/// Network interface metrics.
#[derive(Debug, Clone, PartialEq)]pubstructNetworkData{/// Interface name (e.g., "eth0", "wlan0").
pubinterface: String,
/// Bytes received since last poll.
pubrx_bytes:u64,
/// Bytes transmitted since last poll.
pubtx_bytes:u64,
/// Receive rate in bytes per second.
pubrx_bytes_per_sec:u64,
/// Transmit rate in bytes per second.
pubtx_bytes_per_sec:u64,
}