UnixBench - Linux性能测试工具

目录

1、 简介

2、 测试项目

Dhrystone测试

Whetstone 测试

File Copy测试

Pipe Throughput（管道吞吐）测试

Pipe-based Context Switching （基于管道的上下文交互）测试

Process Creation(进程创建)测试

Shell Scripts测试

System Call Overhead （系统调用消耗）测试

Graphical Tests（图形）测试

3、 编译及测试

3.1 源码编译

3.2 基准测试

 3.3 测试过程数据

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1、 简介

  unixbench是一个用于测试unix系统性能的工具，也是一个比较通用的benchmark， 此测试的目的是对类Unix 系统提供一个基本的性能指示，很多测试用于系统性能的不同方面，这些测试的结果是一个指数值（index value，如520），这个值是测试系统的测试结果与一个基线系统测试结果比较得到的指数值，这样比原始值更容易得到参考价值，测试集合里面所有的测试得到的指数值结合起来得到整个系统的指数值。

      各项的测试有得分，然后有一个综合的得分，这样可以很方便的通过分数去比较。

源于1995 年，基线系统是“George”，一个工作站：SPARCstation 20‐61，128MB RAM，Solaris2.3，此系统的指数值被设定为10，所以，如果一个系统的最后结果分数为520，意思是指此系统比基线系统运行快52 倍。

 

UnixBench也包含一些非常简单的2D和3D图形测试。

UnixBench也支持多CPU系统的测试，默认的行为是测试两次，第一次是一个进程的测试，第二次是N份测试，N等于CPU个数。这样的设计是为了以下目标：

• 测试系统的单任务性能

• 测试系统的多任务性能

• 测试系统并行处理的能力

UnixBench一个基于系统的基准测试工具，不单纯是CPU 内存 或者磁盘测试工具。测试结果不仅仅取决于硬件，也取决于系统、开发库、甚至是编译器。

2、 测试项目

Dhrystone测试

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测试聚焦在字符串处理，没有浮点运算操作。这个测试用于测试链接器编译、代码优化、内存缓存、等待状态、整数数据类型等，硬件和软件设计都会非常大的影响测试结果。

Whetstone 测试

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这项测试项目用于测试浮点运算效率和速度。这项测试项目包含若干个科学计算的典型性能模块，包含大量的C语言函数,sin cos sqrt exp和日志以及使用整数和浮点的数学操作。包含数组访问、条件分支和过程调用。

Execl Throughput（execl 吞吐，这里的execl是类unix系统非常重要的函数，非办公软件的execl）测试

这项测试测试每秒execl函数调用次数。execl是 exec函数家族的一部分，使用新的图形处理代替当前的图形处理。有许多命令和前端的execve()函数命令非常相似。

File Copy测试

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这项测试衡量文件数据从一个文件被传输到另外一个，使用大量的缓存。包括文件的读、写、复制测试，测试指标是一定时间内（默认是10秒）被重写、读、复制的字符数量。

Pipe Throughput（管道吞吐）测试

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pipe是简单的进程之间的通讯。管道吞吐测试是测试在一秒钟一个进程写512比特到一个管道中并且读回来的次数。管道吞吐测试和实际编程有差距。

Pipe-based Context Switching （基于管道的上下文交互）测试

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这项测试衡量两个进程通过管道交换和整数倍的增加吞吐的次数。基于管道的上下文切换和真实程序很类似。测试程序产生一个双向管道通讯的子线程。

Process Creation(进程创建)测试

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这项测试衡量一个进程能产生子线程并且立即退出的次数。新进程真的创建进程阻塞和内存占用，所以测试程序直接使用内存带宽。这项测试用于典型的比较大量的操作系统进程创建操作。

Shell Scripts测试

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shell脚本测试用于衡量在一分钟内，一个进程可以启动并停止shell脚本的次数，通常会测试1，2， 3， 4， 8 个shell脚本的共同拷贝，shell脚本是一套转化数据文件的脚本。

System Call Overhead （系统调用消耗）测试

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这项测试衡量进入和离开系统内核的消耗，例如，系统调用的消耗。程序简单重复的执行getpid调用（返回调用的进程id）。消耗的指标是调用进入和离开内核的执行时间。

Graphical Tests（图形）测试

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由”ubgears”程序组成，测试非常粗的2D和3D图形性能，尤其是3D测试非常有限。测试结果和硬件，系统合适的驱动关系很大。

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3、 编译及测试

3.1 源码编译

Unixbench-5.1.2.tar.gz下载地址：VPSer Linux Software Download Center soft.vpser.net/soft/test/unixbench/

tar -xzvf unixbench-5.1.2.tar.gz
 
cd unixbench-5.1.2

 修改Makefile：

 

  原Makefile 设定图形化截面显示测试结果，这里使用shell命令行，需要注释掉 GRAPHIC_TESTS = defined，如上图VIM所示。

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编译：

make -j6

编译报warning不用管，不影响使用。

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3.2 基准测试

运行./Run

然后等待程序进行测试即可,这个过程可能比较漫长,请耐心等待

对于运行结果，说明如下：

看到run文件后，输入 ./Run 执行命令对VPS进行性能测试就开始了，最后跑完将会有一个分数在底部出现。通常情况下1000分以上的VPS是性能较好的。

 3.3 测试过程数据

Benchmark Run: Thu Jun 23 2022 14:59:05 - 14:59:05
256 CPUs in system; running 256 parallel copies of tests

