PcloudStimBuff,IoUringAssmEngn: add frame assembly perf profiling

We now time the frame assembly sequence.
2025-11-20 03:26:43 -04:00
parent 9e64c510cc
commit 9ce1ced92d
3 changed files with 33 additions and 8 deletions
@@ -45,6 +45,9 @@ public:
 	static bool compactionIsNeeded(uint32_t nSucceeded, uint32_t nTotal)
 		{ return nSucceeded != 0 && nTotal != 0 && nSucceeded != nTotal; }

+	// Get assembly execution duration in milliseconds
+	std::chrono::milliseconds getAssemblyDuration() const;
+
 private:
 	typedef std::function<void(void*, int)> resetAndAssembleFrameCbFn;
 	void resetAndAssembleFrame(resetAndAssembleFrameCbFn onCqeReady);
@@ -94,6 +97,10 @@ private:
 	std::random_device randomDevice;
 	std::mt19937 randomGenerator;

+	// Timestamp tracking for assembly execution
+	std::chrono::high_resolution_clock::time_point assemblyStartTime;
+	std::chrono::high_resolution_clock::time_point assemblyEndTime;
+
 	void fillUnAssembledSlotsWithDummyDgrams();
 	void randomDummySlotFiller(AsynchronousLoop& loop);
 	void onEventfdRead(