Changeset 36070 in vbox

Timestamp:

Feb 24, 2011 2:13:20 PM (14 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

70191

Message:

Metrics: ugly fix for VMM metrics

File:

• trunk/src/VBox/Main/src-server/Performance.cpp (modified) (1 diff)

trunk/src/VBox/Main/src-server/Performance.cpp

@@ -347 +347 @@
 void HostRamVmm::preCollect(CollectorHints& /* hints */, uint64_t /* iTick */)
 {
-    /* Guest RAM metrics do not use hints */
+    /*
+     * This is an ugly ugly hack to force VMM metrics to 0s if no VM is
+     * running. The reason it should work is that the VMM stats are
+     * stored in CollectorHAL in preCollect methods of guest base metrics
+     * which are always added after HostRamVmm. So each pass of collector
+     * first clears the metrics then gets new values.
+     */
+    mHAL->setMemHypervisorStats(0 /* ulMemAllocTotal */, 0 /* ulMemFreeTotal */, 0 /* ulMemBalloonTotal */, 0 /* ulMemSharedTotal */);
 }