42 lines
924 B
Go
42 lines
924 B
Go
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//go:build !linux
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package client
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func set_affinity(pid int, cpu int) {
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}
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// package main
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// import (
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// "fmt"
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// "syscall"
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// "time"
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// "unsafe"
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// )
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// func main() {
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// var mask uintptr
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// // Get the current CPU affinity of the process
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// if _, _, err := syscall.RawSyscall(syscall.SYS_SCHED_GETAFFINITY, 0, uintptr(unsafe.Sizeof(mask)), uintptr(unsafe.Pointer(&mask))); err != 0 {
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// fmt.Println("Failed to get CPU affinity:", err)
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// return
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// }
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// fmt.Println("Current CPU affinity:", mask)
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// // Set the new CPU affinity
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// mask = 3
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// if _, _, err := syscall.RawSyscall(syscall.SYS_SCHED_SETAFFINITY, 0, uintptr(unsafe.Sizeof(mask)), uintptr(unsafe.Pointer(&mask))); err != 0 {
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// fmt.Println("Failed to set CPU affinity:", err)
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// return
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// }
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// fmt.Println("New CPU affinity:", mask)
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// // some code
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// for {
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// println("Hello, World!")
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// time.Sleep(1 * time.Second)
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// }
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// }
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