[Bug 1699442] Re: Why use ppc64_cpu --frequency to read cpu's frequency greater than CPU's SPEC turbo frequency

bin tang 1699442 at bugs.launchpad.net
Fri Aug 4 08:17:48 UTC 2017


** Description changed:

- cpu 
- 2.cat / proc / cpuinfo 
+ cpu
+ 2.cat / proc / cpuinfo
  处理器的系统运行压力:
  cpu:POWER(raw),altivec支持的
- 时钟:3325.000000MHz 
+ 时钟:3325.000000MHz
  版本:2.0(pvr 004d 0200)
- 3.root @ ubuntu:〜#ppc64_ cpu  - 
+ 3.root @ ubuntu:〜#ppc64_ cpu  -
  min:
- 3.342 GHz最大:3.346 GHz 
+ 3.342 GHz最大:3.346 GHz
  平均:
- 3.344 GHz 4.CPU的规格turbo频率为3325MHz 
+ 3.344 GHz 4.CPU的规格turbo频率为3325MHz
  为什么使用ppc64_cpu  - 频率读取CPU的频率大于CPU 的SPEC涡轮频率。

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https://bugs.launchpad.net/bugs/1699442

Title:
  Why use ppc64_cpu --frequency to read cpu's frequency greater than
  CPU's SPEC turbo frequency

Status in Linux:
  New
Status in cpufrequtils package in Ubuntu:
  New
Status in powerpc-ibm-utils package in Ubuntu:
  Incomplete

Bug description:
  cpu
  2.cat / proc / cpuinfo
  处理器的系统运行压力:
  cpu:POWER(raw),altivec支持的
  时钟:3325.000000MHz
  版本:2.0(pvr 004d 0200)
  3.root @ ubuntu:〜#ppc64_ cpu  -
  min:
  3.342 GHz最大:3.346 GHz
  平均:
  3.344 GHz 4.CPU的规格turbo频率为3325MHz
  为什么使用ppc64_cpu  - 频率读取CPU的频率大于CPU 的SPEC涡轮频率。

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