Changeset 706 in vbox for trunk/src/VBox

Timestamp:

Feb 6, 2007 2:05:06 PM (18 years ago)

Author:

vboxsync

Message:

IOM handler profiling.

Location:

trunk/src/VBox/VMM

Files:

• IOM.cpp (modified) (2 diffs)
• IOMInternal.h (modified) (2 diffs)
• VMMAll/IOMAll.cpp (modified) (4 diffs)

trunk/src/VBox/VMM/IOM.cpp

@@ -351 +351 @@
             AssertRC(rc);
 
+            /* Profiling */
+            RTStrPrintf(szName, sizeof(szName), "/IOM/Ports/%04x-In-R3/Prof", Port);
+            rc = STAMR3Register(pVM, &pPort->InR3, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/Ports/%04x-Out-R3/Prof", Port);
+            rc = STAMR3Register(pVM, &pPort->OutR3, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/Ports/%04x-In-GC/Prof", Port);
+            rc = STAMR3Register(pVM, &pPort->InGC, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/Ports/%04x-Out-GC/Prof", Port);
+            rc = STAMR3Register(pVM, &pPort->OutGC, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/Ports/%04x-In-R0/Prof", Port);
+            rc = STAMR3Register(pVM, &pPort->InR0, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/Ports/%04x-Out-R0/Prof", Port);
+            rc = STAMR3Register(pVM, &pPort->OutR0, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
             return pPort;
         }
@@ -425 +450 @@
             RTStrPrintf(szName, sizeof(szName), "/IOM/MMIO/%RGp-Write-R0-2-R3", GCPhys);
             rc = STAMR3Register(pVM, &pStats->WriteR0ToR3, STAMTYPE_COUNTER, STAMVISIBILITY_USED, szName, STAMUNIT_OCCURENCES, pszDesc);
+            AssertRC(rc);
+
+            /* Profiling */
+            RTStrPrintf(szName, sizeof(szName), "/IOM/MMIO/%RGp-Read-R3/Prof", GCPhys);
+            rc = STAMR3Register(pVM, &pStats->ReadR3, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/MMIO/%RGp-Write-R3/Prof", GCPhys);
+            rc = STAMR3Register(pVM, &pStats->WriteR3, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/MMIO/%RGp-Read-GC/Prof", GCPhys);
+            rc = STAMR3Register(pVM, &pStats->ReadGC, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/MMIO/%RGp-Write-GC/Prof", GCPhys);
+            rc = STAMR3Register(pVM, &pStats->WriteGC, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/MMIO/%RGp-Read-R0/Prof", GCPhys);
+            rc = STAMR3Register(pVM, &pStats->ReadR0, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
+            AssertRC(rc);
+
+            RTStrPrintf(szName, sizeof(szName), "/IOM/MMIO/%RGp-Write-R0/Prof", GCPhys);
+            rc = STAMR3Register(pVM, &pStats->WriteR0, STAMTYPE_PROFILE, STAMVISIBILITY_USED, szName, STAMUNIT_TICKS_PER_CALL, pszDesc);
             AssertRC(rc);
 

