Changeset 22510 in vbox

Timestamp:

Aug 27, 2009 12:01:45 PM (15 years ago)

Author:

vboxsync

Message:

More statistics

Location:

trunk/src/VBox/VMM

Files:

• PGMInternal.h (modified) (1 diff)
• PGMPool.cpp (modified) (1 diff)
• VMMAll/PGMAllPool.cpp (modified) (1 diff)

trunk/src/VBox/VMM/PGMInternal.h

@@ -1860 +1860 @@
     /** Times we've called pgmPoolAddDirtyPage. */
     STAMCOUNTER                 StatDirtyPage;
+    /** Times we've had to flush duplicates for dirty page management. */
+    STAMCOUNTER                 StatDirtyPageDupFlush;
 
     /** The high wather mark for cModifiedPages. */

trunk/src/VBox/VMM/PGMPool.cpp

@@ -364 +364 @@
     STAM_REG(pVM, &pPool->StatResetDirtyPages,          STAMTYPE_COUNTER,   "/PGM/Pool/Monitor/Dirty/Resets",       STAMUNIT_OCCURENCES,     "Times we've called pgmPoolResetDirtyPages (and there were dirty page).");
     STAM_REG(pVM, &pPool->StatDirtyPage,                STAMTYPE_COUNTER,   "/PGM/Pool/Monitor/Dirty/Pages",        STAMUNIT_OCCURENCES,     "Times we've called pgmPoolAddDirtyPage.");
+    STAM_REG(pVM, &pPool->StatDirtyPageDupFlush,        STAMTYPE_COUNTER,   "/PGM/Pool/Monitor/Dirty/FlushDup",     STAMUNIT_OCCURENCES,     "Times we've had to flush duplicates for dirty page management.");
     
 # endif

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

@@ -1306 +1306 @@
                 if (pPageHead != pPage)
                 {
+                    STAM_COUNTER_INC(&pPool->StatDirtyPageDupFlush);
                     Log(("Flush duplicate page idx=%d GCPhys=%RGp type=%s\n", pPageHead->idx, pPageHead->GCPhys, pgmPoolPoolKindToStr(pPageHead->enmKind)));
                     int rc2 = pgmPoolFlushPage(pPool, pPageHead);