806 lines
30 KiB
Rust
806 lines
30 KiB
Rust
//! Parallel executor for multi-SWQOS submit.
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//!
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//! **Hot path (submit):** no lock (OnceCell + lock-free ArrayQueue), no `get_core_ids()`, only Arc clones and queue push.
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//! - **Pool**: Pre-spawned workers (default 18); hot path only enqueues jobs (no per-call tokio::spawn).
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//! - **Dedicated threads** (opt-in via `with_dedicated_sender_threads`): N OS threads run sender work only, optionally pinned to cores.
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//! - **Arc**: Shared data behind `Arc` → clone = refcount increment (no data copy).
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//! - **Refs**: `build_transaction` takes refs only; worker path avoids extra clones.
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//!
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//! **Core affinity & latency:** Each job is assigned a core (round-robin from `effective_core_ids`). When a worker runs a job,
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//! it sets thread affinity to that core. If that core is busy with other work (e.g. node sync, bot logic), SWQOS submit on that
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//! core will compete for CPU and latency can increase. For lowest latency, reserve a subset of cores for SWQOS only via
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//! `with_dedicated_sender_threads(Some(indices))` and avoid running other CPU-heavy work on those core indices.
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use anyhow::{anyhow, Result};
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use crossbeam_queue::ArrayQueue;
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use once_cell::sync::OnceCell;
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use parking_lot::Mutex;
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use solana_hash::Hash;
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use solana_message::AddressLookupTableAccount;
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use solana_sdk::{
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instruction::Instruction, pubkey::Pubkey, signature::Keypair, signature::Signature,
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};
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use std::collections::HashMap;
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use std::hash::BuildHasherDefault;
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use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
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use std::{
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str::FromStr,
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sync::Arc,
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time::{Duration, Instant},
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};
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use tokio::sync::Notify;
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use fnv::FnvHasher;
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type FnvHashMap<K, V> = HashMap<K, V, BuildHasherDefault<FnvHasher>>;
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use crate::{
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common::gas_fee_strategy::{GasFeeStrategyType, GasFeeStrategyValue},
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common::{nonce_cache::DurableNonceInfo, GasFeeStrategy, SwqosSubmitTiming},
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swqos::{SwqosClient, SwqosType, TradeType},
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trading::core::params::SenderConcurrencyConfig,
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trading::{common::build_transaction, MiddlewareManager},
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};
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/// 与 transaction_pool::PARALLEL_SENDER_COUNT 一致,保证多路 build 不串行
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const SWQOS_POOL_WORKERS: usize = 18;
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const SWQOS_QUEUE_CAP: usize = 128;
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const SWQOS_DEDICATED_DEFAULT_THREADS: usize = 18;
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/// Shared across all jobs in one batch; built once, cloned as single Arc per job (minimal hot-path clone).
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struct SwqosSharedContext {
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payer: Arc<Keypair>,
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instructions: Arc<Vec<Instruction>>,
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address_lookup_table_account: Option<AddressLookupTableAccount>,
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recent_blockhash: Option<Hash>,
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durable_nonce: Option<DurableNonceInfo>,
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middleware_manager: Option<Arc<MiddlewareManager>>,
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protocol_name: &'static str,
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is_buy: bool,
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wait_transaction_confirmed: bool,
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with_tip: bool,
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collector: Arc<ResultCollector>,
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}
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/// One SWQOS submit task; only per-task data + one Arc to shared (reduces hot-path clones).
