1. 物理CPU的个数:
cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l
2. 每个物理CPU的核心数量:
cat /proc/cpuinfo | grep "cpu cores" | uniq
3. 逻辑CPU个数:
cat /proc/cpuinfo | grep "processor" | wc -l
cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l
cat /proc/cpuinfo | grep "cpu cores" | uniq
cat /proc/cpuinfo | grep "processor" | wc -l