function cpus
Jump to headingcpus(): CpuInfo[]Returns an array of objects containing information about each logical CPU core.
The array will be empty if no CPU information is available, such as if the /proc file system is unavailable.
The properties included on each object include:
[
{
model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz',
speed: 2926,
times: {
user: 252020,
nice: 0,
sys: 30340,
idle: 1070356870,
irq: 0,
},
},
{
model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz',
speed: 2926,
times: {
user: 306960,
nice: 0,
sys: 26980,
idle: 1071569080,
irq: 0,
},
},
{
model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz',
speed: 2926,
times: {
user: 248450,
nice: 0,
sys: 21750,
idle: 1070919370,
irq: 0,
},
},
{
model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz',
speed: 2926,
times: {
user: 256880,
nice: 0,
sys: 19430,
idle: 1070905480,
irq: 20,
},
},
]
nice values are POSIX-only. On Windows, the nice values of all processors
are always 0.
os.cpus().length should not be used to calculate the amount of parallelism
available to an application. Use availableParallelism for this purpose.
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CpuInfo[]