diff --git a/common/kokkos-sampler/kp_sampler_skip.cpp b/common/kokkos-sampler/kp_sampler_skip.cpp
index 4d8b578fb..c2e2e3d24 100644
--- a/common/kokkos-sampler/kp_sampler_skip.cpp
+++ b/common/kokkos-sampler/kp_sampler_skip.cpp
@@ -1,351 +1,351 @@
-#include <cstdio>
-#include <cstdint>
-#include <cstdlib>
-#include <cstring>
-#include <unordered_map>
-#include <dlfcn.h>
-#include "../../profiling/all/kp_core.hpp"
-#include "kp_config.hpp"
-#include <iostream>
-
-namespace KokkosTools {
-namespace Sampler {
-static uint64_t uniqID           = 0;
-static uint64_t kernelSampleSkip = 101;
-static int tool_verbosity        = 0;
-static int tool_globFence        = 0;
-
-// a hash table mapping kID to nestedkID
-static std::unordered_map<uint64_t, uint64_t> infokIDSample;
-
-typedef void (*initFunction)(const int, const uint64_t, const uint32_t, void*);
-typedef void (*finalizeFunction)();
-typedef void (*beginFunction)(const char*, const uint32_t, uint64_t*);
-typedef void (*endFunction)(uint64_t);
-
-static initFunction initProfileLibrary         = NULL;
-static finalizeFunction finalizeProfileLibrary = NULL;
-static beginFunction beginForCallee            = NULL;
-static beginFunction beginScanCallee           = NULL;
-static beginFunction beginReduceCallee         = NULL;
-static endFunction endForCallee                = NULL;
-static endFunction endScanCallee               = NULL;
-static endFunction endReduceCallee             = NULL;
-
-void kokkosp_request_tool_settings(const uint32_t,
-                                   Kokkos_Tools_ToolSettings* settings) {
-  settings->requires_global_fencing = false;
-}
-
-// set of functions from Kokkos ToolProgrammingInterface (includes fence)
-Kokkos::Tools::Experimental::ToolProgrammingInterface tpi_funcs;
-
-uint32_t getDeviceID(uint32_t devid_in) {
-  int num_device_bits   = 7;
-  int num_instance_bits = 17;
-  return (~((uint32_t(-1)) << num_device_bits)) &
-         (devid_in >> num_instance_bits);
-}
-
-void invoke_ktools_fence(uint32_t devID) {
-  if (tpi_funcs.fence != nullptr) {
-    tpi_funcs.fence(devID);
-    if (tool_verbosity > 1) {
-      std::cout << "KokkosP: Sampler utility sucessfully invoked tool-induced "
-                   "fence on device "
-                << getDeviceID(devID) << ".\n";
-    }
-  } else {
-    std::cout << "KokkosP: FATAL: Kokkos Tools Programming Interface's "
-                 "tool-invoked Fence is NULL!\n";
-    std::abort();
-    exit(-1);
-  }
-}
-
-void kokkosp_provide_tool_programming_interface(
-    uint32_t num_funcs, Kokkos_Tools_ToolProgrammingInterface funcsFromTPI) {
-  if (!num_funcs) {
-    if (tool_verbosity > 0)
-      std::cout << "KokkosP: Note: Number of functions in Tools Programming "
-                   "Interface is 0!\n";
-  }
-  tpi_funcs = funcsFromTPI;
-}
-
-void kokkosp_init_library(const int loadSeq, const uint64_t interfaceVer,
-                          const uint32_t devInfoCount, void* deviceInfo) {
-  const char* tool_verbose_str   = getenv("KOKKOS_TOOLS_SAMPLER_VERBOSE");
-  const char* tool_globFence_str = getenv("KOKKOS_TOOLS_GLOBALFENCES");
-  if (NULL != tool_verbose_str) {
-    tool_verbosity = atoi(tool_verbose_str);
-  } else {
-    tool_verbosity = 0;
-  }
-  if (NULL != tool_globFence_str) {
-    tool_globFence = atoi(tool_globFence_str);
-  } else {
-    tool_globFence = 0;
-  }
-
-  char* profileLibrary = getenv("KOKKOS_TOOLS_LIBS");
