3RegisterF(pVM, &pNemCpu->StatExitInterruptWindow, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES, "Number of HLT exits",                    "/NEM/CPU%u/ExitInterruptWindow", iCpu);
+                            STAMR3RegisterF(pVM, &pNemCpu->StatExitCpuId,           STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES, "Number of CPUID exits",                  "/NEM/CPU%u/ExitCpuId", iCpu);
+                            STAMR3RegisterF(pVM, &pNemCpu->StatExitMsr,             STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES, "Number of MSR access exits",             "/NEM/CPU%u/ExitMsr", iCpu);
                             STAMR3RegisterF(pVM, &pNemCpu->StatGetMsgTimeout,       STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES, "Number of get message timeouts/alerts",  "/NEM/CPU%u/GetMsgTimeout", iCpu);
                             STAMR3RegisterF(pVM, &pNemCpu->StatStopCpuSuccess,      STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES, "Number of successful CPU stops",         "/NEM/CPU%u/StopCpuSuccess", iCpu);

trunk/src/VBox/VMM/include/NEMInternal.h

@@ -241 +241 @@
     STAMCOUNTER                 StatExitHalt;
     STAMCOUNTER                 StatExitInterruptWindow;
+    STAMCOUNTER                 StatExitCpuId;
+    STAMCOUNTER                 StatExitMsr;
     STAMCOUNTER                 StatGetMsgTimeout;
     STAMCOUNTER                 StatStopCpuSuccess;