#[non_exhaustive]pub struct KitsuneP2pTuningParams {Show 42 fields
pub gossip_strategy: String,
pub gossip_loop_iteration_delay_ms: u32,
pub gossip_outbound_target_mbps: f64,
pub gossip_inbound_target_mbps: f64,
pub gossip_historic_outbound_target_mbps: f64,
pub gossip_historic_inbound_target_mbps: f64,
pub gossip_burst_ratio: f64,
pub gossip_peer_on_success_next_gossip_delay_ms: u32,
pub gossip_peer_on_error_next_gossip_delay_ms: u32,
pub gossip_agent_info_update_interval_ms: u32,
pub gossip_round_timeout_ms: u64,
pub gossip_redundancy_target: f64,
pub gossip_max_batch_size: u32,
pub gossip_dynamic_arcs: bool,
pub gossip_arc_clamping: String,
pub default_rpc_single_timeout_ms: u32,
pub default_rpc_multi_remote_agent_count: u8,
pub default_rpc_multi_remote_request_grace_ms: u64,
pub agent_info_expires_after_ms: u32,
pub tls_in_mem_session_storage: u32,
pub proxy_keepalive_ms: u32,
pub proxy_to_expire_ms: u32,
pub concurrent_limit_per_thread: usize,
pub tx2_quic_max_idle_timeout_ms: u32,
pub tx2_pool_max_connection_count: usize,
pub tx2_channel_count_per_connection: usize,
pub tx2_implicit_timeout_ms: u32,
pub tx2_initial_connect_retry_delay_ms: usize,
pub tx5_max_send_bytes: u32,
pub tx5_max_recv_bytes: u32,
pub tx5_max_conn_count: u32,
pub tx5_max_conn_init_s: u32,
pub tx5_ban_time_s: u32,
pub tx5_min_ephemeral_udp_port: u16,
pub tx5_max_ephemeral_udp_port: u16,
pub danger_tls_keylog: String,
pub danger_gossip_recent_threshold_secs: u64,
pub disable_publish: bool,
pub disable_recent_gossip: bool,
pub disable_historical_gossip: bool,
pub bootstrap_check_delay_backoff_multiplier: u32,
pub bootstrap_max_delay_s: u32,
}
Expand description
Network tuning parameters. This is serialized carefully so all the values can be represented as strings in YAML - and we will be able to proceed with a printed warning for tuning params that are removed, but still specified in configs.
Fields (Non-exhaustive)§
This struct is marked as non-exhaustive
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.gossip_strategy: String
Gossip strategy to use. [Default: “sharded-gossip”]
gossip_loop_iteration_delay_ms: u32
Delay between gossip loop iteration. [Default: 1s]
gossip_outbound_target_mbps: f64
The gossip loop will attempt to rate-limit output to this count megabits per second. [Default: 100.0]
gossip_inbound_target_mbps: f64
The gossip loop will attempt to rate-limit input to this count megabits per second. [Default: 100.0]
gossip_historic_outbound_target_mbps: f64
The gossip loop will attempt to rate-limit outbound traffic for the historic loop (if there is one) to this count megabits per second. [Default: 100.0]
gossip_historic_inbound_target_mbps: f64
The gossip loop will attempt to rate-limit inbound traffic for the historic loop (if there is one) to this count megabits per second. [Default: 100.0]
gossip_burst_ratio: f64
The gossip loop accomodates this amount of excess capacity before enacting the target rate limit, expressed as a ratio of the target rate limit. For instance, if the historic outbound target is 10mbps, a burst ratio of 50 will allow an extra 500mb of outbound traffic before the target rate limiting kicks in (and this extra capacity will take 50 seconds to “refill”). [Default: 100.0]
gossip_peer_on_success_next_gossip_delay_ms: u32
How long should we hold off talking to a peer we’ve previously spoken successfully to. [Default: 1 minute]
gossip_peer_on_error_next_gossip_delay_ms: u32
How long should we hold off talking to a peer we’ve previously gotten errors speaking to. [Default: 5 minute]
gossip_agent_info_update_interval_ms: u32
How often should we update and publish our agent info? [Default: 5 minutes]
gossip_round_timeout_ms: u64
The timeout for a gossip round if there is no contact. [Default: 1 minute]
gossip_redundancy_target: f64
The target redundancy is the number of peers we expect to hold any given Op.
gossip_max_batch_size: u32
The max number of bytes of data to send in a single message.
