Struct SyncCost 

pub struct SyncCost {

    pub calls_out: u64,
    pub peer_requests: u64,
    pub courier_rungs: u64,
    pub storage_reads: u64,
    pub storage_writes: u64,
    pub d1_queries: u64,
    pub courier_not_found_memo_hits: u64,
    pub peer_absent_memo_hits: u64,
    pub batch_requests: u64,
    pub batch_nodes: u64,
    pub storage_batches: u64,
    pub storage_statements: u64,
    pub ms: u64,
    pub outputs_walked: u64,
    pub ms_per_1000_outputs: Option<u64>,
}

Storage figures count attempted trait calls, including failures. They are operations, not SQL rows; discovery lookups count as peer requests.

Fields

calls_out: u64

peer_requests: u64

courier_rungs: u64

storage_reads: u64

storage_writes: u64

d1_queries: u64

courier_not_found_memo_hits: u64

peer_absent_memo_hits: u64

Requests the peers’ remembered absence saved (engine 0.1.15): an input the peer answered it does not hold, needed again in the same sync, or a root whose counted absence waits out its gap or backoff.

batch_requests: u64

Batch node requests sent (engine 0.2.1, #58): each is one body, also counted in calls_out and peer_requests.

batch_nodes: u64

Nodes the batch answers served, each in place of a single request.

storage_batches: u64

Page batches the storage applied (engine 0.2.2): each is one storage write, also counted in storage_writes.

storage_statements: u64

The statements those batches ran, each in place of a write of its own.

ms: u64

outputs_walked: u64

ms_per_1000_outputs: Option<u64>

Implementations

impl SyncCost

pub fn since(self, before: Self) -> Self

pub fn refresh_speed(&mut self)

pub fn add(&mut self, other: Self)

Trait Implementations

impl Clone for SyncCost

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SyncCost

impl Debug for SyncCost

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

Formats the value using the given formatter.

impl Default for SyncCost

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SyncCost

where SyncCost: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SyncCost

impl PartialEq for SyncCost

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SyncCost

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 SyncCost