diff --git a/src/core/loader.h b/src/core/loader.h
index 1d85a31787..43b07be905 100644
--- a/src/core/loader.h
+++ b/src/core/loader.h
@@ -48,7 +48,7 @@ class BaseLoader : public T {
   BaseLoader() {
     const int flags = (to_load_ == true) ? RTLD_LAZY : RTLD_LAZY|RTLD_NOLOAD;
     handle_ = dlopen(lib_name_, flags);
-    if (handle_ == NULL) {
+    if ((to_check_ == true) && (handle_ == NULL)) {
       fprintf(stderr, "roctracer: Loading '%s' failed, %s\n", lib_name_, dlerror());
       abort();
     }
@@ -62,6 +62,7 @@ class BaseLoader : public T {
   }
 
   static bool to_load_;
+  static bool to_check_;
 
   static mutex_t mutex_;
   static const char* lib_name_;
@@ -174,8 +175,11 @@ typedef BaseLoader<RocTxApi> RocTxLoader;
   template<class T> typename roctracer::BaseLoader<T>::mutex_t roctracer::BaseLoader<T>::mutex_; \
   template<class T> std::atomic<roctracer::BaseLoader<T>*> roctracer::BaseLoader<T>::instance_{}; \
   template<class T> bool roctracer::BaseLoader<T>::to_load_ = false; \
+  template<class T> bool roctracer::BaseLoader<T>::to_check_ = true; \
   template<> const char* roctracer::HipLoader::lib_name_ = "libhip_hcc.so"; \
+  template<> bool roctracer::HipLoader::to_check_ = false; \
   template<> const char* roctracer::HccLoader::lib_name_ = "libmcwamp.so"; \
+  template<> bool roctracer::HccLoader::to_check_ = false; \
   template<> const char* roctracer::KfdLoader::lib_name_ = "libkfdwrapper64.so"; \
   template<> const char* roctracer::RocTxLoader::lib_name_ = "libroctx64.so"; \
   template<> bool roctracer::RocTxLoader::to_load_ = true;
diff --git a/src/core/roctracer.cpp b/src/core/roctracer.cpp
index 07a998db11..eea72bf12d 100644
--- a/src/core/roctracer.cpp
+++ b/src/core/roctracer.cpp
@@ -640,6 +640,8 @@ static roctracer_status_t roctracer_enable_callback_fun(
     }
     case ACTIVITY_DOMAIN_HCC_OPS: break;
     case ACTIVITY_DOMAIN_HIP_API: {
+      if (roctracer::HipLoader::Instance().Enabled() == false) break;
+
       hipError_t hip_err = roctracer::HipLoader::Instance().RegisterApiCallback(op, (void*)callback, user_data);
       if (hip_err != hipSuccess) HIP_EXC_RAISING(ROCTRACER_STATUS_HIP_API_ERR, "hipRegisterApiCallback(" << op << ") error(" << hip_err << ")");
       break;
@@ -716,6 +718,8 @@ static roctracer_status_t roctracer_disable_callback_fun(
     case ACTIVITY_DOMAIN_HSA_API: break;
     case ACTIVITY_DOMAIN_HCC_OPS: break;
     case ACTIVITY_DOMAIN_HIP_API: {
+      if (roctracer::HipLoader::Instance().Enabled() == false) break;
+
       hipError_t hip_err = roctracer::HipLoader::Instance().RemoveApiCallback(op);
       if (hip_err != hipSuccess) HIP_EXC_RAISING(ROCTRACER_STATUS_HIP_API_ERR, "hipRemoveApiCallback error(" << hip_err << ")");
       break;
@@ -821,7 +825,10 @@ static roctracer_status_t roctracer_enable_activity_fun(
     case ACTIVITY_DOMAIN_HSA_API: break;
     case ACTIVITY_DOMAIN_KFD_API: break;
     case ACTIVITY_DOMAIN_HCC_OPS: {
-      if (roctracer::HccLoader::GetRef() == NULL) {
+      const bool init_phase = (roctracer::HccLoader::GetRef() == NULL);
+      if (roctracer::HccLoader::Instance().Enabled() == false) break;
+
+      if (init_phase == true) {
         if (getenv("ROCP_HCC_CORRID_WAIT") != NULL) {
           roctracer::correlation_id_wait = true;
           fprintf(stdout, "roctracer: HCC correlation ID wait enabled\n"); fflush(stdout);
@@ -839,6 +846,8 @@ static roctracer_status_t roctracer_enable_activity_fun(
       break;
     }
     case ACTIVITY_DOMAIN_HIP_API: {
+      if (roctracer::HipLoader::Instance().Enabled() == false) break;
+
       const hipError_t hip_err = roctracer::HipLoader::Instance().RegisterActivityCallback(op, (void*)roctracer::HIP_SyncActivityCallback, (void*)pool);
       if (hip_err != hipSuccess) HIP_EXC_RAISING(ROCTRACER_STATUS_HIP_API_ERR, "hipRegisterActivityCallback error(" << hip_err << ")");
       break;
@@ -904,11 +913,15 @@ static roctracer_status_t roctracer_disable_activity_fun(
     case ACTIVITY_DOMAIN_HSA_API: break;
     case ACTIVITY_DOMAIN_KFD_API: break;
     case ACTIVITY_DOMAIN_HCC_OPS: {
+      if (roctracer::HccLoader::Instance().Enabled() == false) break;
+
       const bool succ = roctracer::HccLoader::Instance().EnableActivityCallback(op, false);
       if (succ == false) HCC_EXC_RAISING(ROCTRACER_STATUS_HCC_OPS_ERR, "HCC::EnableActivityCallback(NULL) error domain(" << domain << ") op(" << op << ")");
       break;
     }
     case ACTIVITY_DOMAIN_HIP_API: {
+      if (roctracer::HipLoader::Instance().Enabled() == false) break;
+
       const hipError_t hip_err = roctracer::HipLoader::Instance().RemoveActivityCallback(op);
       if (hip_err != hipSuccess) HIP_EXC_RAISING(ROCTRACER_STATUS_HIP_API_ERR, "hipRemoveActivityCallback error(" << hip_err << ")");
       break;