| 37 | } |
| 38 | |
| 39 | func newProcessCollector(pid int, procMountPoint string) (prometheus.Collector, error) { |
| 40 | // Check whether it's supported on this platform. |
| 41 | if !isSupported(procMountPoint) { |
| 42 | return nil, ErrUnsupportedCollector |
| 43 | } |
| 44 | |
| 45 | return &processCollector{ |
| 46 | pid: pid, |
| 47 | procMountPoint: procMountPoint, |
| 48 | currMaps: prometheus.NewDesc( |
| 49 | "process_memory_map_areas", |
| 50 | "Number of memory map areas allocated by the process.", |
| 51 | nil, nil, |
| 52 | ), |
| 53 | maxMaps: prometheus.NewDesc( |
| 54 | "process_memory_map_areas_limit", |
| 55 | "Maximum number of memory map ares the process can allocate.", |
| 56 | nil, nil, |
| 57 | ), |
| 58 | }, nil |
| 59 | } |
| 60 | |
| 61 | // Describe returns all descriptions of the collector. |
| 62 | func (c *processCollector) Describe(ch chan<- *prometheus.Desc) { |