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Merge pull request #932 from tklauser/openbsd-cpu 

Use unix.SysctlUint32("hw.ncpuonline") on OpenBSD
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Lomanic 2020-09-01 15:23:21 +02:00 committed by GitHub
parent 9aa2bee419 548c500117
commit ffaff45e9c
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1 changed files with 4 additions and 13 deletions
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17
cpu/cpu_openbsd.go
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@ -32,7 +32,6 @@ const (
CTLKern = 1 // "high kernel": proc, limits
CTLHw = 6 // CTL_HW
SMT = 24 // HW_SMT
NCpuOnline = 25 // HW_NCPUONLINE
KernCptime = 40 // KERN_CPTIME
KernCptime2 = 71 // KERN_CPTIME2
)
@ -163,25 +162,17 @@ func InfoWithContext(ctx context.Context) ([]InfoStat, error) {
c := InfoStat{}
var u32 uint32
if u32, err = unix.SysctlUint32("hw.cpuspeed"); err != nil {
return nil, err
}
c.Mhz = float64(u32)
mib := []int32{CTLHw, NCpuOnline}
buf, _, err := common.CallSyscall(mib)
mhz, err := unix.SysctlUint32("hw.cpuspeed")
if err != nil {
return nil, err
}
c.Mhz = float64(mhz)
var ncpu int32
br := bytes.NewReader(buf)
err = binary.Read(br, binary.LittleEndian, &ncpu)
ncpu, err := unix.SysctlUint32("hw.ncpuonline")
if err != nil {
return nil, err
}
c.Cores = ncpu
c.Cores = int32(ncpu)
if c.ModelName, err = unix.Sysctl("hw.model"); err != nil {
return nil, err