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Display number of processors on linux
This is a discussion on Display number of processors on linux within the Getting started tutorials forums, part of the Linux Getting Started category; Quick question - How do I display number of processors on linux? Simply use top command: Code: top Get info ...
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02-23-2007, 01:10 PM
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Display number of processors on linux
Quick question - How do I display number of processors on linux?
Simply use top command: Code:
top  Code:
grep -c processor /proc/cpuinfo 
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03-20-2007, 09:37 PM
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Quote:
cheers
__________________
Raj Linux rulz. I have never turned back in my life ; I shall not do so today.. haha
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03-21-2007, 04:38 AM
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Quote:
Thanx for that point raj
__________________
LivE Free 0r DiE L!nux rul3z aLL
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03-24-2008, 05:22 PM
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Quote:
correction Code:
grep -c processor /proc/cpuinfo right info for cpu grep CPU /proc/cpuinfo grep cpu /proc/cpuinfo and to see the process in the linux machine? start searching in /proc/  thats the one which does the heavy dirty work! and also make sure you know difference between process and threads. like process is when you run xmms it opens up 3 windows, xmms is a process and those 3 windows are threads, threads are not identical with processess. best way? man lsof
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08-12-2008, 01:55 AM
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How can I Get only the correct number of CPU's, the following output shows that my server has 8 CPU's but physically how many does it have? now I know it's not 8 of them???
grep CPU /proc/cpuinfo model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz grep cpu /proc/cpuinfo cpu family : 6 cpu MHz : 2333.400 cpu cores : 4 cpuid level : 10 cpu family : 6 cpu MHz : 2333.400 cpu cores : 4 cpuid level : 10 cpu family : 6 cpu MHz : 2333.400 cpu cores : 4 cpuid level : 10 cpu family : 6 cpu MHz : 2333.400 cpu cores : 4 cpuid level : 10 cpu family : 6 cpu MHz : 2333.400 cpu cores : 4 cpuid level : 10 cpu family : 6 cpu MHz : 2333.400 cpu cores : 4 cpuid level : 10 cpu family : 6 cpu MHz : 2333.400 cpu cores : 4 cpuid level : 10 cpu family : 6 cpu MHz : 2333.400 cpu cores : 4 cpuid level : 10
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08-12-2008, 11:51 AM
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Try
Code:
dmidecode --type 4 dmidecode --type 4 | grep -c Socket
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