Struct PoolMeta 

pub struct PoolMeta {
    pub max_tabs: usize,
    pub submitted: usize,
    pub queued: usize,
    pub max_waited_ms: u64,
    pub note: Option<String>,
}

Batch-level concurrency summary so an agent driving fetch_many can see whether it oversubscribed the pool and adjust — without a separate pool_status round-trip.

Fields

max_tabs: usize

Server concurrency ceiling: browsers × tabs_per_browser.

submitted: usize

Requests submitted in this batch.

queued: usize

How many of them had to queue for a tab (waited measurably for a permit). 0 means everything ran fully in parallel.

max_waited_ms: u64

Worst per-request queue wait observed in the batch, milliseconds.

note: Option<String>

Present only when the batch oversubscribed the pool — a plain-language hint the agent can act on (cap the next batch at max_tabs, or raise the pool size).

Trait Implementations

impl Debug for PoolMeta

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

Formats the value using the given formatter.

impl JsonSchema for PoolMeta

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for PoolMeta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.