-  if (NULL == profileLibrary) {
-    printf(
-        "Checking KOKKOS_PROFILE_LIBRARY. WARNING: This is a depreciated "
-        "variable. Please use KOKKOS_TOOLS_LIBS\n");
-    profileLibrary = getenv("KOKKOS_PROFILE_LIBRARY");
-    if (NULL == profileLibrary) {
-      std::cout << "KokkosP: FATAL: No library to call in " << profileLibrary
-                << "!\n";
-      exit(-1);
-    }
-  }
-
-  char* envBuffer = (char*)malloc(sizeof(char) * (strlen(profileLibrary) + 1));
-  strcpy(envBuffer, profileLibrary);
-
-  char* nextLibrary = strtok(envBuffer, ";");
-
-  for (int i = 0; i < loadSeq; i++) {
-    nextLibrary = strtok(NULL, ";");
-  }
-
-  nextLibrary = strtok(NULL, ";");
-
-  if (NULL == nextLibrary) {
-    std::cout << "KokkosP: FATAL: No child library of sampler utility library "
-                 "to call in "
-              << profileLibrary << "!\n";
-    exit(-1);
-  } else {
-    if (tool_verbosity > 0) {
-      std::cout << "KokkosP: Next library to call: " << nextLibrary << "\n";
-      std::cout << "KokkosP: Loading child library of sampler..\n";
-    }
-
-    void* childLibrary = dlopen(nextLibrary, RTLD_NOW | RTLD_GLOBAL);
-
-    if (NULL == childLibrary) {
-      fprintf(stderr, "KokkosP: Error: Unable to load: %s (Error=%s)\n",
-              nextLibrary, dlerror());
-      exit(-1);
-    } else {
-      beginForCallee =
-          (beginFunction)dlsym(childLibrary, "kokkosp_begin_parallel_for");
-      beginScanCallee =
-          (beginFunction)dlsym(childLibrary, "kokkosp_begin_parallel_scan");
-      beginReduceCallee =
-          (beginFunction)dlsym(childLibrary, "kokkosp_begin_parallel_reduce");
-
-      endScanCallee =
-          (endFunction)dlsym(childLibrary, "kokkosp_end_parallel_scan");
-      endForCallee =
-          (endFunction)dlsym(childLibrary, "kokkosp_end_parallel_for");
-      endReduceCallee =
-          (endFunction)dlsym(childLibrary, "kokkosp_end_parallel_reduce");
-
-      initProfileLibrary =
-          (initFunction)dlsym(childLibrary, "kokkosp_init_library");
-      finalizeProfileLibrary =
-          (finalizeFunction)dlsym(childLibrary, "kokkosp_finalize_library");
-
-      if (NULL != initProfileLibrary) {
-        (*initProfileLibrary)(loadSeq + 1, interfaceVer, devInfoCount,
-                              deviceInfo);
-      }
-
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: Function Status:\n";
-        std::cout << "KokkosP: begin-parallel-for:      "
-                  << ((beginForCallee == NULL) ? "no" : "yes") << "\n";
-        std::cout << "KokkosP: begin-parallel-scan:      "
-                  << ((beginScanCallee == NULL) ? "no" : "yes") << "\n";
-        std::cout << "KokkosP: begin-parallel-reduce:      "
-                  << ((beginReduceCallee == NULL) ? "no" : "yes") << "\n";
-        std::cout << "KokkosP: end-parallel-for:      "
-                  << ((endForCallee == NULL) ? "no" : "yes") << "\n";
-        std::cout << "KokkosP: end-parallel-scan:      "
-                  << ((endScanCallee == NULL) ? "no" : "yes") << "\n";
-        std::cout << "KokkosP: end-parallel-reduce:      "
-                  << ((endReduceCallee == NULL) ? "no" : "yes") << "\n";
-      }
-    }
-  }
-
-  free(envBuffer);
-
-  uniqID = 1;
-
-  const char* tool_sample = getenv("KOKKOS_TOOLS_SAMPLER_SKIP");
-  if (NULL != tool_sample) {
-    kernelSampleSkip = atoi(tool_sample) + 1;
-  }
-
-  if (tool_verbosity > 0) {
