Changeset 21164 in vbox for trunk/src/VBox/VMM

Timestamp:

Jul 2, 2009 2:08:29 PM (16 years ago)

Author:

vboxsync

Message:

Extra statistics for PGMPhysRead/Write

Location:

trunk/src/VBox/VMM

Files:

• PGM.cpp (modified) (4 diffs)
• PGMInternal.h (modified) (1 diff)
• VMMAll/PGMAllPhys.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/PGM.cpp

@@ -1577 +1577 @@
         AssertRC(rc);
 
+# define PGM_REG_COUNTER_BYTES(a, b, c) \
+        rc = STAMR3RegisterF(pVM, a, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES, c, b); \
+        AssertRC(rc);
+
 # define PGM_REG_PROFILE(a, b, c) \
         rc = STAMR3RegisterF(pVM, a, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_TICKS_PER_CALL, c, b); \
@@ -1583 +1587 @@
     PGM_REG_COUNTER(&pPGM->StatR3DetectedConflicts,           "/PGM/R3/DetectedConflicts",          "The number of times PGMR3CheckMappingConflicts() detected a conflict.");
     PGM_REG_PROFILE(&pPGM->StatR3ResolveConflict,             "/PGM/R3/ResolveConflict",            "pgmR3SyncPTResolveConflict() profiling (includes the entire relocation).");
+    PGM_REG_COUNTER(&pPGM->StatR3PhysRead,                    "/PGM/R3/Phys/Read",                  "The number of times PGMPhysRead was called.");
+    PGM_REG_COUNTER_BYTES(&pPGM->StatR3PhysReadBytes,         "/PGM/R3/Phys/Read/Bytes",            "The number of bytes read by PGMPhysRead.");
+    PGM_REG_COUNTER(&pPGM->StatR3PhysWrite,                   "/PGM/R3/Phys/Write",                 "The number of times PGMPhysWrite was called.");
+    PGM_REG_COUNTER_BYTES(&pPGM->StatR3PhysWriteBytes,        "/PGM/R3/Phys/Write/Bytes",           "The number of bytes written by PGMPhysWrite.");
 
     PGM_REG_COUNTER(&pPGM->StatRZChunkR3MapTlbHits,           "/PGM/ChunkR3Map/TlbHitsRZ",          "TLB hits.");
@@ -1610 +1618 @@
 /// @todo    PGM_REG_COUNTER(&pPGM->StatR3PageHandyAllocs,             "/PGM/R3/Page/HandyAllocs",               "Number of times we've allocated more handy pages.");
 
+    PGM_REG_COUNTER(&pPGM->StatRZPhysRead,                    "/PGM/RZ/Phys/Read",                  "The number of times PGMPhysRead was called.");
+    PGM_REG_COUNTER_BYTES(&pPGM->StatRZPhysReadBytes,         "/PGM/RZ/Phys/Read/Bytes",            "The number of bytes read by PGMPhysRead.");
+    PGM_REG_COUNTER(&pPGM->StatRZPhysWrite,                   "/PGM/RZ/Phys/Write",                 "The number of times PGMPhysWrite was called.");
+    PGM_REG_COUNTER_BYTES(&pPGM->StatRZPhysWriteBytes,        "/PGM/RZ/Phys/Write/Bytes",           "The number of bytes written by PGMPhysWrite.");
+
     /* GC only: */
     PGM_REG_COUNTER(&pPGM->StatRCDynMapCacheHits,             "/PGM/RC/DynMapCache/Hits" ,          "Number of dynamic page mapping cache hits.");
@@ -1615 +1628 @@
     PGM_REG_COUNTER(&pPGM->StatRCInvlPgConflict,              "/PGM/RC/InvlPgConflict",             "Number of times PGMInvalidatePage() detected a mapping conflict.");
     PGM_REG_COUNTER(&pPGM->StatRCInvlPgSyncMonCR3,            "/PGM/RC/InvlPgSyncMonitorCR3",       "Number of times PGMInvalidatePage() ran into PGM_SYNC_MONITOR_CR3.");
+
+    PGM_REG_COUNTER(&pPGM->StatRCPhysRead,                    "/PGM/RC/Phys/Read",                  "The number of times PGMPhysRead was called.");
+    PGM_REG_COUNTER_BYTES(&pPGM->StatRCPhysReadBytes,         "/PGM/RC/Phys/Read/Bytes",            "The number of bytes read by PGMPhysRead.");
+    PGM_REG_COUNTER(&pPGM->StatRCPhysWrite,                   "/PGM/RC/Phys/Write",                 "The number of times PGMPhysWrite was called.");
+    PGM_REG_COUNTER_BYTES(&pPGM->StatRCPhysWriteBytes,        "/PGM/RC/Phys/Write/Bytes",           "The number of bytes written by PGMPhysWrite.");
 
 # ifdef PGMPOOL_WITH_GCPHYS_TRACKING

trunk/src/VBox/VMM/PGMInternal.h

@@ -2480 +2480 @@
     STAMCOUNTER StatRCInvlPgSyncMonCR3;             /**< RC: Number of times PGMInvalidatePage() ran into PGM_SYNC_MONITOR_CR3. */
 
+    STAMCOUNTER StatRZPhysRead;
+    STAMCOUNTER StatRZPhysReadBytes;
+    STAMCOUNTER StatRZPhysWrite;
+    STAMCOUNTER StatRZPhysWriteBytes;
+    STAMCOUNTER StatR3PhysRead;
+    STAMCOUNTER StatR3PhysReadBytes;
+    STAMCOUNTER StatR3PhysWrite;
+    STAMCOUNTER StatR3PhysWriteBytes;
+    STAMCOUNTER StatRCPhysRead;
+    STAMCOUNTER StatRCPhysReadBytes;
+    STAMCOUNTER StatRCPhysWrite;
+    STAMCOUNTER StatRCPhysWriteBytes;
+
 # ifdef PGMPOOL_WITH_GCPHYS_TRACKING
     STAMCOUNTER StatTrackVirgin;                    /**< The number of first time shadowings. */

trunk/src/VBox/VMM/VMMAll/PGMAllPhys.cpp

@@ -1511 +1511 @@
     LogFlow(("PGMPhysRead: %RGp %d\n", GCPhys, cbRead));
 
+    STAM_COUNTER_INC(&pVM->pgm.s.CTX_MID_Z(Stat,PhysRead));
+    STAM_COUNTER_ADD(&pVM->pgm.s.CTX_MID_Z(Stat,PhysReadBytes), cbRead);
+
     pgmLock(pVM);
 
@@ -2023 +2026 @@
     LogFlow(("PGMPhysWrite: %RGp %d\n", GCPhys, cbWrite));
 
+    STAM_COUNTER_INC(&pVM->pgm.s.CTX_MID_Z(Stat,PhysWrite));
+    STAM_COUNTER_ADD(&pVM->pgm.s.CTX_MID_Z(Stat,PhysWriteBytes), cbWrite);
+
     pgmLock(pVM);