cpuinfo - An Overview
cpuinfo - An Overview
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Essentially, the /proc/cpuinfo consists of this all facts, each individual other command/utility will get its output from this file.
over and above that, the components: line indicates the processor model. Depending on the model, there may be other information in other information beneath /proc or /sys, or in boot-time kernel log messages. regrettably Every ARM CPU company has its very own strategy for reporting processor characteristics, if any.
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You probably have to setup hwinfo Instrument initial. On Debian and Ubuntu, you can use the apt command to put in it.
option provided to grep will return only the product of among the list of CPUs – usually, you’ll get the read more product for each Main on the multi-Main CPU, and it’s Practically sure that They are going to be precisely the same.
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grep 'Main id' #present particular person cores advised Read: tips on how to Use ‘cat’ and ‘tac’ instructions with Examples in Linux
given that Those people are known at compile time (kernel specifications), have already been checked at startup, the Verify is usually fixed at compile time if bit is known at compile time.
On ARM processors, several attributes are talked about from the options: line. Only capabilities straight connected to the ARM architecture are talked about there, not features distinct to a silicon company or process-on-chip.
@Gilles this is usually for people who need to make the tables / are not able to discover their function from the table, like me :-) But still, for some cases, after you consider the proper stage in the resource, the map to CPUID is rapid.
just about every Computer system consists of not less than one particular processor, often called a CPU or central processing unit. Your Pc's CPU is most likely created by Intel or AMD. Here is how to check out what CPU you have and how briskly it is actually.
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