Struct AttemptTimestamps 

pub struct AttemptTimestamps {
    pub submitted_ns: u64,
    pub planning_started_ns: Option<u64>,
    pub planning_finished_ns: Option<u64>,
    pub admission_requested_ns: Option<u64>,
    pub admitted_ns: Option<u64>,
    pub physical_execution_started_ns: Option<u64>,
    pub gpu_execution_started_ns: Option<u64>,
    pub outcome_terminal_ns: u64,
    pub cleanup_complete_ns: Option<u64>,
    pub report_ready_ns: Option<u64>,
}

Attempt lifecycle times in nanoseconds from one monotonic attempt clock. Optional boundaries are absent when they were not recorded. These values are elapsed times, without a wall-clock epoch.

Fields

submitted_ns: u64

Time at attempt creation.

planning_started_ns: Option<u64>

Time planning began, or None when planning never started.

planning_finished_ns: Option<u64>

Time planning finished, or None when no finish was recorded.

admission_requested_ns: Option<u64>

Sampled when the attempt claims its one admission, the first step of the query-service admission request.

admitted_ns: Option<u64>

Time the immutable grant was published, or None when unadmitted.

physical_execution_started_ns: Option<u64>

Time physical execution began, or None when it never began.

gpu_execution_started_ns: Option<u64>

Time first GPU dispatch began, or None when there was no dispatch.

outcome_terminal_ns: u64

Time the first terminal execution outcome was committed.

cleanup_complete_ns: Option<u64>

Time cleanup completed, or None when that boundary was not recorded.

report_ready_ns: Option<u64>

Time the terminal report was fixed for publication, or None when absent.

Trait Implementations

impl Clone for AttemptTimestamps

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 AttemptTimestamps

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AttemptTimestamps

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AttemptTimestamps

impl PartialEq for AttemptTimestamps

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for AttemptTimestamps

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AttemptTimestamps