trunk/src/VBox/VMM/IOMInternal.h

@@ -122 +122 @@
     /** Number of writes to this address from GC. */
     STAMCOUNTER                 WriteGC;
+    /** Profiling read handler overhead in R3. */
+    STAMPROFILEADV              ProfReadR3;
+    /** Profiling write handler overhead in R3. */
+    STAMPROFILEADV              ProfWriteR3;
+    /** Profiling read handler overhead in R0. */
+    STAMPROFILEADV              ProfReadR0;
+    /** Profiling write handler overhead in R0. */
+    STAMPROFILEADV              ProfWriteR0;
+    /** Profiling read handler overhead in GC. */
+    STAMPROFILEADV              ProfReadGC;
+    /** Profiling write handler overhead in GC. */
+    STAMPROFILEADV              ProfWriteGC;
     /** Number of reads to this address from R0 which was serviced in R3. */
     STAMCOUNTER                 ReadR0ToR3;
@@ -221 +233 @@
     /** Number of OUTs to this port from GC. */
     STAMCOUNTER                 OutGC;
+    /** Profiling IN handler overhead in R3. */
+    STAMPROFILEADV              ProfInR3;
+    /** Profiling OUT handler overhead in R3. */
+    STAMPROFILEADV              ProfOutR3;
+    /** Profiling IN handler overhead in R0. */
+    STAMPROFILEADV              ProfInR0;
+    /** Profiling OUT handler overhead in R0. */
+    STAMPROFILEADV              ProfOutR0;
+    /** Profiling IN handler overhead in GC. */
+    STAMPROFILEADV              ProfInGC;
+    /** Profiling OUT handler overhead in GC. */
+    STAMPROFILEADV              ProfOutGC;
     /** Number of INs to this port from R0 which was serviced in R3. */
     STAMCOUNTER                 InR0ToR3;

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

@@ -567 +567 @@
 #endif
         /* call the device. */
+#ifdef VBOX_WITH_STATISTICS
+        if (pStats)
+            STAM_PROFILE_ADV_START(&pStats->CTXALLSUFF(ProfIn), a);
+#endif
         int rc = pRange->pfnInCallback(pRange->pDevIns, pRange->pvUser, Port, pu32Value, cbValue);
 #ifdef VBOX_WITH_STATISTICS
+        if (pStats)
+            STAM_PROFILE_ADV_STOP(&pStats->CTXALLSUFF(ProfIn), a);
         if (rc == VINF_SUCCESS && pStats)
             STAM_COUNTER_INC(&pStats->CTXALLSUFF(In));
@@ -701 +707 @@
 #endif
         /* call the device. */
+#ifdef VBOX_WITH_STATISTICS
+        if (pStats)
+            STAM_PROFILE_ADV_START(&pStats->CTXALLSUFF(ProfIn), a);
+#endif
+
         int rc = pRange->pfnInStrCallback(pRange->pDevIns, pRange->pvUser, Port, pGCPtrDst, pcTransfers, cb);
 #ifdef VBOX_WITH_STATISTICS
+        if (pStats)
+            STAM_PROFILE_ADV_STOP(&pStats->CTXALLSUFF(ProfIn), a);
         if (rc == VINF_SUCCESS && pStats)
             STAM_COUNTER_INC(&pStats->CTXALLSUFF(In));
@@ -812 +825 @@
 #endif
         /* call the device. */
+#ifdef VBOX_WITH_STATISTICS
+        if (pStats)
+            STAM_PROFILE_ADV_START(&pStats->CTXALLSUFF(ProfOut), a);
+#endif
         int rc = pRange->pfnOutCallback(pRange->pDevIns, pRange->pvUser, Port, u32Value, cbValue);
 
 #ifdef VBOX_WITH_STATISTICS
+        if (pStats)
+            STAM_PROFILE_ADV_STOP(&pStats->CTXALLSUFF(ProfOut), a);
         if (rc == VINF_SUCCESS && pStats)
             STAM_COUNTER_INC(&pStats->CTXALLSUFF(Out));
@@ -923 +942 @@
 #endif
         /* call the device. */
+#ifdef VBOX_WITH_STATISTICS
+        if (pStats)
+            STAM_PROFILE_ADV_START(&pStats->CTXALLSUFF(ProfOut), a);
+#endif
         int rc = pRange->pfnOutStrCallback(pRange->pDevIns, pRange->pvUser, Port, pGCPtrSrc, pcTransfers, cb);
 #ifdef VBOX_WITH_STATISTICS
+        if (pStats)
+            STAM_PROFILE_ADV_STOP(&pStats->CTXALLSUFF(ProfOut), a);
         if (rc == VINF_SUCCESS && pStats)
             STAM_COUNTER_INC(&pStats->CTXALLSUFF(Out));