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discover: /proc/cpuinfo file open and close. (#9950)

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Signed-off-by: zhanluxianshen <zhanluxianshen@163.com>
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湛露先生 2025-04-01 08:07:42 +08:00 • committed by GitHub
parent 66b2539238
commit 4059a297a6
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GPG key ID: B5690EEEBB952194
1 changed files with 2 additions and 3 deletions
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5
discover/gpu_linux.go
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@ -111,6 +111,7 @@ func GetCPUDetails() ([]CPU, error) {
if err != nil { if err != nil {
return nil, err return nil, err
} }
defer file.Close()
return linuxCPUDetails(file) return linuxCPUDetails(file)
} }
@ -168,13 +169,11 @@ func linuxCPUDetails(file io.Reader) ([]CPU, error) {
for id, s := range socketByID { for id, s := range socketByID {
s.CoreCount = len(coreBySocket[id]) s.CoreCount = len(coreBySocket[id])
s.ThreadCount = 0 s.ThreadCount = 0
for _, tc := range threadsByCoreBySocket[id] {
s.ThreadCount += tc
}
// This only works if HT is enabled, consider a more reliable model, maybe cache size comparisons? // This only works if HT is enabled, consider a more reliable model, maybe cache size comparisons?
efficiencyCoreCount := 0 efficiencyCoreCount := 0
for _, threads := range threadsByCoreBySocket[id] { for _, threads := range threadsByCoreBySocket[id] {
s.ThreadCount += threads
if threads == 1 { if threads == 1 {
efficiencyCoreCount++ efficiencyCoreCount++
} }