#Cpuinfo linux how to#
#Cpuinfo linux update#

#Cpuinfo linux how to#

Other columns will also appear, depending on your machine's specific architecture.įor details on how to interpret specific values for each entry, as well as any additional columns, consult the processor manual. minimal example for win Im not aware of any framework that is crossplatform for this kind of information - mostly because theres just no way to get this information without delving deep into the platforms insides. cpuinfo is a library to detect essential for performance optimization information about host CPU. In Linux, BogoMips can be easily obtained by searching the cpuinfo file. The MHz or Speed column specifies the speed, in MHz, of the processor, if it is available.įor an x86-based processor or an 圆4-based processor, the F column displays the processor family number, the M column displays the processor model number, and the S column displays the stepping size. On linux you can do something similar by parsing information out of proc/cpuinfo and other stuff (not an expert there). Insufficient system resources such as storage, memory, and CPU (Central Processing Unit) can greatly affect an application’s performance. BogoMips (from bogus and MIPS) is a crude measurement of CPU speed made by the Linux. Here, we used here the all option to print the number of installed processors. Let’s check the number of processors available on the system using the nproc utility: nproc -all 8. Command nproc prints the number of processing units available to the current process, which may be less than the number of online processors. There are a few other commands we can use to get the processor information. Use nproc which is part of coreutils, so it should be available on most Linux installs. The Manufacturer column specifies the processor manufacturer. Processing the contents of /proc/cpuinfo is needlessly baroque.

The CP column indicates the processor number.

#Cpuinfo linux update#

Here is an example generated by an x86-based processor: kd> !cpuinfoĬP F/M/S Manufacturer MHz Update Signature FeaturesĠ 6,1,9 GenuineIntel 198 000000d200000000 000000ff The !cpuinfo extension command can be used when performing local kernel debugging.

DLLįor more information about debugging multiprocessor computers, see Multiprocessor Syntax. To display complete CPU information, including per CPU clock-speed and CPU max speed (if available), use the -C flag as follows: inxi -C Print Linux System Information CPU: Dual core Intel Core i5-4210U (-HT-MCP-) cache: 3072 KB clock speeds: max: 2700 MHz 1: 1958 MHz 2: 1993 MHz 3: 1775 MHz 4: 1714 MHz 6. A guide on how to use the /proc file systems in Linux for CPU information to list available files and display the contents of a specific file in the. If this is omitted, all processors are displayed. cpuinfo is a library to detect essential for performance optimization information about host CPU. The !cpuinfo extension displays detailed information about the target computer's CPU.