finnbear/simple_server_status

A simple and fast way to get server status on Linux systems.

simple_server_status

A simple and fast way to get server status on Linux systems.

Features

All features except conntrack are enabled by default:

• CPU (cpu)
  • cpu_usage() -> Option<f32> (0.0..=1.0)
  • cpu_local_usage() -> Option<f32> (0.0..=1.0)
  • cpu_stolen_usage() -> Option<f32> (0.0..=1.0, useful on VPS's to measure noisy neighbors)
• Network (net)
  • net_bandwidth() -> Option<u64> (bytes/s)
  • net_reception_bandwidth() -> Option<u64> (bytes/s)
  • net_transmission_bandwidth() -> Option<u64> (bytes/s)
• RAM (ram)
  • ram_usage() -> Option<f32> (0.0..=1.0)
  • ram_swap_usage() -> Option<f32> (0.0..=1.0)
• TCP (tcp)
  • tcp_connections() -> Option<usize> (count)
• UDP (udp)
  • udp_sockets() -> Option<usize> (count)
• Conntrack (conntrack)
  • conntrack_sessions() -> Option<usize> (count)

Note: Must call update() first, to make a measurement.

Limitations

Only supports Linux for now. Will return Err, None, or 0 on unsupported platforms, depending on the operation.

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.