JSON kernel name propogation and stats

Change-Id: I60cf4c7608272941e2499bd251850416ac254f32


[ROCm/rocprofiler commit: a5f52b40f5]

projects/rocprofiler/src/util/hsa_rsrc_factory.cpp

@@ -695,14 +695,14 @@ uint64_t HsaRsrcFactory::Submit(hsa_queue_t* queue, const void* packet, size_t s
   return write_idx;
 }
 
-const char* HsaRsrcFactory::GetKernelName(uint64_t addr) {
+const char* HsaRsrcFactory::GetKernelNameRef(uint64_t addr) {
   std::lock_guard<mutex_t> lck(mutex_);
   const auto it = symbols_map_->find(addr);
   if (it == symbols_map_->end()) {
     fprintf(stderr, "HsaRsrcFactory::kernel addr (0x%lx) is not found\n", addr);
     abort();
   }
-  return strdup(it->second);
+  return it->second;
 }
 
 void HsaRsrcFactory::EnableExecutableTracking(HsaApiTable* table) {

projects/rocprofiler/src/util/hsa_rsrc_factory.h

@@ -394,7 +394,7 @@ class HsaRsrcFactory {
   // Enable executables loading tracking
   static bool IsExecutableTracking() { return executable_tracking_on_; }
   static void EnableExecutableTracking(HsaApiTable* table);
-  static const char* GetKernelName(uint64_t addr);
+  static const char* GetKernelNameRef(uint64_t addr);
 
   // Initialize HSA API table
   void static InitHsaApiTable(HsaApiTable* table);