Struct HostSnapshot 

pub struct HostSnapshot {
    pub hostname: MetricState<Box<str>>,
    pub os_name: MetricState<Box<str>>,
    pub os_version: MetricState<Box<str>>,
    pub kernel_version: MetricState<Box<str>>,
    pub arch: &'static str,
    pub cpu_brand: MetricState<Box<str>>,
    pub uptime: MetricState<Duration>,
    pub boot_time: MetricState<SystemTime>,
    pub environment: MetricState<HostEnvironment>,
}

System identity, mostly from the slow sampling tier (§8.6).

Fields

hostname: MetricState<Box<str>>

Host name.

os_name: MetricState<Box<str>>

OS name, e.g. macOS or Debian GNU/Linux.

os_version: MetricState<Box<str>>

OS version.

kernel_version: MetricState<Box<str>>

Kernel version.

arch: &'static str

Target architecture. Known at compile time, so never unavailable.

cpu_brand: MetricState<Box<str>>

CPU model string.

uptime: MetricState<Duration>

Time since boot.

boot_time: MetricState<SystemTime>

Wall-clock boot time.

environment: MetricState<HostEnvironment>

Heuristic container/VM classification.

Implementations

impl HostSnapshot

pub const fn warming_up() -> Self

A snapshot with nothing resolved yet.

pub fn display_hostname(&self) -> &str

The host name for the header, or a neutral placeholder.

§5.5 puts the host name in the title bar; an empty title would look broken, and “unknown” is honest.

Trait Implementations

impl Clone for HostSnapshot

fn clone(&self) -> HostSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostSnapshot

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

Formats the value using the given formatter.

impl PartialEq for HostSnapshot

fn eq(&self, other: &HostSnapshot) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for HostSnapshot