-    std::cout << "KokkosP: Sampling rate set to: " << tool_sample << "\n";
-  }
-}
-
-void kokkosp_finalize_library() {
-  if (NULL != finalizeProfileLibrary) (*finalizeProfileLibrary)();
-}
-
-void kokkosp_begin_parallel_for(const char* name, const uint32_t devID,
-                                uint64_t* kID) {
-  *kID                          = uniqID++;
-  static uint64_t invocationNum = 0;
-  ++invocationNum;
-  if ((invocationNum % kernelSampleSkip) == 0) {
-    if (tool_verbosity > 0) {
-      std::cout << "KokkosP: sample " << *kID
-                << " calling child-begin function...\n";
-    }
-
-    if (NULL != beginForCallee) {
-      if (tool_globFence) {
-        invoke_ktools_fence(0);
-      }
-      uint64_t nestedkID = 0;
-      (*beginForCallee)(name, devID, &nestedkID);
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << *kID
-                  << " finished with child-begin function.\n";
-      }
-      infokIDSample.insert({*kID, nestedkID});
-    }
-  }
-}
-
-void kokkosp_end_parallel_for(const uint64_t kID) {
-  if (NULL != endForCallee) {
-    if (!(infokIDSample.find(kID) == infokIDSample.end())) {
-      uint64_t retrievedNestedkID = infokIDSample[kID];
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << kID
-                  << " calling child-end function...\n";
-      }
-
-      if (tool_globFence) {
-        invoke_ktools_fence(0);
-      }
-      (*endForCallee)(retrievedNestedkID);
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << kID
-                  << " finished with child-end function.\n";
-      }
-      infokIDSample.erase(kID);
-    }
-  }
-}
-
-void kokkosp_begin_parallel_scan(const char* name, const uint32_t devID,
-                                 uint64_t* kID) {
-  *kID                          = uniqID++;
-  static uint64_t invocationNum = 0;
-  ++invocationNum;
-  if ((invocationNum % kernelSampleSkip) == 0) {
-    if (tool_verbosity > 0) {
-      std::cout << "KokkosP: sample " << *kID
-                << " calling child-begin function...\n";
-    }
-    if (NULL != beginScanCallee) {
-      uint64_t nestedkID = 0;
-      if (tool_globFence) {
-        invoke_ktools_fence(0);
-      }
-      (*beginScanCallee)(name, devID, &nestedkID);
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << *kID
-                  << " finished with child-begin function.\n";
-      }
-      infokIDSample.insert({*kID, nestedkID});
-    }
-  }
-}
-
-void kokkosp_end_parallel_scan(const uint64_t kID) {
-  if (NULL != endScanCallee) {
-    if (!(infokIDSample.find(kID) == infokIDSample.end())) {
-      uint64_t retrievedNestedkID = infokIDSample[kID];
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << kID
-                  << " calling child-end function...\n";
-      }
-      if (tool_globFence) {
-        invoke_ktools_fence(0);
-      }
-      (*endScanCallee)(retrievedNestedkID);
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << kID
-                  << " finished with child-end function.\n";
-      }
-      infokIDSample.erase(kID);
-    }
-  }
-}
-
-void kokkosp_begin_parallel_reduce(const char* name, const uint32_t devID,
-                                   uint64_t* kID) {
-  *kID                          = uniqID++;
-  static uint64_t invocationNum = 0;
-  ++invocationNum;
-  if ((invocationNum % kernelSampleSkip) == 0) {
-    if (tool_verbosity > 0) {
-      std::cout << "KokkosP: sample " << *kID