This setting was more relevant when entire Ops were being gossiped, but now that only hashes are gossiped, it would take a lot of hashes to reach this limit (1MB = approx 277k hashes).
Payloads larger than this are split into multiple batches when possible.
gossip_dynamic_arcs: bool
Should gossip dynamically resize storage arcs?
gossip_arc_clamping: String
By default, Holochain adjusts the gossip_arc to match the the current network conditions for the given DNA. If unsure, please keep this setting at the default “none”, meaning no arc clamping. Setting options are:
- “none” - Keep the default auto-adjust behavior.
- “empty” - Makes you a freeloader, contributing nothing to the network. Please don’t choose this option without a good reason, such as being on a bandwidth constrained mobile device!
- “full” - Indicates that you commit to serve and hold all all data from all agents, and be a potential target for all get requests. This could be a significant investment of bandwidth. Don’t take this responsibility lightly.
default_rpc_single_timeout_ms: u32
Default timeout for rpc single. [Default: 60s]
default_rpc_multi_remote_agent_count: u8
Default agent count for rpc multi. [Default: 3]
default_rpc_multi_remote_request_grace_ms: u64
Default remote request grace ms. [Default: 3s] If we already have results from other sources, but made any additional outgoing remote requests, we’ll wait at least this long for additional responses.
agent_info_expires_after_ms: u32
Default agent expires after milliseconds. [Default: 20 minutes]
tls_in_mem_session_storage: u32
Tls in-memory session storage capacity. [Default: 512]
proxy_keepalive_ms: u32
How often should NAT nodes refresh their proxy contract? [Default: 2 minutes]
proxy_to_expire_ms: u32
How often should proxy nodes prune their ProxyTo list? Note - to function this should be > proxy_keepalive_ms. [Default: 5 minutes]
concurrent_limit_per_thread: usize
Mainly used as the for_each_concurrent limit, this restricts the number of active polled futures on a single thread. [Default: 4096]
tx2_quic_max_idle_timeout_ms: u32
tx2 quic max_idle_timeout [Default: 60 seconds]
tx2_pool_max_connection_count: usize
tx2 pool max connection count [Default: 4096]
tx2_channel_count_per_connection: usize
tx2 channel count per connection [Default: 2]
tx2_implicit_timeout_ms: u32
tx2 timeout used for passive background operations like reads / responds. [Default: 60 seconds]
tx2_initial_connect_retry_delay_ms: usize
tx2 initial connect retry delay (note, this delay is currenty exponentially backed off– multiplied by 2x on every loop) [Default: 200 ms]
tx5_max_send_bytes: u32
Tx5 max pending send byte count limit. [Default: 16 MiB]
tx5_max_recv_bytes: u32
Tx5 max pending recv byte count limit. [Default: 16 MiB]
tx5_max_conn_count: u32
Tx5 max concurrent connection limit. [Default: 255]
tx5_max_conn_init_s: u32
Tx5 max init (connect) time for a connection in seconds. [Default: 60]
tx5_ban_time_s: u32
Tx5 ban time in seconds.
tx5_min_ephemeral_udp_port: u16
Tx5 min ephemeral port
tx5_max_ephemeral_udp_port: u16
Tx5 max ephemeral port
danger_tls_keylog: String
if you would like to be able to use an external tool
to debug the QUIC messages sent and received by kitsune
you’ll need the decryption keys.
The default of "no_keylog"
is secure and will not write any keys
Setting this to "env_keylog"
will write to a keylog specified
by the SSLKEYLOGFILE
environment variable, or do nothing if
it is not set, or is not writable.
danger_gossip_recent_threshold_secs: u64
Set the cutoff time when gossip switches over from recent to historical gossip.
