Skip to main content

OpenTimings

forge_server::transport::wire

Struct OpenTimings 

Source 
pub struct OpenTimings {
Show 19 fields
    pub seed_ms: f64,
    pub conversation_ms: f64,
    pub page_ms: f64,
    pub encode_ms: f64,
    pub prologue_ms: f64,
    pub header_ms: f64,
    pub catch_up_ms: f64,
    pub cards_ms: f64,
    pub work_ms: f64,
    pub base_ms: f64,
    pub rescan_ms: f64,
    pub content_ms: f64,
    pub reviews_ms: f64,
    pub tree_reviews_ms: f64,
    pub state_ms: f64,
    pub index_ms: f64,
    pub resume_ms: f64,
    pub tail_ms: f64,
    pub pr_age_s: Option<f64>,

}
Expand description

The slices of one session open, in milliseconds, gathered as its read runs (#2374).

What splits a slow switch between this server and the client. A client’s own marks say when its click happened and when the first row drew; these are what the server was doing in between, so a gap the two artefacts have to explain is placed by them rather than guessed at.

The slices are disjoint. Each is taken around one read on the path, in the order the path runs them, so their sum against open_ms is the work that did not name itself; the seed is the transcript read only a cold seat pays, and the conversation total excludes it. The frame’s own record, frame_write, carries prep_ms (the record serialised and compressed into the bytes) and write_ms (the socket’s share) - both inside open_ms, and split out of what the record’s own reads would otherwise have to explain.

Fields§

§seed_ms: f64§conversation_ms: f64§page_ms: f64§encode_ms: f64§prologue_ms: f64§header_ms: f64§catch_up_ms: f64§cards_ms: f64§work_ms: f64§base_ms: f64

The review read’s base refresh: the fetch and the tip it is checked against, waited on with no cap and served off the connection’s loop.

§rescan_ms: f64

The scan pinned to the sha that refresh resolved.

§content_ms: f64§reviews_ms: f64§tree_reviews_ms: f64§state_ms: f64§index_ms: f64§resume_ms: f64§tail_ms: f64§pr_age_s: Option<f64>

How old the PR attempt behind this record is, in seconds; absent when the scan has never attempted one. The record can carry a PR past its refetch window while the watch refreshes it, and this is what says how stale what a reader drew was.

Trait Implementations§

Source§

impl Debug for OpenTimings

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for OpenTimings

Source§

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T> Any for T
where T: Any,

§

fn into_any(self: Box<T>) -> Box<dyn Any>

§

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

§

fn type_name(&self) -> &'static str

§

impl<T> AnySync for T
where T: Any + Send + Sync,

§

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send> ⓘ

Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

§

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

§

impl<S, T> Duplex<S> for T
where T: FromSample<S> + ToSample<S>,

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<S> FromSample<S> for S

§

fn from_sample_(s: S) -> S

§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
§

impl<T> PolicyExt for T
where T: ?Sized,

§

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
§

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
§

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
§

impl<T, U> ToSample<U> for T
where U: FromSample<T>,

§

fn to_sample_(self) -> U

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more