-                << " calling child-begin function...\n";
-    }
-    if (NULL != beginReduceCallee) {
-      uint64_t nestedkID = 0;
-      if (tool_globFence) {
-        invoke_ktools_fence(0);
-      }
-      (*beginReduceCallee)(name, devID, &nestedkID);
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << *kID
-                  << " finished with child-begin function.\n";
-      }
-      infokIDSample.insert({*kID, nestedkID});
-    }
-  }
-}
-
-void kokkosp_end_parallel_reduce(const uint64_t kID) {
-  if (NULL != endReduceCallee) {
-    if (!(infokIDSample.find(kID) == infokIDSample.end())) {
-      uint64_t retrievedNestedkID = infokIDSample[kID];
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << kID
-                  << " calling child-end function...\n";
-      }
-      if (tool_globFence) {
-        invoke_ktools_fence(0);
-      }
-      (*endReduceCallee)(retrievedNestedkID);
-      if (tool_verbosity > 0) {
-        std::cout << "KokkosP: sample " << kID
-                  << " finished with child-end function.\n";
-      }
-      infokIDSample.erase(kID);
-    }
-  }
-}
-
-}  // namespace Sampler
-}  // end namespace KokkosTools
-
-extern "C" {
-
-namespace impl = KokkosTools::Sampler;
-EXPOSE_TOOL_SETTINGS(impl::kokkosp_request_tool_settings)
-EXPOSE_PROVIDE_TOOL_PROGRAMMING_INTERFACE(
-    impl::kokkosp_provide_tool_programming_interface)
-EXPOSE_INIT(impl::kokkosp_init_library)
-EXPOSE_FINALIZE(impl::kokkosp_finalize_library)
-EXPOSE_BEGIN_PARALLEL_FOR(impl::kokkosp_begin_parallel_for)
-EXPOSE_END_PARALLEL_FOR(impl::kokkosp_end_parallel_for)
-EXPOSE_BEGIN_PARALLEL_SCAN(impl::kokkosp_begin_parallel_scan)
-EXPOSE_END_PARALLEL_SCAN(impl::kokkosp_end_parallel_scan)
-EXPOSE_BEGIN_PARALLEL_REDUCE(impl::kokkosp_begin_parallel_reduce)
-EXPOSE_END_PARALLEL_REDUCE(impl::kokkosp_end_parallel_reduce)
-
-}  // end extern "C"
+#include <cstdio>
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
+#include <unordered_map>
+#include <dlfcn.h>
+#include "../../profiling/all/kp_core.hpp"
+#include "kp_config.hpp"
+#include <iostream>
+
+namespace KokkosTools {
+namespace Sampler {
+static uint64_t uniqID           = 0;
+static uint64_t kernelSampleSkip = 101;
+static int tool_verbosity        = 0;
+static int tool_globFence        = 0;
+
+// a hash table mapping kID to nestedkID
+static std::unordered_map<uint64_t, uint64_t> infokIDSample;
+
+typedef void (*initFunction)(const int, const uint64_t, const uint32_t, void*);
+typedef void (*finalizeFunction)();
+typedef void (*beginFunction)(const char*, const uint32_t, uint64_t*);
+typedef void (*endFunction)(uint64_t);
+
+static initFunction initProfileLibrary         = NULL;
+static finalizeFunction finalizeProfileLibrary = NULL;
+static beginFunction beginForCallee            = NULL;
+static beginFunction beginScanCallee           = NULL;
+static beginFunction beginReduceCallee         = NULL;
+static endFunction endForCallee                = NULL;
+static endFunction endScanCallee               = NULL;
+static endFunction endReduceCallee             = NULL;
+
+void kokkosp_request_tool_settings(const uint32_t,
+                                   Kokkos_Tools_ToolSettings* settings) {
+  settings->requires_global_fencing = false;
+}
+
+// set of functions from Kokkos ToolProgrammingInterface (includes fence)
+Kokkos::Tools::Experimental::ToolProgrammingInterface tpi_funcs;
+
+uint32_t getDeviceID(uint32_t devid_in) {
+  int num_device_bits   = 7;
