Changeset 32796 in vbox for trunk/include

Timestamp:

Sep 28, 2010 2:54:41 PM (14 years ago)

Author:

vboxsync

Message:

GVMMR0,TM,STAM: Periodic preemption timer fixes, adjustments and statistics. (still disabled)

Location:

trunk/include/VBox

Files:

• gvmm.h (modified) (3 diffs)
• stam.h (modified) (1 diff)
• uvm.h (modified) (1 diff)
• vm.h (modified) (2 diffs)

trunk/include/VBox/gvmm.h

@@ -31 +31 @@
 #include <VBox/types.h>
 #include <VBox/sup.h>
+#include <iprt/cpuset.h> /* RTCPUSET_MAX_CPUS */
 
 RT_C_DECLS_BEGIN
@@ -105 +106 @@
 
 /**
+ * Per host cpu statistics.
+ */
+typedef struct GVMMSTATSHOSTCPU
+{
+    /** The CPU ID. */
+    RTCPUID         idCpu;
+    /** The CPU's set index. */
+    uint32_t        idxCpuSet;
+    /** The desired PPT frequency. */
+    uint32_t        uDesiredHz;
+    /** The current PPT timer frequency.  */
+    uint32_t        uTimerHz;
+    /** The number of times the PPT was changed. */
+    uint32_t        cChanges;
+    /** The number of times the PPT was started. */
+    uint32_t        cStarts;
+} GVMMSTATSHOSTCPU;
+/** Pointer to the GVMM per host CPU statistics. */
+typedef GVMMSTATSHOSTCPU *PGVMMSTATSHOSTCPU;
+
+/**
  * The GMM statistics.
  */
@@ -110 +132 @@
 {
     /** The VM statistics if a VM was specified. */
-    GVMMSTATSSCHED  SchedVM;
+    GVMMSTATSSCHED      SchedVM;
     /** The sum statistics of all VMs accessible to the caller. */
-    GVMMSTATSSCHED  SchedSum;
+    GVMMSTATSSCHED      SchedSum;
     /** The number of VMs accessible to the caller. */
-    uint32_t        cVMs;
+    uint32_t            cVMs;
     /** The number of emulation threads in those VMs. */
-    uint32_t        cEMTs;
+    uint32_t            cEMTs;
+    /** Padding.  */
+    uint32_t            u32Padding;
+    /** The number of valid entries in aHostCpus. */
+    uint32_t            cHostCpus;
+    /** Per host CPU statistics. */
+    GVMMSTATSHOSTCPU    aHostCpus[RTCPUSET_MAX_CPUS];
 } GVMMSTATS;
 /** Pointer to the GVMM statistics. */

trunk/include/VBox/stam.h

@@ -216 +216 @@
     /** Percentage. */
     STAMUNIT_PCT,
+    /** Hertz. */
+    STAMUNIT_HZ,
     /** The end (exclusive). */
     STAMUNIT_END

trunk/include/VBox/uvm.h

@@ -125 +125 @@
         struct STAMUSERPERVM    s;
 #endif
-        uint8_t                 padding[256];
+        uint8_t                 padding[4096];
     } stam;
 

trunk/include/VBox/vm.h

@@ -166 +166 @@
         struct TMCPU        s;
 #endif
-        uint8_t             padding[256];       /* multiple of 64 */
+        uint8_t             padding[384];       /* multiple of 64 */
     } tm;
 
@@ -207 +207 @@
 
     /** Align the following members on page boundrary. */
-    uint8_t                 abAlignment2[192];
+    uint8_t                 abAlignment2[64];
 
     /** PGM part. */