meassure nanoseconds instead of microseconds

benchmarks/benchmark.hpp

@@ -20,7 +20,7 @@
 #define LOG_ERR { pthread_t t = pthread_self(); std::cerr << "--- BEGIN ERROR MSG ---" << std::endl << "Physical: [Node " << args->numa_node << " | Thread " << t << "]" << std::endl; } std::cerr << LOG_CODE_INFO
 #define CHECK_STATUS(status,msg) { if (status != dml::status_code::ok) { LOG_ERR << "Status Code: " << StatusCodeToString(status) << std::endl << msg << std::endl; args->status = status; return nullptr; }}
 
-#define ADD_TIMING_MESSUREMENT { if (i >= 5) { args->submit_duration.emplace_back(std::chrono::duration_cast<std::chrono::microseconds>(se - st).count()); args->complete_duration.emplace_back(std::chrono::duration_cast<std::chrono::microseconds>(et - se).count()); args->combined_duration.emplace_back(std::chrono::duration_cast<std::chrono::microseconds>(et - st).count());}}
+#define ADD_TIMING_MESSUREMENT { if (i >= 5) { args->submit_duration.emplace_back(std::chrono::duration_cast<std::chrono::nanoseconds>(se - st).count()); args->complete_duration.emplace_back(std::chrono::duration_cast<std::chrono::nanoseconds>(et - se).count()); args->combined_duration.emplace_back(std::chrono::duration_cast<std::chrono::nanoseconds>(et - st).count());}}
 
 template <typename path>
 void* thread_function(void* argp) {