Changeset 93633 in vbox

Timestamp:

Feb 7, 2022 1:27:28 AM (3 years ago)

Author:

vboxsync

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

149778

Message:

VMM/PDMNetShaper: Statistics. bugref:5582

Location:

trunk/src/VBox/VMM

Files:

• VMMAll/PDMAllNetShaper.cpp (modified) (1 diff)
• VMMR3/PDMNetShaper.cpp (modified) (1 diff)
• include/PDMInternal.h (modified) (1 diff)

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

@@ -108 +108 @@
                             Log2(("pdmNsAllocateBandwidth/%s: refused - cbTransfer=%#zx cTokens=%#x cTokensAdded=%#x\n",
                                   pGroup->szName, cbTransfer, cTokens, cTokensAdded));
+                        ASMAtomicIncU64(&pGroup->cTotalChokings);
                         fAllowed = false;
                     }

trunk/src/VBox/VMM/VMMR3/PDMNetShaper.cpp

@@ -483 +483 @@
                          pVM->pdm.s.aNsGroups[iGroup].cbBucket));
 
+            /*
+             * Register statistics.
+             */
+            STAMR3RegisterF(pVM, (void *)&pVM->pdm.s.aNsGroups[iGroup].cbPerSecMax,     STAMTYPE_U64, STAMVISIBILITY_ALWAYS,
+                            STAMUNIT_BYTES, "", "/PDM/NetShaper/%u-%s/cbPerSecMax", iGroup, szName);
+            STAMR3RegisterF(pVM, (void *)&pVM->pdm.s.aNsGroups[iGroup].cRefs,           STAMTYPE_U32, STAMVISIBILITY_ALWAYS,
+                            STAMUNIT_BYTES, "", "/PDM/NetShaper/%u-%s/cRefs", iGroup, szName);
+            STAMR3RegisterF(pVM, (void *)&pVM->pdm.s.aNsGroups[iGroup].cbBucket,        STAMTYPE_U32, STAMVISIBILITY_ALWAYS,
+                            STAMUNIT_BYTES, "", "/PDM/NetShaper/%u-%s/cbBucket", iGroup, szName);
+            STAMR3RegisterF(pVM, (void *)&pVM->pdm.s.aNsGroups[iGroup].cbTokensLast,    STAMTYPE_U32, STAMVISIBILITY_ALWAYS,
+                            STAMUNIT_BYTES, "", "/PDM/NetShaper/%u-%s/cbTokensLast", iGroup, szName);
+            STAMR3RegisterF(pVM, (void *)&pVM->pdm.s.aNsGroups[iGroup].tsUpdatedLast,   STAMTYPE_U64, STAMVISIBILITY_ALWAYS,
+                            STAMUNIT_NS, "", "/PDM/NetShaper/%u-%s/tsUpdatedLast", iGroup, szName);
+            STAMR3RegisterF(pVM, (void *)&pVM->pdm.s.aNsGroups[iGroup].cTotalChokings,  STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS,
+                            STAMUNIT_OCCURENCES, "", "/PDM/NetShaper/%u-%s/TotalChokings", iGroup, szName);
+
             pVM->pdm.s.cNsGroups = ++iGroup;
         }

trunk/src/VBox/VMM/include/PDMInternal.h

@@ -1252 +1252 @@
     /** Timestamp of the last update */
     volatile uint64_t                           tsUpdatedLast;
+    /** Number of times a filter was choked. */
+    volatile uint64_t                           cTotalChokings;
     /** Pad the structure to a multiple of 64 bytes. */
-    uint64_t                                    au64Padding[2];
+    uint64_t                                    au64Padding[1];
 } PDMNSBWGROUP;
 AssertCompileSizeAlignment(PDMNSBWGROUP, 64);