chrome.system.cpu
- Description
Use the
system.cpu
API to query CPU metadata. - Permissions
system.cpu
Summary
- Types
- Methods
Types
CpuInfo
Properties
- archName
string
The architecture name of the processors.
- features
string[]
A set of feature codes indicating some of the processor's capabilities. The currently supported codes are "mmx", "sse", "sse2", "sse3", "ssse3", "sse4_1", "sse4_2", and "avx".
- modelName
string
The model name of the processors.
- numOfProcessors
number
The number of logical processors.
- processors
Information about each logical processor.
- temperatures
number[]
Chrome 60+List of CPU temperature readings from each thermal zone of the CPU. Temperatures are in degrees Celsius.
Currently supported on Chrome OS only.
CpuTime
Properties
- idle
number
The cumulative time spent idle by this processor.
- kernel
number
The cumulative time used by kernel programs on this processor.
- total
number
The total cumulative time for this processor. This value is equal to user + kernel + idle.
- user
number
The cumulative time used by userspace programs on this processor.
ProcessorInfo
Properties
- usage
Cumulative usage info for this logical processor.
Methods
getInfo
chrome.system.cpu.getInfo(
callback?:
function,
)
Queries basic CPU information of the system.
Parameters
- callback
function optional
The
callback
parameter looks like:(info: CpuInfo) => void
- info
Returns
Promise<CpuInfo>
Chrome 91+Promises are supported in Manifest V3 and later, but callbacks are provided for backward compatibility. You cannot use both on the same function call. The promise resolves with the same type that is passed to the callback.