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DhtRuntimeSnapshot

dht_crawler

Struct DhtRuntimeSnapshot 

Source 
pub struct DhtRuntimeSnapshot {
Show 58 fields
    pub hashes_received: u64,
    pub hash_ingress_dropped: u64,
    pub hash_ingress_queue_depth: usize,
    pub hash_ingress_queue_capacity: usize,
    pub crawl_priority_queue_depth: usize,
    pub crawl_priority_queue_capacity: usize,
    pub crawl_discovery_queue_depth: usize,
    pub crawl_discovery_queue_capacity: usize,
    pub metadata_queue_depth: usize,
    pub metadata_queue_max: usize,
    pub metadata_in_flight: usize,
    pub metadata_queue_inserted: u64,
    pub metadata_queue_deduplicated: u64,
    pub metadata_queue_evicted: u64,
    pub metadata_queue_stale: u64,
    pub metadata_races_started: u64,
    pub metadata_peer_candidates: u64,
    pub metadata_live_peer_joins: u64,
    pub metadata_peer_canceled: u64,
    pub peer_lookup_requested: u64,
    pub peer_lookup_started: u64,
    pub peer_lookup_rate_limited: u64,
    pub peer_lookup_empty: u64,
    pub peer_lookup_queries: u64,
    pub peer_lookup_responses: u64,
    pub peer_lookup_timeouts: u64,
    pub peer_lookup_send_failures: u64,
    pub peer_lookup_peers_found: u64,
    pub peer_lookup_response_dropped: u64,
    pub peer_lookup_output_dropped: u64,
    pub metadata_peer_attempts: u64,
    pub metadata_peer_succeeded: u64,
    pub metadata_peer_failed: u64,
    pub metadata_peer_timeouts: u64,
    pub metadata_connect_failed: u64,
    pub metadata_no_extension: u64,
    pub metadata_peer_failure_cache_hits: u64,
    pub metadata_peer_failure_cache_entries: usize,
    pub node_pool_size: usize,
    pub node_pool_capacity: usize,
    pub node_pool_low_watermark: usize,
    pub find_node_in_flight: usize,
    pub find_node_in_flight_max: usize,
    pub find_node_effective_rate_per_sec: u32,
    pub queries_new: u64,
    pub queries_revisit: u64,
    pub queries_bootstrap: u64,
    pub responses: u64,
    pub unmatched_responses: u64,
    pub timeouts: u64,
    pub send_failures: u64,
    pub crawl_events_dropped_response: u64,
    pub crawl_events_dropped_discovered: u64,
    pub udp_received: u64,
    pub udp_queue_full: u64,
    pub udp_invalid: u64,
    pub udp_responses_rate_limited: u64,
    pub udp_responses_priority_reserved: u64,

}
Expand description

Point-in-time view returned by DhtRuntimeStats::snapshot.

Fields§

§hashes_received: u64

Valid announce hashes observed before ingress publication.

§hash_ingress_dropped: u64

Hashes dropped because bounded ingress was full.

§hash_ingress_queue_depth: usize

Current hash-ingress queue depth.

§hash_ingress_queue_capacity: usize

Configured hash-ingress queue capacity.

§crawl_priority_queue_depth: usize

Current priority crawl-event depth.

§crawl_priority_queue_capacity: usize

Configured priority crawl-event capacity.

§crawl_discovery_queue_depth: usize

Current discovered-node event depth.

§crawl_discovery_queue_capacity: usize

Configured discovered-node event capacity.

§metadata_queue_depth: usize

Deduplicated pending Metadata Hashes.

§metadata_queue_max: usize

Configured pending Metadata capacity.

§metadata_in_flight: usize

Current Metadata jobs.

§metadata_queue_inserted: u64

Unique Hash insertions, including insertions that evicted an older Hash.

§metadata_queue_deduplicated: u64

Duplicate Hash updates merged into existing entries.

§metadata_queue_evicted: u64

Oldest Hashes evicted by newer events.

