| 66 | } |
| 67 | |
| 68 | func parseMemInfoNumaStat(r io.Reader, nodeNumber string) ([]meminfoMetric, error) { |
| 69 | var ( |
| 70 | numaStat []meminfoMetric |
| 71 | scanner = bufio.NewScanner(r) |
| 72 | ) |
| 73 | |
| 74 | for scanner.Scan() { |
| 75 | line := strings.TrimSpace(scanner.Text()) |
| 76 | if line == "" { |
| 77 | continue |
| 78 | } |
| 79 | parts := strings.Fields(line) |
| 80 | if len(parts) != 2 { |
| 81 | return nil, fmt.Errorf("line scan did not return 2 fields: %s", line) |
| 82 | } |
| 83 | |
| 84 | fv, err := strconv.ParseFloat(parts[1], 64) |
| 85 | if err != nil { |
| 86 | return nil, fmt.Errorf("invalid value in numastat: %s", err) |
| 87 | } |
| 88 | |
| 89 | numaStat = append(numaStat, meminfoMetric{parts[0] + "_total", prometheus.CounterValue, nodeNumber, fv}) |
| 90 | } |
| 91 | return numaStat, scanner.Err() |
| 92 | } |