Struct MetricHistory 

pub struct MetricHistory {
    pub cpu: History,
    pub memory: History,
    pub gpus: Vec<History>,
    pub net_rx: History,
    pub net_tx: History,
    pub net_interface: Option<String>,
}

Graph histories of one host, updated from each snapshot.

Fields

cpu: History

Total CPU usage (%).

memory: History

Used memory (% of total).

gpus: Vec<History>

Utilization (%) per GPU index.

net_rx: History

Receive rate of net_interface (bytes/s).

net_tx: History

Transmit rate of net_interface (bytes/s).

net_interface: Option<String>

Interface whose traffic is recorded (None: chosen on the next snapshot).

Implementations

impl MetricHistory

pub fn record(&mut self, snapshot: &Snapshot)

Appends the values of a new snapshot.

pub fn select_interface(&mut self, name: &str)

Switches the recorded network interface, clearing its history.

pub fn next_interface(&mut self, snapshot: &Snapshot) -> Option<String>

Switches to the interface after the current one in snapshot and returns its name.

Trait Implementations

impl Clone for MetricHistory

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetricHistory

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

Formats the value using the given formatter.

impl Default for MetricHistory

fn default() -> Self

Returns the “default value” for a type.