日期:2014-05-16 浏览次数:20806 次
1. 查看物理CPU的个数
#cat /proc/cpuinfo |grep "physical id"|sort |uniq|wc -l
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2. 查看逻辑CPU的个数
#cat /proc/cpuinfo |grep "processor"|wc -l
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3. 查看CPU是几核
#cat /proc/cpuinfo |grep "cores"|uniq
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4. 查看CPU的主频
#cat /proc/cpuinfo |grep MHz|uniq
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#?uname -a Linux euis1 2.6.9-55.ELsmp #1 SMP Fri Apr 20 17:03:35 EDT 2007 i686 i686 i386 GNU/Linux (查看当前操作系统内核信息) #?cat /etc/issue | grep Linux Red Hat Enterprise Linux AS release 4 (Nahant Update 5) (查看当前操作系统发行版信息) #?cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c ??????8??Intel(R) Xeon(R) CPU??????????? E5410?? @ 2.33GHz (看到有8个逻辑CPU, 也知道了CPU型号) #?cat /proc/cpuinfo | grep physical | uniq -c ??????4?physical id????? : 0 ??????4?physical id????? : 1 (说明实际上是两颗4核的CPU)