NVTX3 and NSight Systems update. (#54)

Author: jirikraus

posts/nvtx/Makefile

@@ -28,22 +28,24 @@ CC=gcc
 CXX=g++
 NVCC=nvcc
 
+NVTX_INCLUDE ?= $(CUDA_HOME)/include
+
 BINARIES=manual_nvtx compiler_inst_nvtx
 
 all: $(BINARIES)
 
 inst_nvtx.o: inst_nvtx.cpp Makefile
-	g++ -export-dynamic -fPIC -I${CUDA_ROOT}/include -c inst_nvtx.cpp
+	g++ -export-dynamic -fPIC -I$(NVTX_INCLUDE) -c inst_nvtx.cpp
 
 manual_nvtx: manual_nvtx.cu Makefile
-	nvcc -Xcompiler -export-dynamic -DUSE_NVTX -lnvToolsExt -o manual_nvtx manual_nvtx.cu
+	nvcc -Xcompiler -export-dynamic -DUSE_NVTX -ldl -o manual_nvtx manual_nvtx.cu
 
 compiler_inst_nvtx: compiler_inst_nvtx.cu Makefile inst_nvtx.o
-	nvcc -Xcompiler -export-dynamic -Xcompiler -fPIC -Xcompiler -finstrument-functions inst_nvtx.o -ldl -lnvToolsExt -o compiler_inst_nvtx compiler_inst_nvtx.cu 
+	nvcc -Xcompiler -export-dynamic -Xcompiler -fPIC -Xcompiler -finstrument-functions inst_nvtx.o -ldl -o compiler_inst_nvtx compiler_inst_nvtx.cu 
 
 clean:
 	rm -f *.o $(BINARIES)
 
 run: $(BINARIES)
-	nvprof -o compiler_inst_nvtx.nvvp ./compiler_inst_nvtx
-	nvprof -o manual_nvtx.nvvp ./manual_nvtx
+	nsys profile --trace=cuda,nvtx -o compiler_inst_nvtx ./compiler_inst_nvtx
+	nsys profile --trace=cuda,nvtx -o manual_nvtx ./manual_nvtx

posts/nvtx/env_hpc_sdk.sh

@@ -0,0 +1,33 @@
+# Copyright (c) 2024, NVIDIA CORPORATION. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#  * Neither the name of NVIDIA CORPORATION nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+if [ -v HPCSDK_RELEASE ]; then
+    echo "Running with NVIDIA HPC SDK"
+    if [ ! -v CUDA_HOME ] || [ ! -d ${CUDA_HOME} ]; then
+        export CUDA_HOME=$(nvc++ -cuda -printcudaversion |& grep "CUDA Path" | awk -F '=' '{print $2}')
+        echo "Setting CUDA_HOME=${CUDA_HOME}"
+    fi 
+fi

posts/nvtx/inst_nvtx.cpp

@@ -26,7 +26,7 @@
  */
 
 #include <stdio.h>
-#include "nvToolsExt.h"
+#include "nvtx3/nvToolsExt.h"
 #include <dlfcn.h>
 #include <cxxabi.h>
 

posts/nvtx/manual_nvtx.cu

@@ -28,7 +28,7 @@
 #include <cstdio>
 
 #ifdef USE_NVTX
-#include "nvToolsExt.h"
+#include "nvtx3/nvToolsExt.h"
 
 const uint32_t colors[] = { 0xff00ff00, 0xff0000ff, 0xffffff00, 0xffff00ff, 0xff00ffff, 0xffff0000, 0xffffffff };
 const int num_colors = sizeof(colors)/sizeof(uint32_t);