+  int num_instance_bits = 17;
+  return (~((uint32_t(-1)) << num_device_bits)) &
+         (devid_in >> num_instance_bits);
+}
+
+void invoke_ktools_fence(uint32_t devID) {
+  if (tpi_funcs.fence != nullptr) {
+    tpi_funcs.fence(devID);
+    if (tool_verbosity > 1) {
+      std::cout << "KokkosP: Sampler utility sucessfully invoked tool-induced "
+                   "fence on device "
+                << getDeviceID(devID) << ".\n";
+    }
+  } else {
+    std::cout << "KokkosP: FATAL: Kokkos Tools Programming Interface's "
+                 "tool-invoked Fence is NULL!\n";
+    std::abort();
+    exit(-1);
+  }
+}
+
+void kokkosp_provide_tool_programming_interface(
+    uint32_t num_funcs, Kokkos_Tools_ToolProgrammingInterface funcsFromTPI) {
+  if (!num_funcs) {
+    if (tool_verbosity > 0)
+      std::cout << "KokkosP: Note: Number of functions in Tools Programming "
+                   "Interface is 0!\n";
+  }
+  tpi_funcs = funcsFromTPI;
+}
+
+void kokkosp_init_library(const int loadSeq, const uint64_t interfaceVer,
+                          const uint32_t devInfoCount, void* deviceInfo) {
+  const char* tool_verbose_str   = getenv("KOKKOS_TOOLS_SAMPLER_VERBOSE");
+  const char* tool_globFence_str = getenv("KOKKOS_TOOLS_GLOBALFENCES");
+  if (NULL != tool_verbose_str) {
+    tool_verbosity = atoi(tool_verbose_str);
+  } else {
+    tool_verbosity = 0;
+  }
+  if (NULL != tool_globFence_str) {
+    tool_globFence = atoi(tool_globFence_str);
+  } else {
+    tool_globFence = 0;
+  }
+
+  char* profileLibrary = getenv("KOKKOS_TOOLS_LIBS");
+  if (NULL == profileLibrary) {
+    printf(
+        "Checking KOKKOS_PROFILE_LIBRARY. WARNING: This is a depreciated "
+        "variable. Please use KOKKOS_TOOLS_LIBS\n");
+    profileLibrary = getenv("KOKKOS_PROFILE_LIBRARY");
+    if (NULL == profileLibrary) {
+      std::cout << "KokkosP: FATAL: No library to call in " << profileLibrary
+                << "!\n";
+      exit(-1);
+    }
+  }
+
+  char* envBuffer = (char*)malloc(sizeof(char) * (strlen(profileLibrary) + 1));
+  strcpy(envBuffer, profileLibrary);
+
+  char* nextLibrary = strtok(envBuffer, ";");
+
+  for (int i = 0; i < loadSeq; i++) {
+    nextLibrary = strtok(NULL, ";");
+  }
+
+  nextLibrary = strtok(NULL, ";");
+
+  if (NULL == nextLibrary) {
+    std::cout << "KokkosP: FATAL: No child library of sampler utility library "
+                 "to call in "
+              << profileLibrary << "!\n";
+    exit(-1);
+  } else {
+    if (tool_verbosity > 0) {
+      std::cout << "KokkosP: Next library to call: " << nextLibrary << "\n";
+      std::cout << "KokkosP: Loading child library of sampler..\n";
+    }
+
+    void* childLibrary = dlopen(nextLibrary, RTLD_NOW | RTLD_GLOBAL);
+
+    if (NULL == childLibrary) {
+      fprintf(stderr, "KokkosP: Error: Unable to load: %s (Error=%s)\n",
+              nextLibrary, dlerror());
+      exit(-1);
+    } else {
+      beginForCallee =
+          (beginFunction)dlsym(childLibrary, "kokkosp_begin_parallel_for");
+      beginScanCallee =
+          (beginFunction)dlsym(childLibrary, "kokkosp_begin_parallel_scan");
+      beginReduceCallee =
+          (beginFunction)dlsym(childLibrary, "kokkosp_begin_parallel_reduce");
+
+      endScanCallee =
+          (endFunction)dlsym(childLibrary, "kokkosp_end_parallel_scan");
+      endForCallee =
+          (endFunction)dlsym(childLibrary, "kokkosp_end_parallel_for");
