【物理CPU内核的个数】cpu cores : 14 【查看所有逻辑CPU的个数】56 【物理CPU中逻辑CPU的个数】siblings : 28 【超线程】cpu cores : 14 / siblings : 28 # 两个物理CPU,每个物理CPU含有14个物理内核和28个逻辑处理器,因此对外共有2*14*2=56个逻辑处理器 1. 2. 3. 4. 5. 6.
②CPU核心数(cpu cores):单块CPU上面能处理数据的芯片组的数量,如双核、四核等 ③逻辑CPU数:一般情况下, 逻辑CPU=物理CPU个数×每个CPU核数 #不支持超线程技术或没有开启次技术 逻辑CPU=物理CPU个数×每个CPU核数 *2 #表示服务器的CPU支持超线程技术(简单来说,它可使处理器中的1 颗内核如2 颗内核那样在...
2. 分别根据结论2、结论3计算出两个时刻的总的cpu时间与进程的cpu时间,分别记作:totalCpuTime1、totalCpuTime2、processCpuTime1、processCpuTime2 3. 计算该进程的cpu使用率pcpu = 100*(processCpuTime2 – processCpuTime1) / (totalCpuTime2 – totalCpuTime1) (按100%计算,如果是多核情况下还需乘以cp...
逻辑核心数 = CPU(s) 复制代码 方法二:解析/proc/cpuinfo文件 你可以使用grep、awk等命令来解析/proc/cpuinfo文件。以下是一个示例脚本,用于计算物理核心数和逻辑核心数: #!/bin/bash # 计算逻辑核心数 logical_cores=$(grep -c ^processor /proc/cpuinfo) # 计算物理核心数 physical_cores=$(grep -c ^phy...
可以用下面的命令将 cpu 占用率高的线程找出来: ps H -eo user,pid,ppid,tid,time,%cpu,cmd --sort=%cpu 这个命令首先指定参数'H',显示线程相关的信息,格式输出中包含:user,pid,ppid,tid,time,%cpu,cmd,然后再用%cpu字段进行排序。这样就可以找到占用处理器的线程了。
cpu MHz : 3001.177 cache size : 2048 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 wp : yes
cpu-info:Packages:0: Intel 13th Gen Core i7-13620HMicroarchitectures:10x unknownCores:0: 2 processors (0-1), Intel unknown1: 2 processors (2-3), Intel unknown2: 2 processors (4-5), Intel unknown3: 2 processors (6-7), Intel unknown4: 2 processors (8-9), Intel unknown5: 2 proce...
The output can be used to identify which processes consume the most CPU resources and memory usage and process IDs (PIDs), among others.5. uptimeUse the uptime command to find information on how long the system has been running and the average system load over the past 1, 5, and 15 ...
Alternatively, you can select the tool by passing --tool=<name> as the first argument on the command line: > .\dwarfs-universal-0.7.0-Windows-AMD64.exe --tool=mkdwarfs --help Note that just like the dwarfs.exe Windows binary, the universal Windows binary depends on the winfsp-x64.dl...
Sometimes you need CPU information within a non-interactive interface. On Linux, any command you type into an interactive terminal session can be scripted so that it's non-interactive, but sometimes you're working with more than just a simple script. There are usually libraries for obtaining th...