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.2)

   System: ubuntu: GNU/Linux
   OS: GNU/Linux -- 5.4.0-113-generic -- #127-Ubuntu SMP Wed May 18 14:30:56 UTC 2022
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 1: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 2: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 3: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 4: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 5: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 6: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 7: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 8: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 9: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 10: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 11: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 12: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 13: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 14: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 15: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 16: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 17: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 18: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 19: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 20: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 21: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 22: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 23: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 24: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 25: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 26: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 27: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 28: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 29: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 30: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 31: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 32: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 33: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 34: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 35: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 36: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 37: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 38: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 39: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 40: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 41: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 42: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 43: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 44: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 45: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 46: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 47: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 48: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 49: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 50: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 51: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 52: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 53: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 54: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 55: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 56: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 57: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 58: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 59: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 60: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 61: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 62: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 63: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 64: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 65: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 66: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 67: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 68: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 69: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 70: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 71: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 72: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 73: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 74: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 75: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 76: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 77: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 78: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 79: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 80: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 81: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 82: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 83: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 84: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 85: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 86: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 87: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 88: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 89: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 90: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 91: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 92: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 93: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 94: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 95: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 96: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 97: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 98: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 99: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 100: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 101: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 102: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 103: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 104: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 105: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 106: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 107: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 108: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 109: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 110: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 111: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 112: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 113: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 114: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 115: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 116: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 117: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 118: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 119: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 120: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 121: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 122: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 123: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 124: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 125: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 126: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 127: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 128: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 129: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 130: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 131: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 132: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 133: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 134: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 135: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 136: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 137: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 138: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 139: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 140: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 141: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 142: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 143: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 144: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 145: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 146: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 147: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 148: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 149: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 150: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 151: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 152: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 153: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 154: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 155: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 156: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 157: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 158: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 159: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 160: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 161: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 162: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 163: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 164: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 165: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 166: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 167: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 168: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 169: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 170: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 171: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 172: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 173: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 174: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 175: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 176: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 177: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 178: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 179: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 180: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 181: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 182: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 183: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 184: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 185: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 186: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 187: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 188: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 189: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 190: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 191: AMD EPYC 7H12 64-Core Processor (5190.2 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 192: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 193: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 194: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 195: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 196: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 197: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 198: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 199: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 200: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 201: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 202: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 203: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 204: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 205: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 206: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 207: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 208: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 209: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 210: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 211: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 212: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 213: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 214: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 215: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 216: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 217: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 218: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 219: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 220: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 221: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 222: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 223: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 224: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 225: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 226: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 227: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 228: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 229: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 230: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 231: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 232: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 233: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 234: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 235: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 236: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 237: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 238: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 239: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 240: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 241: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 242: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 243: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 244: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 245: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 246: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 247: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 248: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 249: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 250: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 251: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 252: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 253: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 254: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   CPU 255: AMD EPYC 7H12 64-Core Processor (5165.1 bogomips)
          Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET
   14:31:06 up 27 days,  5:26,  4 users,  load average: 0.01, 0.02, 0.00; runlevel 5

------------------------------------------------------------------------
Benchmark Run: Thu Jun 23 2022 14:31:06 - 14:59:05
256 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       40817317.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     7329.6 MWIPS (9.9 s, 7 samples)
Execl Throughput                               5522.5 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1187724.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          320748.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3322360.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1964637.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 303293.3 lps   (10.0 s, 7 samples)
Process Creation                               3914.8 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4244.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2258.6 lpm   (60.0 s, 2 samples)
System Call Overhead                        2787905.0 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   40817317.6   3497.6
Double-Precision Whetstone                       55.0       7329.6   1332.7
Execl Throughput                                 43.0       5522.5   1284.3
File Copy 1024 bufsize 2000 maxblocks          3960.0    1187724.3   2999.3
File Copy 256 bufsize 500 maxblocks            1655.0     320748.0   1938.1
File Copy 4096 bufsize 8000 maxblocks          5800.0    3322360.5   5728.2
Pipe Throughput                               12440.0    1964637.3   1579.3
Pipe-based Context Switching                   4000.0     303293.3    758.2
Process Creation                                126.0       3914.8    310.7
Shell Scripts (1 concurrent)                     42.4       4244.5   1001.1
Shell Scripts (8 concurrent)                      6.0       2258.6   3764.4
System Call Overhead                          15000.0    2787905.0   1858.6
                                                                   ========
System Benchmarks Index Score                                        1683.8

------------------------------------------------------------------------
Benchmark Run: Thu Jun 23 2022 14:59:05 - 14:59:05
256 CPUs in system; running 256 parallel copies of tests
 

参考：

Linux性能测试工具-UnixBench--安装以及结果分析【转】 - 走看看转自：https://blog.csdn.net/gatieme/article/details/50912910 UnixBench unixbench是一个用于测试unix系统性能的工具，也是一个http://t.zoukankan.com/sky-heaven-p-14150565.html