diff options
Diffstat (limited to 'vendor/github.com/tklauser/go-sysconf/sysconf_linux.go')
| -rw-r--r-- | vendor/github.com/tklauser/go-sysconf/sysconf_linux.go | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/vendor/github.com/tklauser/go-sysconf/sysconf_linux.go b/vendor/github.com/tklauser/go-sysconf/sysconf_linux.go index 5fb49ac..9af7007 100644 --- a/vendor/github.com/tklauser/go-sysconf/sysconf_linux.go +++ b/vendor/github.com/tklauser/go-sysconf/sysconf_linux.go @@ -6,7 +6,6 @@ package sysconf import ( "bufio" - "io/ioutil" "os" "runtime" "strconv" @@ -26,7 +25,7 @@ const ( ) func readProcFsInt64(path string, fallback int64) int64 { - data, err := ioutil.ReadFile(path) + data, err := os.ReadFile(path) if err != nil { return fallback } @@ -86,10 +85,16 @@ func getNprocsProcStat() (int64, error) { s := bufio.NewScanner(f) for s.Scan() { if line := strings.TrimSpace(s.Text()); strings.HasPrefix(line, "cpu") { - l := strings.SplitN(line, " ", 2) - _, err := strconv.ParseInt(l[0][3:], 10, 64) - if err == nil { - count++ + cpu, _, found := strings.Cut(line, " ") + if found { + // skip first line with accumulated values + if cpu == "cpu" { + continue + } + _, err := strconv.ParseInt(cpu[len("cpu"):], 10, 64) + if err == nil { + count++ + } } } else { // The current format of /proc/stat has all the @@ -98,6 +103,9 @@ func getNprocsProcStat() (int64, error) { break } } + if err := s.Err(); err != nil { + return -1, err + } return count, nil } |