Changeset 27049 in vbox for trunk/src/VBox

Timestamp:

Mar 4, 2010 5:36:41 PM (15 years ago)

Author:

vboxsync

Message:

release stats for the number of chunks in the guest balloon

Location:

trunk/src/VBox/Devices/VMMDev

Files:

• VMMDev.cpp (modified) (3 diffs)
• VMMDevState.h (modified) (1 diff)

trunk/src/VBox/Devices/VMMDev/VMMDev.cpp

@@ -1388 +1388 @@
             {
                 if (memBalloonChange->fInflate)
+                {
                     pRequestHeader->rc = PGMR3PhysFreeRamPages(PDMDevHlpGetVM(pDevIns), memBalloonChange->cPages, memBalloonChange->aPhysPage);
+                    STAM_REL_U32_INC(&pThis->StatMemBalloonChunks);
+                }
                 else
+                {
                     pRequestHeader->rc = VINF_SUCCESS;      /* deflating the balloon doesn't require any action; when the reacquired memory is touched, it will be paged back in. */
+                    STAM_REL_U32_DEC(&pThis->StatMemBalloonChunks);
+                }
             }
             break;
@@ -2359 +2365 @@
         if (uVersion >= 10)
             pThis->pDrv->pfnUpdatePointerShape(pThis->pDrv,
-                                               /*fVisible=*/pThis->fHostCursorRequested,
+                                               /*fVisible=*/!!pThis->fHostCursorRequested,
                                                /*fAlpha=*/false,
                                                /*xHot=*/0, /*yHot=*/0,
@@ -2727 +2733 @@
     /* The GUI checks whether this changes in this version of VirtualBox. */
     pThis->mouseCapabilities |= VMMDEV_MOUSE_HOST_RECHECKS_NEEDS_HOST_CURSOR;
+
+    PDMDevHlpSTAMRegisterF(pDevIns, &pThis->StatMemBalloonChunks, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES, "Memory balloon size", "/Devices/VMMDev/BalloonChunks");
 
     return rc;

trunk/src/VBox/Devices/VMMDev/VMMDevState.h

@@ -207 +207 @@
     /** Package id of the CPU to changhe */
     uint32_t             idCpuPackage;
+
+    uint32_t             StatMemBalloonChunks;
 } VMMDevState;
 AssertCompileMemberAlignment(VMMDevState, CritSect, 8);