diff --git a/sdk/xtdk/amd64/ketypes.h b/sdk/xtdk/amd64/ketypes.h
index 209903d..62f6b13 100644
--- a/sdk/xtdk/amd64/ketypes.h
+++ b/sdk/xtdk/amd64/ketypes.h
@@ -560,6 +560,7 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
     ULONG_PTR SetMember;
     CPU_IDENTIFICATION CpuId;
     KPROCESSOR_STATE ProcessorState;
+    KSPIN_LOCK PrcbLock;
     KSPIN_LOCK_QUEUE LockQueue[MaximumLock];
     KDPC_DATA DpcData[2];
     PVOID DpcStack;
@@ -567,6 +568,11 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
     VOLATILE ULONG_PTR TimerRequest;
     ULONG_PTR MultiThreadProcessorSet;
     SINGLE_LIST_ENTRY DeferredReadyListHead;
+    ULONG InterruptCount;
+    ULONG KernelTime;
+    ULONG UserTime;
+    ULONG DpcTime;
+    ULONG InterruptTime;
     PROCESSOR_POWER_STATE PowerState;
     ULONG ProfilingCountdown;
 } KPROCESSOR_CONTROL_BLOCK, *PKPROCESSOR_CONTROL_BLOCK;
diff --git a/sdk/xtdk/i686/ketypes.h b/sdk/xtdk/i686/ketypes.h
index 39b0ee4..dc8e1b4 100644
--- a/sdk/xtdk/i686/ketypes.h
+++ b/sdk/xtdk/i686/ketypes.h
@@ -519,6 +519,7 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
     ULONG_PTR SetMember;
     CPU_IDENTIFICATION CpuId;
     KPROCESSOR_STATE ProcessorState;
+    KSPIN_LOCK PrcbLock;
     KSPIN_LOCK_QUEUE LockQueue[MaximumLock];
     ULONG_PTR MultiThreadProcessorSet;
     KDPC_DATA DpcData[2];
@@ -526,6 +527,11 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
     VOLATILE BOOLEAN DpcRoutineActive;
     VOLATILE ULONG_PTR TimerRequest;
     SINGLE_LIST_ENTRY DeferredReadyListHead;
+    ULONG InterruptCount;
+    ULONG KernelTime;
+    ULONG UserTime;
+    ULONG DpcTime;
+    ULONG InterruptTime;
     PROCESSOR_POWER_STATE PowerState;
     ULONG ProfilingCountdown;
 } KPROCESSOR_CONTROL_BLOCK, *PKPROCESSOR_CONTROL_BLOCK;
diff --git a/xtoskrnl/ke/systime.cc b/xtoskrnl/ke/systime.cc
index 0c965e9..1d6ff92 100644
--- a/xtoskrnl/ke/systime.cc
+++ b/xtoskrnl/ke/systime.cc
@@ -152,6 +152,7 @@ KE::SystemTime::UpdateSystemTime(IN PKTRAP_FRAME TrapFrame,
                                  IN KRUNLEVEL RunLevel)
 {
     LARGE_INTEGER InterruptTime, SystemTime;
+    PKPROCESSOR_CONTROL_BLOCK ControlBlock;
     LONG CurrentTickOffset;
 
     /* Advance the global interrupt time on every hardware tick */
@@ -179,4 +180,10 @@ KE::SystemTime::UpdateSystemTime(IN PKTRAP_FRAME TrapFrame,
         /* Update processor and thread runtime accounting */
         KE::Dispatcher::UpdateRunTime(TrapFrame, RunLevel);
     }
+    else
+    {
+        /* Increment the interrupt count */
+        ControlBlock = KE::Processor::GetCurrentProcessorControlBlock();
+        ControlBlock->InterruptCount++;
+    }
 }