Struct WaitReasonChange 

pub struct WaitReasonChange {
    pub function: String,
    pub counter: String,
    pub reason: String,
    pub before: Option<WaitCounts>,
    pub after: Option<WaitCounts>,
    pub delta: BTreeMap<&'static str, Option<i128>>,
}

Wait evidence paired by function, counter and reason, independent of row order.

Fields

function: String

Compiled function shared by the compared rows.

counter: String

Target counter name.

reason: String

Compiler explanation for this wait family.

before: Option<WaitCounts>

Evidence before the change, or null for an added reason.

after: Option<WaitCounts>

Evidence after the change, or null for a removed reason.

delta: BTreeMap<&'static str, Option<i128>>

Signed after-minus-before changes, only for known facts on both sides.

Trait Implementations

impl Clone for WaitReasonChange

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 WaitReasonChange

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

Formats the value using the given formatter.

impl Serialize for WaitReasonChange

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

where __S: Serializer,

Serialize this value into the given Serde serializer.