diff --git a/server/TracyEvent.hpp b/server/TracyEvent.hpp
index 9d9eb4de..950a7a03 100644
--- a/server/TracyEvent.hpp
+++ b/server/TracyEvent.hpp
@@ -251,6 +251,15 @@ struct SampleDataRange
 enum { SampleDataRangeSize = sizeof( SampleDataRange ) };
 
 
+struct HwSampleData
+{
+    uint32_t cycles;
+    uint32_t retired;
+};
+
+enum { HwSampleDataSize = sizeof( HwSampleData ) };
+
+
 struct LockEvent
 {
     enum class Type : uint8_t
diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index 7ed41e1a..002d291e 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -6276,10 +6276,16 @@ void Worker::ProcessTidToPid( const QueueTidToPid& ev )
 
 void Worker::ProcessHwSampleCpuCycle( const QueueHwSample& ev )
 {
+    auto it = m_data.hwSamples.find( ev.ip );
+    if( it == m_data.hwSamples.end() ) it = m_data.hwSamples.emplace( ev.ip, HwSampleData {} ).first;
+    it->second.cycles++;
 }
 
 void Worker::ProcessHwSampleInstructionRetired( const QueueHwSample& ev )
 {
+    auto it = m_data.hwSamples.find( ev.ip );
+    if( it == m_data.hwSamples.end() ) it = m_data.hwSamples.emplace( ev.ip, HwSampleData {} ).first;
+    it->second.retired++;
 }
 
 void Worker::ProcessParamSetup( const QueueParamSetup& ev )
diff --git a/server/TracyWorker.hpp b/server/TracyWorker.hpp
index a2aa1893..10889986 100644
--- a/server/TracyWorker.hpp
+++ b/server/TracyWorker.hpp
@@ -356,6 +356,8 @@ private:
         unordered_flat_map<uint64_t, Vector<uint64_t>> locationCodeAddressList;
 
         unordered_flat_map<const char*, MemoryBlock, charutil::Hasher, charutil::Comparator> sourceFileCache;
+
+        unordered_flat_map<uint64_t, HwSampleData> hwSamples;
     };
 
     struct MbpsBlock