Changeset 92385 in vbox

Timestamp:

Nov 11, 2021 11:54:29 PM (3 years ago)

Author:

vboxsync

Message:

VMM/PGM: Some more large page stats. bugref:10093

Location:

trunk/src/VBox/VMM

Files:

• VMMR0/PGMR0.cpp (modified) (3 diffs)
• VMMR3/PGM.cpp (modified) (1 diff)
• include/PGMInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMR0/PGMR0.cpp

@@ -304 +304 @@
 int pgmR0PhysAllocateLargePage(PGVM pGVM, VMCPUID idCpu, RTGCPHYS GCPhys)
 {
+    STAM_PROFILE_ADV_START(&pGVM->pgm.s.Stats.StatLargePageAlloc2, a);
     PGM_LOCK_ASSERT_OWNER_EX(pGVM, &pGVM->aCpus[idCpu]);
 
@@ -355 +356 @@
     }
 
-    STAM_PROFILE_START(&pGVM->pgm.s.Stats.StatLargePageSetup, b);
+    STAM_PROFILE_ADV_STOP_START(&pGVM->pgm.s.Stats.StatLargePageAlloc2, &pGVM->pgm.s.Stats.StatLargePageSetup, a);
 
     /*
@@ -415 +416 @@
     pgmPhysInvalidatePageMapTLB(pGVM);
 
-    STAM_PROFILE_STOP(&pGVM->pgm.s.Stats.StatLargePageSetup, b);
+    STAM_PROFILE_ADV_STOP(&pGVM->pgm.s.Stats.StatLargePageSetup, a);
 #if 0 /** @todo returning info statuses here might not be a great idea... */
     LogFlow(("PGMR0PhysAllocateLargePage: returns %Rrc\n", VBOXSTRICTRC_VAL(rc) ));

trunk/src/VBox/VMM/VMMR3/PGM.cpp

@@ -1213 +1213 @@
     PGM_REG_COUNTER(&pPGM->StatLargePageZeroEvict,              "/PGM/LargePage/ZeroEvict",           "The number of zero page mappings we had to evict when allocating a large page.");
 #ifdef VBOX_WITH_STATISTICS
+    PGM_REG_PROFILE(&pStats->StatLargePageAlloc2,               "/PGM/LargePage/Alloc2",              "Time spent allocating large pages.");
     PGM_REG_PROFILE(&pStats->StatLargePageSetup,                "/PGM/LargePage/Setup",               "Time spent setting up the newly allocated large pages.");
     PGM_REG_PROFILE(&pStats->StatR3IsValidLargePage,            "/PGM/LargePage/IsValidR3",           "pgmPhysIsValidLargePage profiling - R3.");

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

@@ -3015 +3015 @@
     STAMPROFILE StatTrackDeref;                     /**< Profiling of SyncPageWorkerTrackDeref (expensive). */
 
-    STAMPROFILE StatLargePageSetup;                 /**< Time spent setting up newly allocated large pages. */
+    STAMPROFILEADV StatLargePageAlloc2;            /**< Time spent setting up newly allocated large pages. */
+    STAMPROFILEADV StatLargePageSetup;             /**< Time spent setting up newly allocated large pages. */
     /** pgmPhysIsValidLargePage profiling - R3 */
     STAMPROFILE StatR3IsValidLargePage;