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struct SwqosJob {
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shared: Arc<SwqosSharedContext>,
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tip: f64,
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unit_limit: u32,
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unit_price: u64,
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tip_account: Arc<Pubkey>,
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swqos_client: Arc<SwqosClient>,
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swqos_type: SwqosType,
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strategy_type: GasFeeStrategyType,
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core_id: Option<core_affinity::CoreId>,
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use_affinity: bool,
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}
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async fn run_one_swqos_job(job: SwqosJob) {
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let s = &job.shared;
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if job.use_affinity {
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if let Some(cid) = job.core_id {
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core_affinity::set_for_current(cid);
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}
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}
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let tip_amount = if s.with_tip { job.tip } else { 0.0 };
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let transaction = match build_transaction(
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&s.payer,
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job.unit_limit,
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job.unit_price,
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s.instructions.as_ref(),
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s.address_lookup_table_account.as_ref(),
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s.recent_blockhash,
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s.middleware_manager.as_ref(),
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s.protocol_name,
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s.is_buy,
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job.swqos_type != SwqosType::Default,
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&job.tip_account,
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tip_amount,
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s.durable_nonce.as_ref(),
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) {
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Ok(tx) => tx,
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Err(e) => {
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s.collector.submit(TaskResult {
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success: false,
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signature: Signature::default(),
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error: Some(e),
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swqos_type: job.swqos_type,
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strategy_type: job.strategy_type,
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landed_on_chain: false,
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submit_done_us: crate::common::clock::now_micros(),
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});
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return;
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}
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};
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let (success, err, landed_on_chain) = match job
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.swqos_client
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.send_transaction(
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if s.is_buy { TradeType::Buy } else { TradeType::Sell },
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&transaction,
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s.wait_transaction_confirmed,
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)
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.await
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{
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Ok(()) => (true, None, true),
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Err(e) => {
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let landed = is_landed_error(&e);
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(false, Some(e), landed)
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}
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};
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let sig = transaction.signatures.first().copied().unwrap_or_default();
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s.collector.submit(TaskResult {
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success,
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signature: sig,
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error: err,
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swqos_type: job.swqos_type,
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strategy_type: job.strategy_type,
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landed_on_chain,
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submit_done_us: crate::common::clock::now_micros(),
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});
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}
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async fn swqos_worker_loop(queue: Arc<ArrayQueue<SwqosJob>>, notify: Arc<Notify>) {
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loop {
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if let Some(job) = queue.pop() {
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run_one_swqos_job(job).await;
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} else {
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notify.notified().await;
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}
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}
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}
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static SWQOS_QUEUE: OnceCell<Arc<ArrayQueue<SwqosJob>>> = OnceCell::new();
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static SWQOS_NOTIFY: OnceCell<Arc<Notify>> = OnceCell::new();
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static SWQOS_WORKER_COUNT: AtomicUsize = AtomicUsize::new(0);
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/// Dedicated OS-thread sender pool. Queue and notify are in OnceCell so hot path never takes a lock after init.
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static DEDICATED_QUEUE: OnceCell<Arc<ArrayQueue<SwqosJob>>> = OnceCell::new();
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static DEDICATED_NOTIFY: OnceCell<Arc<Notify>> = OnceCell::new();
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static DEDICATED_WORKER_COUNT: AtomicUsize = AtomicUsize::new(0);
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/// JoinHandles kept so dedicated threads are not detached; only touched during init under lock.
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static DEDICATED_INIT: Mutex<Option<Vec<std::thread::JoinHandle<()>>>> = Mutex::new(None);
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fn desired_dedicated_workers(
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sender_thread_cores: Option<&[usize]>,
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max_sender_concurrency: usize,
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) -> usize {
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sender_thread_cores
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.map(|v| v.len().min(max_sender_concurrency))
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.unwrap_or_else(|| SWQOS_DEDICATED_DEFAULT_THREADS.min(max_sender_concurrency))
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.min(32)
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.max(1)
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}
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fn dedicated_core_ids(
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sender_thread_cores: Option<&[usize]>,
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n: usize,
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) -> Vec<core_affinity::CoreId> {
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core_affinity::get_core_ids()
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.map(|all_ids| {
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sender_thread_cores
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.map(|indices| {
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indices.iter().take(n).filter_map(|&i| all_ids.get(i).cloned()).collect()
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})
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.unwrap_or_else(|| all_ids.into_iter().take(n).collect())
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})
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.unwrap_or_default()
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}
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fn ensure_dedicated_pool(