+      endReduceCallee =
+          (endFunction)dlsym(childLibrary, "kokkosp_end_parallel_reduce");
+
+      initProfileLibrary =
+          (initFunction)dlsym(childLibrary, "kokkosp_init_library");
+      finalizeProfileLibrary =
+          (finalizeFunction)dlsym(childLibrary, "kokkosp_finalize_library");
+
+      if (NULL != initProfileLibrary) {
+        (*initProfileLibrary)(loadSeq + 1, interfaceVer, devInfoCount,
+                              deviceInfo);
+      }
+
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: Function Status:\n";
+        std::cout << "KokkosP: begin-parallel-for:      "
+                  << ((beginForCallee == NULL) ? "no" : "yes") << "\n";
+        std::cout << "KokkosP: begin-parallel-scan:      "
+                  << ((beginScanCallee == NULL) ? "no" : "yes") << "\n";
+        std::cout << "KokkosP: begin-parallel-reduce:      "
+                  << ((beginReduceCallee == NULL) ? "no" : "yes") << "\n";
+        std::cout << "KokkosP: end-parallel-for:      "
+                  << ((endForCallee == NULL) ? "no" : "yes") << "\n";
+        std::cout << "KokkosP: end-parallel-scan:      "
+                  << ((endScanCallee == NULL) ? "no" : "yes") << "\n";
+        std::cout << "KokkosP: end-parallel-reduce:      "
+                  << ((endReduceCallee == NULL) ? "no" : "yes") << "\n";
+      }
+    }
+  }
+
+  free(envBuffer);
+
+  uniqID = 1;
+
+  const char* tool_sample = getenv("KOKKOS_TOOLS_SAMPLER_SKIP");
+  if (NULL != tool_sample) {
+    kernelSampleSkip = atoi(tool_sample) + 1;
+  }
+
+  if (tool_verbosity > 0) {
+    std::cout << "KokkosP: Sampling rate set to: " << tool_sample << "\n";
+  }
+}
+
+void kokkosp_finalize_library() {
+  if (NULL != finalizeProfileLibrary) (*finalizeProfileLibrary)();
+}
+
+void kokkosp_begin_parallel_for(const char* name, const uint32_t devID,
+                                uint64_t* kID) {
+  *kID                          = uniqID++;
+  static uint64_t invocationNum = 0;
+  ++invocationNum;
+  if ((invocationNum % kernelSampleSkip) == 0) {
+    if (tool_verbosity > 0) {
+      std::cout << "KokkosP: sample " << *kID
+                << " calling child-begin function...\n";
+    }
+
+    if (NULL != beginForCallee) {
+      if (tool_globFence) {
+        invoke_ktools_fence(0);
+      }
+      uint64_t nestedkID = 0;
+      (*beginForCallee)(name, devID, &nestedkID);
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << *kID
+                  << " finished with child-begin function.\n";
+      }
+      infokIDSample.insert({*kID, nestedkID});
+    }
+  }
+}
+
+void kokkosp_end_parallel_for(const uint64_t kID) {
+  if (NULL != endForCallee) {
+    if (!(infokIDSample.find(kID) == infokIDSample.end())) {
+      uint64_t retrievedNestedkID = infokIDSample[kID];
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << kID
+                  << " calling child-end function...\n";
+      }
+
+      if (tool_globFence) {
+        invoke_ktools_fence(0);
+      }
+      (*endForCallee)(retrievedNestedkID);
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << kID
+                  << " finished with child-end function.\n";
+      }
+      infokIDSample.erase(kID);
+    }
+  }
+}
+
+void kokkosp_begin_parallel_scan(const char* name, const uint32_t devID,
+                                 uint64_t* kID) {
+  *kID                          = uniqID++;
+  static uint64_t invocationNum = 0;
+  ++invocationNum;
