Struct SystemInfo 

pub struct SystemInfo {
    pub cpu_model: String,
    pub cpu_count: u32,
    pub ram_total: String,
    pub ram_free: String,
    pub ram_available: String,
    pub disk_total: String,
    pub disk_free: String,
    pub disk_used_percent: String,
    pub uptime: String,
    pub uptime_seconds: u64,
    pub load_average: String,
}

Basic system information — direct /proc reads only.

No shell commands are used for data available in /proc. Disk information (df) is the only exception because Linux provides no per-mount usage summary in /proc.

Fields

cpu_model: String

CPU model string from /proc/cpuinfo model name field.

cpu_count: u32

Logical CPU core count from /proc/cpuinfo (counts processor entries).

ram_total: String

Total RAM in human-readable form (e.g. "32Gi") from /proc/meminfo MemTotal (kB → human).

ram_free: String

Free RAM in human-readable form (e.g. "750Mi") from /proc/meminfo MemFree (kB → human).

ram_available: String

Available RAM in human-readable form (e.g. "22Gi") from /proc/meminfo MemAvailable (kB → human). This is the memory usable for new allocations without swapping — more useful than ram_free for capacity planning.

disk_total: String

Total disk space in human-readable form (e.g. "100G") from df -h /.

disk_free: String

Free disk space in human-readable form from df -h /.

disk_used_percent: String

Disk usage percentage as a string without % sign (e.g. "45").

uptime: String

Human-readable uptime (e.g. "up 6 days, 3 hours") computed from /proc/uptime.

uptime_seconds: u64

Machine-parseable uptime in seconds from /proc/uptime first field.

load_average: String

Load average string (e.g. "0.50, 0.30, 0.20") from /proc/loadavg first three fields.

Trait Implementations

impl Clone for SystemInfo

fn clone(&self) -> SystemInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SystemInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SystemInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SystemInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.