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sender_thread_cores: Option<&[usize]>,
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max_sender_concurrency: usize,
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) -> (Arc<ArrayQueue<SwqosJob>>, Arc<Notify>) {
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let target_workers = desired_dedicated_workers(sender_thread_cores, max_sender_concurrency);
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if let (Some(q), Some(n)) = (DEDICATED_QUEUE.get(), DEDICATED_NOTIFY.get()) {
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if DEDICATED_WORKER_COUNT.load(Ordering::Acquire) >= target_workers {
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return (q.clone(), n.clone());
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}
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ensure_dedicated_worker_count(q.clone(), n.clone(), sender_thread_cores, target_workers);
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return (q.clone(), n.clone());
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}
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let mut guard = DEDICATED_INIT.lock();
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if let (Some(q), Some(n)) = (DEDICATED_QUEUE.get(), DEDICATED_NOTIFY.get()) {
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if DEDICATED_WORKER_COUNT.load(Ordering::Acquire) < target_workers {
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ensure_dedicated_worker_count_locked(
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q.clone(),
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n.clone(),
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sender_thread_cores,
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target_workers,
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&mut guard,
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);
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}
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return (q.clone(), n.clone());
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}
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let queue = Arc::new(ArrayQueue::new(SWQOS_QUEUE_CAP));
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let notify = Arc::new(Notify::new());
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let _ = DEDICATED_QUEUE.set(queue.clone());
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let _ = DEDICATED_NOTIFY.set(notify.clone());
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*guard = Some(Vec::with_capacity(target_workers));
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ensure_dedicated_worker_count_locked(
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queue.clone(),
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notify.clone(),
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sender_thread_cores,
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target_workers,
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&mut guard,
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);
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(queue, notify)
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}
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fn ensure_dedicated_worker_count(
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queue: Arc<ArrayQueue<SwqosJob>>,
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notify: Arc<Notify>,
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sender_thread_cores: Option<&[usize]>,
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target_workers: usize,
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) {
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if DEDICATED_WORKER_COUNT.load(Ordering::Acquire) >= target_workers {
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return;
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}
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let mut guard = DEDICATED_INIT.lock();
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ensure_dedicated_worker_count_locked(
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queue,
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notify,
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sender_thread_cores,
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target_workers,
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&mut guard,
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);
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}
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fn ensure_dedicated_worker_count_locked(
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queue: Arc<ArrayQueue<SwqosJob>>,
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notify: Arc<Notify>,
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sender_thread_cores: Option<&[usize]>,
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target_workers: usize,
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guard: &mut Option<Vec<std::thread::JoinHandle<()>>>,
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) {
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let current = DEDICATED_WORKER_COUNT.load(Ordering::Acquire);
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if current >= target_workers {
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return;
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}
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let core_ids = dedicated_core_ids(sender_thread_cores, target_workers);
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let handles = guard.get_or_insert_with(Vec::new);
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handles.reserve(target_workers.saturating_sub(current));
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for i in current..target_workers {
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let queue = queue.clone();
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let notify = notify.clone();
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let core_id = core_ids.get(i).cloned();
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let handle = std::thread::spawn(move || {
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if let Some(cid) = core_id {
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core_affinity::set_for_current(cid);
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}
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let rt = tokio::runtime::Builder::new_current_thread()
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.enable_all()
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.build()
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.expect("dedicated sender runtime");
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rt.block_on(swqos_worker_loop(queue, notify));
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});
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handles.push(handle);
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}
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DEDICATED_WORKER_COUNT.store(target_workers, Ordering::Release);
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}
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fn ensure_swqos_pool(queue: Arc<ArrayQueue<SwqosJob>>, max_sender_concurrency: usize) {
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let n = SWQOS_POOL_WORKERS.min(max_sender_concurrency).max(1);
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let mut current = SWQOS_WORKER_COUNT.load(Ordering::Acquire);
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while current < n {
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match SWQOS_WORKER_COUNT.compare_exchange(current, n, Ordering::AcqRel, Ordering::Acquire) {
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Ok(_) => break,
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Err(actual) => current = actual,
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}
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}
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if current >= n {
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return;
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}
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let notify = SWQOS_NOTIFY.get_or_init(|| Arc::new(Notify::new())).clone();
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for _ in current..n {
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tokio::spawn(swqos_worker_loop(queue.clone(), notify.clone()));
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}
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}
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#[repr(align(64))]
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struct TaskResult {
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success: bool,
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signature: Signature,
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error: Option<anyhow::Error>,
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swqos_type: SwqosType,
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strategy_type: GasFeeStrategyType,
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landed_on_chain: bool,
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/// Microsecond timestamp when this task finished (SWQOS returned); for per-SWQOS event→submit timing.