This is dangerous to change, because gossip may not be possible with nodes using a different setting for this threshold. Do not change this except in testing environments. [Default: 15 minutes]
disable_publish: bool
Don’t publish ops, only rely on gossip. Useful for testing the efficacy of gossip.
disable_recent_gossip: bool
Disable recent gossip. Useful for testing Historical gossip in isolation. Note that this also disables agent gossip!
disable_historical_gossip: bool
Disable historical gossip. Useful for testing Recent gossip in isolation.
bootstrap_check_delay_backoff_multiplier: u32
Control the backoff multiplier for the time delay between checking in with the bootstrap server.
The default value of 2
causes the delay to grow quickly up to the max time of 1 hour.
For testing consider using 1
to prevent the delay from growing.
bootstrap_max_delay_s: u32
Set the bootstrap fetch maximum backoff time. The default value is 60 * 5 s = five minutes. The minimum value is 60 s = one minute.
Implementations§
source§impl KitsuneP2pTuningParams
impl KitsuneP2pTuningParams
sourcepub fn implicit_timeout(&self) -> KitsuneTimeout
pub fn implicit_timeout(&self) -> KitsuneTimeout
Generate a KitsuneTimeout instance based on the tuning parameter tx2_implicit_timeout_ms
sourcepub fn danger_gossip_recent_threshold(&self) -> Duration
pub fn danger_gossip_recent_threshold(&self) -> Duration
Get the gossip recent threshold param as a proper Duration
sourcepub fn tx5_max_conn_init(&self) -> Duration
pub fn tx5_max_conn_init(&self) -> Duration
Get the tx5_max_conn_init_s param as a Duration.
sourcepub fn tx5_ban_time(&self) -> Duration
pub fn tx5_ban_time(&self) -> Duration
get the tx5_ban_time_s param as a Duration.
sourcepub fn use_env_tls_keylog(&self) -> bool
pub fn use_env_tls_keylog(&self) -> bool
returns true if we should initialize a tls keylog
based on the SSLKEYLOGFILE
environment variable
sourcepub fn gossip_round_timeout(&self) -> Duration
pub fn gossip_round_timeout(&self) -> Duration
The timeout for a gossip round if there is no contact.
sourcepub fn arc_clamping(&self) -> Option<ArqClamping>
pub fn arc_clamping(&self) -> Option<ArqClamping>
Parse the gossip_arc_clamping string as a proper type
sourcepub fn to_arq_strat(&self) -> ArqStrat
pub fn to_arq_strat(&self) -> ArqStrat
Create a standard ArqStrat from the tuning params
Trait Implementations§
source§impl Clone for KitsuneP2pTuningParams
impl Clone for KitsuneP2pTuningParams
source§fn clone(&self) -> KitsuneP2pTuningParams
fn clone(&self) -> KitsuneP2pTuningParams
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for KitsuneP2pTuningParams
impl Debug for KitsuneP2pTuningParams
source§impl Default for KitsuneP2pTuningParams
impl Default for KitsuneP2pTuningParams
source§impl<'de> Deserialize<'de> for KitsuneP2pTuningParams
impl<'de> Deserialize<'de> for KitsuneP2pTuningParams
source§fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
source§impl PartialEq for KitsuneP2pTuningParams
impl PartialEq for KitsuneP2pTuningParams
source§fn eq(&self, other: &KitsuneP2pTuningParams) -> bool
fn eq(&self, other: &KitsuneP2pTuningParams) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl Serialize for KitsuneP2pTuningParams
impl Serialize for KitsuneP2pTuningParams
impl StructuralPartialEq for KitsuneP2pTuningParams
Auto Trait Implementations§
impl RefUnwindSafe for KitsuneP2pTuningParams
impl Send for KitsuneP2pTuningParams
impl Sync for KitsuneP2pTuningParams
impl Unpin for KitsuneP2pTuningParams
impl UnwindSafe for KitsuneP2pTuningParams
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