Golang 运行根据主机的CPU个数,并发运行。
01 | package main |
02 |
03 | import ( |
04 | "fmt" |
05 | "runtime" |
06 | ) |
07 |
08 | func main() { |
09 | fmt.Println(runtime.NumCPU()) // runtime.NumCPU() 读取CPU数量 |
10 | runtime.GOMAXPROCS(runtime.NumCPU()) |
11 | } |
Golang 运行根据主机的CPU个数,并发运行。
01 | package main |
02 |
03 | import ( |
04 | "fmt" |
05 | "runtime" |
06 | ) |
07 |
08 | func main() { |
09 | fmt.Println(runtime.NumCPU()) // runtime.NumCPU() 读取CPU数量 |
10 | runtime.GOMAXPROCS(runtime.NumCPU()) |
11 | } |