Changeset 15196 in vbox

Timestamp:

Dec 9, 2008 5:34:25 PM (16 years ago)

Author:

vboxsync

Message:

PGMR0DynMap: profiling the whole shebang.

Location:

trunk/src/VBox/VMM

Files:

• PGM.cpp (modified) (4 diffs)
• PGMInternal.h (modified) (1 diff)
• VMMR0/PGMR0DynMap.cpp (modified) (4 diffs)

trunk/src/VBox/VMM/PGM.cpp

@@ -1597 +1597 @@
 
     /* R0 only: */
-    STAM_REG(pVM, &pPGM->StatR0DynMapHCPage,                STAMTYPE_COUNTER, "/PGM/R0/DynMapPage/HCPage",          STAMUNIT_OCCURENCES,     "Calls to PGMDynMapHCPage (ring-0).");
+    STAM_REG(pVM, &pPGM->StatR0DynMapHCPage,                STAMTYPE_PROFILE, "/PGM/R0/DynMapPage/HCPage",          STAMUNIT_OCCURENCES,     "Calls to PGMDynMapHCPage (ring-0).");
     STAM_REG(pVM, &pPGM->StatR0DynMapHCPageSetOptimize,     STAMTYPE_COUNTER, "/PGM/R0/DynMapPage/HCPageSetOptimize", STAMUNIT_OCCURENCES,   "Calls to pgmDynMapOptimizeAutoSet.");
     STAM_REG(pVM, &pPGM->StatR0DynMapHCPageSetSearchHits,   STAMTYPE_COUNTER, "/PGM/R0/DynMapPage/HCPageSetSearchHits", STAMUNIT_OCCURENCES, "Set search hits.");
@@ -2887 +2887 @@
 
     /* The shadow part of the nested callback mode depends on the host paging mode (AMD-V only). */
-    switch(pVM->pgm.s.enmHostMode)
+    switch (pVM->pgm.s.enmHostMode)
     {
 #if HC_ARCH_BITS == 32
@@ -2917 +2917 @@
 # endif
         break;
-#endif /* HC_ARCH_BITS != 32 */
+#endif /* HC_ARCH_BITS == 32 */
 
 #if HC_ARCH_BITS == 64 || defined(RT_OS_DARWIN)
@@ -2934 +2934 @@
         }
         break;
-#endif /* HC_ARCH_BITS == 64 || RT_ARCH_DARWIN */
+#endif /* HC_ARCH_BITS == 64 || RT_OS_DARWIN */
 
     default:

trunk/src/VBox/VMM/PGMInternal.h

@@ -2561 +2561 @@
 
     /* R0 only: */
-    STAMCOUNTER StatR0DynMapHCPage;                 /**< R0: Calls to PGMDynMapHCPage. */
+    STAMPROFILE StatR0DynMapHCPage;                 /**< R0: Calls to PGMDynMapHCPage. */
     STAMCOUNTER StatR0DynMapHCPageSetOptimize;      /**< R0: Calls to pgmDynMapOptimizeAutoSet. */
     STAMCOUNTER StatR0DynMapHCPageSetSearchHits;    /**< R0: Set search hits. */

trunk/src/VBox/VMM/VMMR0/PGMR0DynMap.cpp

@@ -1645 +1645 @@
      * Validate state.
      */
-    STAM_COUNTER_INC(&pVM->pgm.s.StatR0DynMapHCPage);
+    STAM_PROFILE_START(&pVM->pgm.s.StatR0DynMapHCPage, a);
     AssertPtr(ppv);
     *ppv = NULL;
@@ -1664 +1664 @@
     if (RT_UNLIKELY(iPage == UINT32_MAX))
     {
+        STAM_PROFILE_STOP(&pVM->pgm.s.StatR0DynMapHCPage, a);
         static uint32_t s_cBitched = 0;
         if (++s_cBitched < 10)
@@ -1742 +1743 @@
                 pgmR0DynMapReleasePage(g_pPGMR0DynMap, iPage, 1);
 
+                STAM_PROFILE_STOP(&pVM->pgm.s.StatR0DynMapHCPage, a);
                 static uint32_t s_cBitched = 0;
                 if (++s_cBitched < 10)
@@ -1751 +1753 @@
     }
 
+    STAM_PROFILE_STOP(&pVM->pgm.s.StatR0DynMapHCPage, a);
     return VINF_SUCCESS;
 }