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submit_done_us: i64,
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}
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/// Check if an error indicates the transaction landed on-chain (vs network/timeout error)
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fn is_landed_error(error: &anyhow::Error) -> bool {
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use crate::swqos::common::TradeError;
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// If it's a TradeError with a non-zero code, the tx landed but failed on-chain
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if let Some(trade_error) = error.downcast_ref::<TradeError>() {
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// Code 500 with "timed out" message means tx never landed
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if trade_error.code == 500 && trade_error.message.contains("timed out") {
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return false;
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}
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// Any other TradeError means the tx landed (e.g., ExceededSlippage = 6004)
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return trade_error.code > 0;
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}
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// Check error message for timeout indication
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let msg = error.to_string();
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if msg.contains("timed out") || msg.contains("timeout") {
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return false;
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}
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// Assume other errors might indicate landed tx (be conservative)
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false
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}
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struct ResultCollector {
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results: Arc<ArrayQueue<TaskResult>>,
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success_flag: Arc<AtomicBool>,
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landed_failed_flag: Arc<AtomicBool>, // 🔧 Tx landed on-chain but failed (nonce consumed)
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completed_count: Arc<AtomicUsize>,
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total_tasks: usize,
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}
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impl ResultCollector {
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fn new(capacity: usize) -> Self {
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Self {
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results: Arc::new(ArrayQueue::new(capacity)),
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success_flag: Arc::new(AtomicBool::new(false)),
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landed_failed_flag: Arc::new(AtomicBool::new(false)),
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completed_count: Arc::new(AtomicUsize::new(0)),
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total_tasks: capacity,
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}
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}
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fn submit(&self, result: TaskResult) {
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// ArrayQueue is already synchronized; no extra fence needed
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let is_success = result.success;
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let is_landed_failed = result.landed_on_chain && !result.success;
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let _ = self.results.push(result);
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if is_success {
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self.success_flag.store(true, Ordering::Release);
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} else if is_landed_failed {
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// 🔧 Tx landed but failed (e.g., ExceededSlippage) - nonce is consumed, no point waiting
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self.landed_failed_flag.store(true, Ordering::Release);
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}
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self.completed_count.fetch_add(1, Ordering::Release);
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}
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async fn wait_for_success(
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&self,
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) -> Option<(bool, Vec<Signature>, Option<anyhow::Error>, Vec<SwqosSubmitTiming>)> {
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let start = Instant::now();
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let timeout = std::time::Duration::from_secs(5);
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let poll_interval = std::time::Duration::from_millis(1000);
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loop {
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if self.success_flag.load(Ordering::Acquire) {
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let mut signatures = Vec::new();
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let mut has_success = false;
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let mut submit_timings = Vec::new();
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while let Some(result) = self.results.pop() {
