Struct RequestStats 

pub struct RequestStats {

    pub from_block: u64,
    pub requested_end: u64,
    pub next_block: u64,
    pub requested_blocks: u64,
    pub actual_blocks: u64,
    pub projected_blocks: u64,
    pub response_bytes: u64,
    pub target_bytes: u64,
    pub size_ratio: f64,
    pub bytes_per_block: f64,
    pub truncated: bool,
    pub kind: RequestKind,
    pub duration: Duration,
}

Metrics for a single completed HTTP request, reported via StreamObserver::on_request.

Fields

from_block: u64

First block of the request (inclusive).

requested_end: u64

Requested exclusive end of the range.

next_block: u64

Exclusive end actually covered by the response.

requested_blocks: u64

requested_end - from_block.

actual_blocks: u64

next_block - from_block (blocks actually covered).

projected_blocks: u64

Block span the projector aimed for, before clamping to the hole.

response_bytes: u64

HTTP response body size in bytes.

target_bytes: u64

Configured response_bytes_target at the time of the request.

size_ratio: f64

response_bytes / target_bytes.

bytes_per_block: f64

Observed density, response_bytes / actual_blocks.

truncated: bool

next_block < requested_end — the server stopped early.

kind: RequestKind

Whether this request extended the frontier or backfilled a gap.

duration: Duration

Wall-clock latency of the request (fetch + decode/map).

Trait Implementations

impl Clone for RequestStats

fn clone(&self) -> RequestStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RequestStats

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

Formats the value using the given formatter.