CentOS system views the number of CPUs (physical, logical, and thread)

Source: Internet
Author: User
Check the number of logical CPUs: cat/proc/cpuinfo | grep "processor" | wc-l check the number of physical CPUs: cat/proc/cpuinfo | grep "physicalid" | sort | uniq | wc-l view the number of cores of each physical cpu. cores: cat/proc/cpuinfo | grep "cpucores" if all physical cp views the number of logical CPUs: cat/proc/cpuinfo | grep "processor" | wc-l

Check the number of physical CPUs: cat/proc/cpuinfo | grep "physical id" | sort | uniq | wc-l

View the number of cores of each physical cpu. cores: cat/proc/cpuinfo | grep "cpu cores"

If the number of cores of all physical CPUs is less than the number of logical CPUs, the cpu uses Hyper-Threading Technology. View the number of logical CPUs in each physical cpu: cat/proc/cpuinfo | grep "siblings"

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