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signatures.push(result.signature);
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submit_timings.push(result.submit_timing());
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if result.success {
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has_success = true;
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}
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}
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if has_success && !signatures.is_empty() {
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return Some((true, signatures, None, submit_timings));
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}
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}
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// Early exit: if a tx landed but failed (e.g., ExceededSlippage),
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// nonce is consumed and other channels can't succeed - return immediately
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if self.landed_failed_flag.load(Ordering::Acquire) {
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let mut signatures = Vec::new();
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let mut landed_error = None;
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let mut submit_timings = Vec::new();
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while let Some(result) = self.results.pop() {
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signatures.push(result.signature);
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submit_timings.push(result.submit_timing());
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// Prefer the error from the tx that actually landed
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if result.landed_on_chain && result.error.is_some() {
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landed_error = result.error;
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}
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}
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if !signatures.is_empty() {
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return Some((false, signatures, landed_error, submit_timings));
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}
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}
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let completed = self.completed_count.load(Ordering::Acquire);
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if completed >= self.total_tasks {
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let mut signatures = Vec::new();
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let mut last_error = None;
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let mut any_success = false;
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let mut submit_timings = Vec::new();
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while let Some(result) = self.results.pop() {
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signatures.push(result.signature);
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submit_timings.push(result.submit_timing());
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if result.success {
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any_success = true;
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}
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if result.error.is_some() {
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last_error = result.error;
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}
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}
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if !signatures.is_empty() {
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return Some((any_success, signatures, last_error, submit_timings));
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}
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return None;
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}
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if start.elapsed() > timeout {
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return None;
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}
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tokio::time::sleep(poll_interval).await;
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}
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}
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fn get_first(
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&self,
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) -> Option<(bool, Vec<Signature>, Option<anyhow::Error>, Vec<SwqosSubmitTiming>)> {
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let mut signatures = Vec::new();
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let mut has_success = false;
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let mut last_error = None;
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let mut submit_timings = Vec::new();
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while let Some(result) = self.results.pop() {
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signatures.push(result.signature);
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submit_timings.push(result.submit_timing());
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if result.success {
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has_success = true;
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}
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if result.error.is_some() {
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last_error = result.error;
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}
