call graph partitioner properly

Author: francosansone

test/partitioner/external_tools/CMakeLists.txt

@@ -4,9 +4,9 @@ project(ExtPartitioners)
 
 set(CMAKE_INSTALL_PREFIX ${PROJECT_SOURCE_DIR}/install)
 
-# Set default build type to Debug if not specified
+# Set default build type to Release if not specified
 if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE Debug CACHE STRING "Build type" FORCE)
+  set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
 endif()
 
 set(CMAKE_CXX_STANDARD 17)

test/partitioner/external_tools/main.cpp

@@ -115,17 +115,17 @@ int main(int argc, char* argv[])
 
   std::cout << "Partitioning " << json_file_name << " into " << parts << " parts using " << partition_method << std::endl;
 
-  std::vector<std::chrono::duration<double>> durations;
-
   std::vector<std::string> methods;
   if (partition_method.empty()) {
     methods = {"SBG", "Metis", "Scotch", "Kahip"};
   } else {
     methods = {partition_method};
   }
 
+  GraphPartitioner partitioner(json_file_name, parts);
   for (const auto& m : methods) {
-    GraphPartitioner partitioner(json_file_name, parts);
+    std::vector<std::chrono::duration<double>> durations;
+
     for (size_t i = 0; i < number_of_executions; i++) {
       std::cout << "running " << i << " of " << number_of_executions << std::endl;
       auto [partition, duration] = partitioner.createPartition(m, parts, i == number_of_executions - 1);