§metadata_queue_stale: u64

Events rejected or expired because they were stale.

§metadata_races_started: u64

Metadata Peer races started after admission.

§metadata_peer_candidates: u64

Distinct Peer candidates launched into Metadata races.

§metadata_live_peer_joins: u64

Peer candidates added while a Metadata race was already running.

§metadata_peer_canceled: u64

Losing Peer attempts canceled after another Peer succeeded.

§peer_lookup_requested: u64

Active get_peers lookup requests received from Metadata jobs.

§peer_lookup_started: u64

Active get_peers lookups admitted by the bounded rate limiter.

§peer_lookup_rate_limited: u64

Active lookup requests rejected by concurrency or rate limits.

§peer_lookup_empty: u64

Active lookup requests skipped because the routing snapshot was empty.

§peer_lookup_queries: u64

Active get_peers UDP queries sent.

§peer_lookup_responses: u64

Matched active get_peers responses.

§peer_lookup_timeouts: u64

Active get_peers queries that timed out.

§peer_lookup_send_failures: u64

Active get_peers UDP sends that failed immediately.

§peer_lookup_peers_found: u64

Unique Peer endpoints fed back into Metadata scheduling.

§peer_lookup_response_dropped: u64

Tagged lookup responses dropped before reaching the lookup actor.

§peer_lookup_output_dropped: u64

Discovered Peer endpoints dropped because Hash ingress was full.

§metadata_peer_attempts: u64

Real Peer network attempts.

§metadata_peer_succeeded: u64

Successful Peer downloads and parses.

§metadata_peer_failed: u64

Failed real Peer attempts.

§metadata_peer_timeouts: u64

End-to-end Peer timeouts.

§metadata_connect_failed: u64

Peer connection failures.

§metadata_no_extension: u64

Peers without extension-protocol support.

§metadata_peer_failure_cache_hits: u64

Peer failure-cache skips.

§metadata_peer_failure_cache_entries: usize

Current Peer failure-cache entries.

§node_pool_size: usize

Current strict FIFO crawl-pool size.

§node_pool_capacity: usize

Configured FIFO capacity.

§node_pool_low_watermark: usize

Bootstrap low-water mark.

§find_node_in_flight: usize

Current pending find_node transactions.

§find_node_in_flight_max: usize

Configured total find_node in-flight limit.

§find_node_effective_rate_per_sec: u32

Metadata-pressure-adjusted find_node budget per second.

§queries_new: u64

Queries sent to never-before-probed destinations.

§queries_revisit: u64

Queries sent to responsive revisit nodes.

§queries_bootstrap: u64

Queries sent to bootstrap endpoints.

§responses: u64

Replies matched to pending transactions.

§unmatched_responses: u64

Replies without a matching pending transaction.

§timeouts: u64

Pending transactions that expired.

§send_failures: u64

Outbound find_node send failures.

§crawl_events_dropped_response: u64

Response events dropped before reaching the actor.

§crawl_events_dropped_discovered: u64

Discovered-node events dropped before reaching the actor.

§udp_received: u64

UDP datagrams received before validation.

§udp_queue_full: u64

Valid datagrams dropped because every worker queue was full.

§udp_invalid: u64

Empty, oversized or non-bencoded UDP datagrams.

§udp_responses_rate_limited: u64

DHT replies rejected by final rate limits.

§udp_responses_priority_reserved: u64

Priority replies admitted by the ping/get_peers reserve.

Trait Implementations§

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impl Clone for DhtRuntimeSnapshot

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fn clone(&self) -> DhtRuntimeSnapshot

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for DhtRuntimeSnapshot

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impl Debug for DhtRuntimeSnapshot

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

Formats the value using the given formatter. Read more
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impl Default for DhtRuntimeSnapshot

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fn default() -> DhtRuntimeSnapshot

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

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impl PartialEq for DhtRuntimeSnapshot

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for DhtRuntimeSnapshot

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