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}
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if !signatures.is_empty() {
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Some((has_success, signatures, last_error, submit_timings))
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} else {
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None
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}
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}
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|
/// 等待全部任务完成(不等待链上确认),然后收集并返回所有签名。用于「多路提交」时返回多笔签名。
|
|
/// 轮询间隔 2ms,避免 50ms 间隔在最后一笔返回时多等几十 ms 拉高 submit 耗时。
|
|
async fn wait_for_all_submitted(
|
|
&self,
|
|
timeout_secs: u64,
|
|
) -> Option<(bool, Vec<Signature>, Option<anyhow::Error>, Vec<SwqosSubmitTiming>)> {
|
|
let start = Instant::now();
|
|
let primary = Duration::from_secs(timeout_secs);
|
|
let poll_interval = Duration::from_millis(2);
|
|
while self.completed_count.load(Ordering::Acquire) < self.total_tasks {
|
|
if start.elapsed() > primary {
|
|
break;
|
|
}
|
|
tokio::time::sleep(poll_interval).await;
|
|
}
|
|
// 「不等待链上确认」仍会等各 SWQOS 的 HTTP 回包;主循环在收齐或触达 `timeout_secs` 后结束。
|
|
// 若主窗口到时仍有未回包通道,晚到的 TaskResult 若立刻 drain 会丢签名——仅在该路径上拉长 grace。
|
|
let all_submitted = self.completed_count.load(Ordering::Acquire) >= self.total_tasks;
|
|
if all_submitted {
|
|
tokio::task::yield_now().await;
|
|
} else {
|
|
tokio::time::sleep(Duration::from_millis(600)).await;
|
|
while self.completed_count.load(Ordering::Acquire) < self.total_tasks {
|
|
if start.elapsed() > primary + Duration::from_secs(6) {
|
|
break;
|
|
}
|
|
tokio::time::sleep(Duration::from_millis(20)).await;
|
|
}
|
|
tokio::time::sleep(Duration::from_millis(120)).await;
|
|
}
|
|
self.get_first()
|
|
}
|
|
}
|
|
|
|
type GasFeeConfig = (SwqosType, GasFeeStrategyType, GasFeeStrategyValue);
|
|
|
|
#[derive(Debug, Clone, Copy)]
|
|
struct SwqosTaskConfig {
|
|
task_ordinal: usize,
|
|
swqos_index: usize,
|
|
gas_fee_config: GasFeeConfig,
|
|
}
|
|
|
|
impl TaskResult {
|
|
#[inline]
|
|
fn submit_timing(&self) -> SwqosSubmitTiming {
|
|
SwqosSubmitTiming {
|
|
swqos_type: self.swqos_type,
|
|
strategy_type: self.strategy_type,
|
|
submit_done_us: self.submit_done_us,
|
|
}
|
|
}
|
|
}
|
|
|
|
fn select_swqos_task_configs(
|
|
swqos_types: &[SwqosType],
|
|
gas_fee_configs: &[GasFeeConfig],
|
|
with_tip: bool,
|
|
check_min_tip: bool,
|
|
min_tip_by_swqos: impl Fn(SwqosType) -> f64,
|
|
) -> Vec<SwqosTaskConfig> {
|
|
let mut task_configs = Vec::with_capacity(swqos_types.len() * 3);
|
|
for (i, swqos_type) in swqos_types.iter().copied().enumerate() {
|
|
if !with_tip && !matches!(swqos_type, SwqosType::Default) {
|
|
continue;
|
|
}
|
|
let check_tip = with_tip && !matches!(swqos_type, SwqosType::Default) && check_min_tip;
|
|
let min_tip = if check_tip { min_tip_by_swqos(swqos_type) } else { 0.0 };
|
|
for config in gas_fee_configs {
|
|
if config.0 != swqos_type {
|
|
continue;
|
|
}
|
|
if check_tip && config.2.tip < min_tip {
|
|
if crate::common::sdk_log::sdk_log_enabled() {
|
|
println!(
|
|
"⚠️ Config filtered: {:?} tip {} is below minimum required {}",
|
|
config.0, config.2.tip, min_tip
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
task_configs.push(SwqosTaskConfig {
|
|
task_ordinal: task_configs.len(),
|
|
swqos_index: i,
|
|
gas_fee_config: *config,
|
|
});
|
|
}
|
|
}
|
|
task_configs
|
|
}
|
|
|
|
/// Execute trade on multiple SWQOS clients in parallel; returns success flag, all signatures, and last error.
|
|
///
|
|
/// `sender_config` merges sender_thread_cores, effective_core_ids, max_sender_concurrency (precomputed at SDK init; no get_core_ids on hot path).
|
|
pub async fn execute_parallel(
|
|
swqos_clients: &[Arc<SwqosClient>],
|
|
payer: Arc<Keypair>,
|
|
instructions: Vec<Instruction>,
|
|
address_lookup_table_account: Option<AddressLookupTableAccount>,
|
|
recent_blockhash: Option<Hash>,
|
|
durable_nonce: Option<DurableNonceInfo>,
|
|
middleware_manager: Option<Arc<MiddlewareManager>>,
|
|
protocol_name: &'static str,
|
|
is_buy: bool,
|
|
wait_transaction_confirmed: bool,
|
|
with_tip: bool,
|
|
gas_fee_strategy: GasFeeStrategy,
|
|
use_dedicated_sender_threads: bool,
|
|
sender_config: SenderConcurrencyConfig,
|
|
check_min_tip: bool,
|
|
) -> Result<(bool, Vec<Signature>, Option<anyhow::Error>, Vec<SwqosSubmitTiming>)> {
|
|
if swqos_clients.is_empty() {
|
|
return Err(anyhow!("swqos_clients is empty"));
|
|
}
|
|
|
|
if !with_tip
|
|
&& swqos_clients
|
|
.iter()
|
|
.find(|swqos| matches!(swqos.get_swqos_type(), SwqosType::Default))
|
|
.is_none()
|
|
{
|
|
return Err(anyhow!("No Rpc Default Swqos configured."));
|
|
}
|
|
|
|
let instructions = Arc::new(instructions);
|
|
|
|
// One get_strategies call per batch (avoid N calls in loop).
|
|
let gas_fee_configs =
|
|
gas_fee_strategy.get_strategies(if is_buy { TradeType::Buy } else { TradeType::Sell });
|
|
let swqos_types: Vec<SwqosType> =
|
|
swqos_clients.iter().map(|swqos| swqos.get_swqos_type()).collect();
|
|
let selected_task_configs = select_swqos_task_configs(
|
|
&swqos_types,
|
|
&gas_fee_configs,
|
|
with_tip,
|
|
check_min_tip,
|
|
|swqos_type| {
|
|
swqos_clients
|
|
.iter()
|
|
.find(|swqos| swqos.get_swqos_type() == swqos_type)
|
|
.map(|swqos| swqos.min_tip_sol())
|
|
.unwrap_or(0.0)
|
|
},
|
|
);
|
|
|
|
if selected_task_configs.is_empty() {
|
|
return Err(anyhow!("No available gas fee strategy configs"));
|
|
}
|
|
|
|
if is_buy && selected_task_configs.len() > 1 && durable_nonce.is_none() {
|
|
return Err(anyhow!("Multiple swqos transactions require durable_nonce to be set.",));
|
|
}
|
|
|
|
// Task preparation completed: one shared context (clone once per batch), then minimal per-task data.
