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https://github.com/mjl-/mox.git
synced 2025-07-10 06:34:40 +03:00
update latest prometheus client dependency and its dependencies
This commit is contained in:
50
vendor/github.com/prometheus/procfs/stat.go
generated
vendored
50
vendor/github.com/prometheus/procfs/stat.go
generated
vendored
@ -62,7 +62,7 @@ type Stat struct {
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// Summed up cpu statistics.
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CPUTotal CPUStat
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// Per-CPU statistics.
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CPU []CPUStat
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CPU map[int64]CPUStat
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// Number of times interrupts were handled, which contains numbered and unnumbered IRQs.
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IRQTotal uint64
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// Number of times a numbered IRQ was triggered.
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@ -93,10 +93,10 @@ func parseCPUStat(line string) (CPUStat, int64, error) {
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&cpuStat.Guest, &cpuStat.GuestNice)
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if err != nil && err != io.EOF {
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return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu): %w", line, err)
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return CPUStat{}, -1, fmt.Errorf("%s: couldn't parse %q (cpu): %w", ErrFileParse, line, err)
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}
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if count == 0 {
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return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu): 0 elements parsed", line)
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return CPUStat{}, -1, fmt.Errorf("%w: couldn't parse %q (cpu): 0 elements parsed", ErrFileParse, line)
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}
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cpuStat.User /= userHZ
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@ -116,7 +116,7 @@ func parseCPUStat(line string) (CPUStat, int64, error) {
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cpuID, err := strconv.ParseInt(cpu[3:], 10, 64)
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if err != nil {
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return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu/cpuid): %w", line, err)
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return CPUStat{}, -1, fmt.Errorf("%s: couldn't parse %q (cpu/cpuid): %w", ErrFileParse, line, err)
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}
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return cpuStat, cpuID, nil
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@ -136,7 +136,7 @@ func parseSoftIRQStat(line string) (SoftIRQStat, uint64, error) {
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&softIRQStat.Hrtimer, &softIRQStat.Rcu)
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if err != nil {
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return SoftIRQStat{}, 0, fmt.Errorf("couldn't parse %q (softirq): %w", line, err)
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return SoftIRQStat{}, 0, fmt.Errorf("%s: couldn't parse %q (softirq): %w", ErrFileParse, line, err)
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}
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return softIRQStat, total, nil
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@ -170,10 +170,27 @@ func (fs FS) Stat() (Stat, error) {
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if err != nil {
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return Stat{}, err
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}
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procStat, err := parseStat(bytes.NewReader(data), fileName)
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if err != nil {
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return Stat{}, err
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}
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return procStat, nil
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}
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stat := Stat{}
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// parseStat parses the metrics from /proc/[pid]/stat.
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func parseStat(r io.Reader, fileName string) (Stat, error) {
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var (
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scanner = bufio.NewScanner(r)
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stat = Stat{
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CPU: make(map[int64]CPUStat),
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}
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err error
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)
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// Increase default scanner buffer to handle very long `intr` lines.
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buf := make([]byte, 0, 8*1024)
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scanner.Buffer(buf, 1024*1024)
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scanner := bufio.NewScanner(bytes.NewReader(data))
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for scanner.Scan() {
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line := scanner.Text()
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parts := strings.Fields(scanner.Text())
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@ -184,34 +201,34 @@ func (fs FS) Stat() (Stat, error) {
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switch {
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case parts[0] == "btime":
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if stat.BootTime, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
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return Stat{}, fmt.Errorf("couldn't parse %q (btime): %w", parts[1], err)
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return Stat{}, fmt.Errorf("%s: couldn't parse %q (btime): %w", ErrFileParse, parts[1], err)
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}
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case parts[0] == "intr":
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if stat.IRQTotal, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
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return Stat{}, fmt.Errorf("couldn't parse %q (intr): %w", parts[1], err)
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return Stat{}, fmt.Errorf("%s: couldn't parse %q (intr): %w", ErrFileParse, parts[1], err)
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}
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numberedIRQs := parts[2:]
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stat.IRQ = make([]uint64, len(numberedIRQs))
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for i, count := range numberedIRQs {
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if stat.IRQ[i], err = strconv.ParseUint(count, 10, 64); err != nil {
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return Stat{}, fmt.Errorf("couldn't parse %q (intr%d): %w", count, i, err)
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return Stat{}, fmt.Errorf("%s: couldn't parse %q (intr%d): %w", ErrFileParse, count, i, err)
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}
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}
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case parts[0] == "ctxt":
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if stat.ContextSwitches, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
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return Stat{}, fmt.Errorf("couldn't parse %q (ctxt): %w", parts[1], err)
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return Stat{}, fmt.Errorf("%s: couldn't parse %q (ctxt): %w", ErrFileParse, parts[1], err)
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}
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case parts[0] == "processes":
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if stat.ProcessCreated, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
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return Stat{}, fmt.Errorf("couldn't parse %q (processes): %w", parts[1], err)
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return Stat{}, fmt.Errorf("%s: couldn't parse %q (processes): %w", ErrFileParse, parts[1], err)
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}
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case parts[0] == "procs_running":
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if stat.ProcessesRunning, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
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return Stat{}, fmt.Errorf("couldn't parse %q (procs_running): %w", parts[1], err)
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return Stat{}, fmt.Errorf("%s: couldn't parse %q (procs_running): %w", ErrFileParse, parts[1], err)
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}
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case parts[0] == "procs_blocked":
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if stat.ProcessesBlocked, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
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return Stat{}, fmt.Errorf("couldn't parse %q (procs_blocked): %w", parts[1], err)
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return Stat{}, fmt.Errorf("%s: couldn't parse %q (procs_blocked): %w", ErrFileParse, parts[1], err)
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}
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case parts[0] == "softirq":
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softIRQStats, total, err := parseSoftIRQStat(line)
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@ -228,16 +245,13 @@ func (fs FS) Stat() (Stat, error) {
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if cpuID == -1 {
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stat.CPUTotal = cpuStat
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} else {
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for int64(len(stat.CPU)) <= cpuID {
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stat.CPU = append(stat.CPU, CPUStat{})
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}
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stat.CPU[cpuID] = cpuStat
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}
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}
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}
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if err := scanner.Err(); err != nil {
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return Stat{}, fmt.Errorf("couldn't parse %q: %w", fileName, err)
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return Stat{}, fmt.Errorf("%s: couldn't parse %q: %w", ErrFileParse, fileName, err)
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}
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return stat, nil
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