Início / unix / Perguntas / 543769
Accepted
Alexis Wilke
Asked: 2019-09-26 20:22:02 +0800 CST

O que significa "power1: 4,29 MW (intervalo = 1,00 s)"? Ou seja, qual é a unidade "MW"?

  • 772

Instalei o lm-sensorsna minha plataforma Ubuntu para verificar a temperatura dos meus processadores e possivelmente algumas outras informações.

Quando executo o comando, vejo o seguinte:

alexis~$ sensors
power_meter-acpi-0
Adapter: ACPI interface
power1:        4.29 MW (interval =   1.00 s)

coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +41.0°C  (high = +81.0°C, crit = +91.0°C)
Core 0:        +40.0°C  (high = +81.0°C, crit = +91.0°C)
Core 1:        +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 2:        +40.0°C  (high = +81.0°C, crit = +91.0°C)
Core 3:        +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 4:        +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 5:        +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 6:        +40.0°C  (high = +81.0°C, crit = +91.0°C)
Core 7:        +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 8:        +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 9:        +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 10:       +40.0°C  (high = +81.0°C, crit = +91.0°C)
Core 11:       +40.0°C  (high = +81.0°C, crit = +91.0°C)
Core 12:       +41.0°C  (high = +81.0°C, crit = +91.0°C)
Core 13:       +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 14:       +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 15:       +39.0°C  (high = +81.0°C, crit = +91.0°C)

coretemp-isa-0001
Adapter: ISA adapter
Package id 1:  +41.0°C  (high = +81.0°C, crit = +91.0°C)
Core 0:        +40.0°C  (high = +81.0°C, crit = +91.0°C)
Core 1:        +37.0°C  (high = +81.0°C, crit = +91.0°C)
Core 2:        +37.0°C  (high = +81.0°C, crit = +91.0°C)
Core 3:        +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 4:        +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 5:        +37.0°C  (high = +81.0°C, crit = +91.0°C)
Core 6:        +40.0°C  (high = +81.0°C, crit = +91.0°C)
Core 7:        +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 8:        +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 9:        +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 10:       +39.0°C  (high = +81.0°C, crit = +91.0°C)
Core 11:       +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 12:       +37.0°C  (high = +81.0°C, crit = +91.0°C)
Core 13:       +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 14:       +38.0°C  (high = +81.0°C, crit = +91.0°C)
Core 15:       +38.0°C  (high = +81.0°C, crit = +91.0°C)

Estou me perguntando sobre a primeira linha:

power1:        4.29 MW (interval =   1.00 s)

O que 4.29 MWrepresenta neste contexto?

linux

1 respostas

  1. Best Answer

    A função de escala usada aqui usa prefixos SI, onde “M” corresponde a 10 6 , então “4,29 MW” significa “4,29 megawatts” (e seu sistema provavelmente está relatando valores incorretos ou sensorsos está interpretando incorretamente).

    • 2

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