针对你遇到的问题“omp_num_threads environment is not set. defaulting to 1 thread. (src/comm.cpp)”,我将从以下几个方面进行解答: 1. omp_num_threads环境变量的作用 omp_num_threads是一个环境变量,用于指定OpenMP并行区域中应使用的线程数。OpenMP是一个支持多平台共享内存并行编程的应用程序接口(API),广...
void omp_set_num_threads( int num_threads ); Remarkswhere,num_threads The number of threads in the parallel region.RemarksFor more information, see 3.1.1 omp_set_num_threads Function.ExampleSee omp_get_num_threads for an example of using omp_set_num_threads.See...
Ray sets the environment variable OMP_NUM_THREADS=<num_cpus> if num_cpus is set on the task/actor viaray.remote()andtask.options()/actor.options(). Ray sets OMP_NUM_THREADS=1 if num_cpus is not specified; this is done to avoid performance degradation with many workers (issue#6998). ...
According tohttps://www.openmp.org/spec-html/5.0/openmpsu110.html, the behavior foromp_set_num_threads(0)is implementation-defined. masterleinadcommentedSep 19, 2024 @masterleinad See#7357. dalg24left a comment I do not understand why the Graph tests require more than 1 omp thread to exec...
ompparticles.cpp:(.text+0x322): undefined reference to `omp_set_num_threads' 2016-10-26 08:56 −... vicyang 0 2611 jetSonNano darknet ubdefined reference to 'pow',undefined reference to 'sqrtf'... 2019-12-10 15:00 −我在用CMakelist编译工程时,遇到了这个一连串基础数学函数找不到的...
ompparticles.cpp:(.text+0x322): undefined reference to `omp_set_num_threads' 参考 http://www.code-by.org/viewtopic.php?f=54&t=163 标签:OpenGL,openmp,gomp,libgmp,omp.h,并行,多线程 vicyang 粉丝-24关注 -18 +加关注