Changeset 21989 in vbox for trunk/src/VBox/VMM

Timestamp:

Aug 5, 2009 12:22:13 PM (15 years ago)

Author:

vboxsync

Message:

More statistics

Location:

trunk/src/VBox/VMM

Files:

• HWACCM.cpp (modified) (5 diffs)
• HWACCMInternal.h (modified) (1 diff)
• testcase/tstVMStructSize.cpp (modified) (1 diff)

trunk/src/VBox/VMM/HWACCM.cpp

@@ -401 +401 @@
 
 #ifdef VBOX_WITH_STATISTICS
-    STAM_REG(pVM, &pVM->hwaccm.s.StatPatchSuccess, STAMTYPE_COUNTER, "/HWACCM/Patch/Success", STAMUNIT_OCCURENCES, "Number of times an instruction was successfully patched.");
-    STAM_REG(pVM, &pVM->hwaccm.s.StatPatchFailure, STAMTYPE_COUNTER, "/HWACCM/Patch/Failed",  STAMUNIT_OCCURENCES, "Number of unsuccessful patch attempts.");
+    STAM_REG(pVM, &pVM->hwaccm.s.StatTPRPatchSuccess, STAMTYPE_COUNTER,   "/HWACCM/TPR/Patch/Success", STAMUNIT_OCCURENCES, "Number of times an instruction was successfully patched.");
+    STAM_REG(pVM, &pVM->hwaccm.s.StatTPRPatchFailure, STAMTYPE_COUNTER,   "/HWACCM/TPR/Patch/Failed",  STAMUNIT_OCCURENCES, "Number of unsuccessful patch attempts.");
+    STAM_REG(pVM, &pVM->hwaccm.s.StatTPRReplaceSuccess, STAMTYPE_COUNTER, "/HWACCM/TPR/Replace/Success", STAMUNIT_OCCURENCES, "Number of times an instruction was successfully patched.");
+    STAM_REG(pVM, &pVM->hwaccm.s.StatTPRReplaceFailure, STAMTYPE_COUNTER, "/HWACCM/TPR/Replace/Failed",  STAMUNIT_OCCURENCES, "Number of unsuccessful patch attempts.");
     
     /*
@@ -1643 +1645 @@
 
         pVM->hwaccm.s.svm.cPatches++;
+        STAM_COUNTER_INC(&pVM->hwaccm.s.StatTPRReplaceSuccess);
         return VINF_SUCCESS;
     }
@@ -1662 +1665 @@
     AssertRC(rc);
     pVM->hwaccm.s.svm.cPatches++;
+    STAM_COUNTER_INC(&pVM->hwaccm.s.StatTPRReplaceFailure);
     return VINF_SUCCESS;
 }
 
 /**
- * Callback to patch a TPR instruction (vmmcall or mov cr8)
+ * Callback to patch a TPR instruction (jump to generated code)
  *
  * @returns VBox status code.
@@ -1866 +1870 @@
             pVM->hwaccm.s.svm.cPatches++;
             pVM->hwaccm.s.svm.fTPRPatchingActive = true;
+            STAM_COUNTER_INC(&pVM->hwaccm.s.StatTPRPatchSuccess);
             return VINF_SUCCESS;
         }
@@ -1887 +1892 @@
     AssertRC(rc);
     pVM->hwaccm.s.svm.cPatches++;
+    STAM_COUNTER_INC(&pVM->hwaccm.s.StatTPRPatchFailure);
     return VINF_SUCCESS;
 }

trunk/src/VBox/VMM/HWACCMInternal.h

@@ -451 +451 @@
     bool                    u8Alignment[7];
 
-    STAMCOUNTER             StatPatchSuccess;
-    STAMCOUNTER             StatPatchFailure;
+    STAMCOUNTER             StatTPRPatchSuccess;
+    STAMCOUNTER             StatTPRPatchFailure;
+    STAMCOUNTER             StatTPRReplaceSuccess;
+    STAMCOUNTER             StatTPRReplaceFailure;
 } HWACCM;
 /** Pointer to HWACCM VM instance data. */

trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp

@@ -313 +313 @@
     CHECK_MEMBER_ALIGNMENT(HWACCM, vmx.hostCR4, 8);
     CHECK_MEMBER_ALIGNMENT(HWACCM, vmx.msr.feature_ctrl, 8);
-    CHECK_MEMBER_ALIGNMENT(HWACCM, StatPatchSuccess, 8);
+    CHECK_MEMBER_ALIGNMENT(HWACCM, StatTPRPatchSuccess, 8);
     CHECK_MEMBER_ALIGNMENT(HWACCMCPU, StatEntry, 8);
     CHECK_MEMBER_ALIGNMENT(HWACCMCPU, vmx.proc_ctls, 8);