fluxstat

A system metrics exporter intended for devices on a local and small network. fluxstat uses a JSON based system for exposing metric data and intentionally does NOT use the OpenMetrics standard.

Exposed metrics

fluxstat exposes a /metrics endpoint over HTTP. A updated_at property in the response shows when the data was retrieved.

Uptime

uptime property is shown in seconds.

CPU

cpu_core_total
- Number of processor cores (both logical and physical).
cpu_usage_percentage
- The percentage of current processor usage.
cpu_core_usage_percentage
- Shows percentage of current processor usage per core. Each core is named cpu_X in which X is a number starting from 0.

Memory

memory_free
- Amount of free memory shown in bytes.
memory_used
- Amount of used memory shown in bytes.
memory_total
- Total amount of memory in the system shown in bytes.
memory_used_percentage
- Percentage of used memory.

Disk

disks_total
- Number of storage devices detected.
disks
- A list of storage devices named disk_X in which X is a number starting from 0.
- Inside of each disk_X there is name, mount and filesystem properties alongside usage data.

Example

{
  "system": {
    "uptime: ": 947578,
    "cpu": {
      "cpu_core_total": 4,
      "cpu_usage_percentage": 25.8,
      "cpu_core_usage_percentage": {
        "cpu_0": 28.7,
        "cpu_1": 29.2,
        "cpu_2": 24.6,
        "cpu_3": 28.6
      }
    },
    "memory": {
      "memory_free": 9904599040,
      "memory_used": 7214452736,
      "memory_total": 17119047680,
      "memory_used_percentage": 42
    },
    "disk": {
      "disks_total": 1,
      "disks": {
        "disk_0": {
          "name": "C:\\",
          "mount": "C:\\",
          "filesystem": "NTFS",
          "usage": {
            "total": 255482392576,
            "free": 62549286912,
            "used": 192933105664,
            "used_percentage": 76
          }
        }
      }
    }
  },
  "updated_at": "2022-10-01T18:14:39.682011"
}

This example was collected on Windows 10 and shows a processor with four (4) cores and with one (1) storage device installed.

Compatibility

The aim is to support Windows, Mac and Linux but at the moment not all operating systems have been tested. fluxstat has been developed with Python 3.10.

Tested operating systems

Operating system	Version
Windows 10	21H1
Mac OS	11.6.8

License

fluxstat is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.

Mozzo1000 / fluxstat