+  if ((invocationNum % kernelSampleSkip) == 0) {
+    if (tool_verbosity > 0) {
+      std::cout << "KokkosP: sample " << *kID
+                << " calling child-begin function...\n";
+    }
+    if (NULL != beginScanCallee) {
+      uint64_t nestedkID = 0;
+      if (tool_globFence) {
+        invoke_ktools_fence(0);
+      }
+      (*beginScanCallee)(name, devID, &nestedkID);
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << *kID
+                  << " finished with child-begin function.\n";
+      }
+      infokIDSample.insert({*kID, nestedkID});
+    }
+  }
+}
+
+void kokkosp_end_parallel_scan(const uint64_t kID) {
+  if (NULL != endScanCallee) {
+    if (!(infokIDSample.find(kID) == infokIDSample.end())) {
+      uint64_t retrievedNestedkID = infokIDSample[kID];
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << kID
+                  << " calling child-end function...\n";
+      }
+      if (tool_globFence) {
+        invoke_ktools_fence(0);
+      }
+      (*endScanCallee)(retrievedNestedkID);
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << kID
+                  << " finished with child-end function.\n";
+      }
+      infokIDSample.erase(kID);
+    }
+  }
+}
+
+void kokkosp_begin_parallel_reduce(const char* name, const uint32_t devID,
+                                   uint64_t* kID) {
+  *kID                          = uniqID++;
+  static uint64_t invocationNum = 0;
+  ++invocationNum;
+  if ((invocationNum % kernelSampleSkip) == 0) {
+    if (tool_verbosity > 0) {
+      std::cout << "KokkosP: sample " << *kID
+                << " calling child-begin function...\n";
+    }
+    if (NULL != beginReduceCallee) {
+      uint64_t nestedkID = 0;
+      if (tool_globFence) {
+        invoke_ktools_fence(0);
+      }
+      (*beginReduceCallee)(name, devID, &nestedkID);
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << *kID
+                  << " finished with child-begin function.\n";
+      }
+      infokIDSample.insert({*kID, nestedkID});
+    }
+  }
+}
+
+void kokkosp_end_parallel_reduce(const uint64_t kID) {
+  if (NULL != endReduceCallee) {
+    if (!(infokIDSample.find(kID) == infokIDSample.end())) {
+      uint64_t retrievedNestedkID = infokIDSample[kID];
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << kID
+                  << " calling child-end function...\n";
+      }
+      if (tool_globFence) {
+        invoke_ktools_fence(0);
+      }
+      (*endReduceCallee)(retrievedNestedkID);
+      if (tool_verbosity > 0) {
+        std::cout << "KokkosP: sample " << kID
+                  << " finished with child-end function.\n";
+      }
+      infokIDSample.erase(kID);
+    }
+  }
+}
+
+}  // namespace Sampler
+}  // end namespace KokkosTools
+
+extern "C" {
+
+namespace impl = KokkosTools::Sampler;
+EXPOSE_TOOL_SETTINGS(impl::kokkosp_request_tool_settings)
+EXPOSE_PROVIDE_TOOL_PROGRAMMING_INTERFACE(
+    impl::kokkosp_provide_tool_programming_interface)
+EXPOSE_INIT(impl::kokkosp_init_library)
+EXPOSE_FINALIZE(impl::kokkosp_finalize_library)
+EXPOSE_BEGIN_PARALLEL_FOR(impl::kokkosp_begin_parallel_for)
+EXPOSE_END_PARALLEL_FOR(impl::kokkosp_end_parallel_for)
+EXPOSE_BEGIN_PARALLEL_SCAN(impl::kokkosp_begin_parallel_scan)
+EXPOSE_END_PARALLEL_SCAN(impl::kokkosp_end_parallel_scan)
+EXPOSE_BEGIN_PARALLEL_REDUCE(impl::kokkosp_begin_parallel_reduce)
+EXPOSE_END_PARALLEL_REDUCE(impl::kokkosp_end_parallel_reduce)
+
+}  // end extern "C"