()
| 120 | } |
| 121 | |
| 122 | func (r *reader) readFilesystemStats() *Stats { |
| 123 | stats := &Stats{ |
| 124 | Compression: make(map[string]CompressionStats), |
| 125 | Errors: make(map[string]ErrorStats), |
| 126 | Counters: make(map[string]CounterStats), |
| 127 | BtreeWrites: make(map[string]BtreeWriteStats), |
| 128 | Devices: make(map[string]*DeviceStats), |
| 129 | } |
| 130 | |
| 131 | stats.BtreeCacheSizeBytes = r.readHumanBytes("btree_cache_size") |
| 132 | |
| 133 | if r.err != nil { |
| 134 | return stats |
| 135 | } |
| 136 | |
| 137 | comp, err := parseCompressionStats(filepath.Join(r.path, "compression_stats")) |
| 138 | if err != nil { |
| 139 | r.err = err |
| 140 | return stats |
| 141 | } |
| 142 | stats.Compression = comp |
| 143 | |
| 144 | errs, err := parseErrors(filepath.Join(r.path, "errors")) |
| 145 | if err != nil { |
| 146 | r.err = err |
| 147 | return stats |
| 148 | } |
| 149 | stats.Errors = errs |
| 150 | |
| 151 | counters, err := parseCounters(filepath.Join(r.path, "counters")) |
| 152 | if err != nil { |
| 153 | r.err = err |
| 154 | return stats |
| 155 | } |
| 156 | stats.Counters = counters |
| 157 | |
| 158 | writes, err := parseBtreeWriteStats(filepath.Join(r.path, "btree_write_stats")) |
| 159 | if err != nil { |
| 160 | r.err = err |
| 161 | return stats |
| 162 | } |
| 163 | stats.BtreeWrites = writes |
| 164 | |
| 165 | devices, err := parseDevices(r.path) |
| 166 | if err != nil { |
| 167 | r.err = err |
| 168 | return stats |
| 169 | } |
| 170 | stats.Devices = devices |
| 171 | |
| 172 | return stats |
| 173 | } |
| 174 | |
| 175 | func parseHumanReadableBytes(s string) (uint64, error) { |
| 176 | s = strings.TrimSpace(s) |
no test coverage detected