export:这是一个用于设置或显示环境变量的 Linux 命令。 OMP_NUM_THREADS:这是一个环境变量,用于指定 OpenMP 使用的线程数。 =:这是一个赋值符号,用于将等号右边的值赋给等号左边的变量。 (nproc--all):这是一个数学表达式,用于计算当前机器上可用的处理器数量(nproc)减去当前正在运行的进程数(--all)。 因此,...
1,454 Views export MIC_OMP_NUM_THREADS=240 That is a very bad idea. You are almost certainly over-subscribing the machine, since in offload mode one core (four threads) is used by the offload daemon. Much better not to force it at all, and let the system do the right thing. ...
1,456 Views export MIC_OMP_NUM_THREADS=240 That is a very bad idea. You are almost certainly over-subscribing the machine, since in offload mode one core (four threads) is used by the offload daemon. Much better not to force it at all, and let the system do the right thing. ...