Struct SampleWrite 

pub struct SampleWrite {

    pub sampled_at: DateTime<Utc>,
    pub cpu_percent: Option<f32>,
    pub vcpu_time_ns: Option<u64>,
    pub memory_bytes: Option<u64>,
    pub memory_available_bytes: Option<u64>,
    pub memory_host_resident_bytes: Option<u64>,
    pub disk_read_bytes: u64,
    pub disk_write_bytes: u64,
    pub net_rx_bytes: u64,
    pub net_tx_bytes: u64,
    pub upper_used_bytes: Option<u64>,
    pub upper_free_bytes: Option<u64>,
    pub upper_host_allocated_bytes: Option<u64>,
}

Sample bytes to write into a slot.

Fields

sampled_at: DateTime<Utc>

Wall-clock time the sample was captured.

cpu_percent: Option<f32>

Guest vCPU usage as a percentage when sourced by the VMM.

vcpu_time_ns: Option<u64>

Cumulative guest vCPU execution time across all vCPUs when sourced by the VMM.

memory_bytes: Option<u64>

Guest-used memory in bytes when sourced by the guest.

memory_available_bytes: Option<u64>

Guest-available memory in bytes when reported by the guest.

memory_host_resident_bytes: Option<u64>

Host-resident guest memory in bytes for capacity diagnostics.

disk_read_bytes: u64

Cumulative disk bytes read.

disk_write_bytes: u64

Cumulative disk bytes written.

net_rx_bytes: u64

Cumulative network bytes received.

net_tx_bytes: u64

Cumulative network bytes transmitted.

upper_used_bytes: Option<u64>

Guest-visible OCI upper filesystem used bytes when available.

upper_free_bytes: Option<u64>

Guest-visible OCI upper filesystem free bytes when available.

upper_host_allocated_bytes: Option<u64>

Host-allocated bytes for the writable upper image when available.

Trait Implementations

impl Clone for SampleWrite

fn clone(&self) -> SampleWrite

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SampleWrite

impl Debug for SampleWrite

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

Formats the value using the given formatter.