|
|
let channel_count = selected_task_configs.len().max(1);
|
|
let collector = Arc::new(ResultCollector::new(channel_count));
|
|
// 上限最多 5s:单路卡死时才会等满;若所有通道在窗口内回完,主循环会提前结束(不睡满秒数)。
|
|
let submit_timeout_secs: u64 =
|
|
(3u64 + (channel_count.min(16) as u64).div_ceil(2).min(6)).clamp(3, 5);
|
|
let shared = Arc::new(SwqosSharedContext {
|
|
payer,
|
|
instructions,
|
|
address_lookup_table_account,
|
|
recent_blockhash,
|
|
durable_nonce,
|
|
middleware_manager,
|
|
protocol_name,
|
|
is_buy,
|
|
wait_transaction_confirmed,
|
|
with_tip,
|
|
collector: collector.clone(),
|
|
});
|
|
|
|
let (queue, notify) = if use_dedicated_sender_threads {
|
|
ensure_dedicated_pool(
|
|
sender_config.sender_thread_cores.as_ref().map(|a| a.as_slice()),
|
|
sender_config.max_sender_concurrency,
|
|
)
|
|
} else {
|
|
let q = SWQOS_QUEUE.get_or_init(|| Arc::new(ArrayQueue::new(SWQOS_QUEUE_CAP)));
|
|
ensure_swqos_pool(q.clone(), sender_config.max_sender_concurrency);
|
|
(q.clone(), SWQOS_NOTIFY.get_or_init(|| Arc::new(Notify::new())).clone())
|
|
};
|
|
|
|
{
|
|
let effective_core_ids = sender_config.effective_core_ids.as_slice();
|
|
let core_len = effective_core_ids.len().max(1);
|
|
let mut tip_cache: FnvHashMap<*const (), Arc<Pubkey>> =
|
|
FnvHashMap::with_capacity_and_hasher(
|
|
selected_task_configs.len(),
|
|
BuildHasherDefault::default(),
|
|
);
|
|
for task_config in selected_task_configs {
|
|
let swqos_client = swqos_clients[task_config.swqos_index].clone();
|
|
let core_id = effective_core_ids.get(task_config.task_ordinal % core_len).copied();
|
|
let swqos_type = swqos_client.get_swqos_type();
|
|
let gas_fee_strategy_config = task_config.gas_fee_config;
|
|
let key = Arc::as_ptr(&swqos_client) as *const ();
|
|
let tip_account = match tip_cache.get(&key) {
|
|
Some(t) => t.clone(),
|
|
None => {
|
|
let s = swqos_client.get_tip_account()?;
|
|
let tip = Arc::new(Pubkey::from_str(&s).unwrap_or_default());
|
|
tip_cache.insert(key, tip.clone());
|
|
tip
|
|
}
|
|
};
|
|
let (tip, unit_limit, unit_price) = (
|
|
gas_fee_strategy_config.2.tip,
|
|
gas_fee_strategy_config.2.cu_limit,
|
|
gas_fee_strategy_config.2.cu_price,
|
|
);
|
|
let job = SwqosJob {
|
|
shared: shared.clone(),
|
|
tip,
|
|
unit_limit,
|
|
unit_price,
|
|
tip_account,
|
|
swqos_client,
|
|
swqos_type,
|
|
strategy_type: gas_fee_strategy_config.1,
|
|
core_id,
|
|
use_affinity: !effective_core_ids.is_empty(),
|
|
};
|
|
if let Err(job) = queue.push(job) {
|
|
shared.collector.submit(TaskResult {
|
|
success: false,
|
|
signature: Signature::default(),
|
|
error: Some(anyhow!("SWQOS sender queue is full")),
|
|
swqos_type: job.swqos_type,
|
|
strategy_type: job.strategy_type,
|
|
landed_on_chain: false,
|
|
submit_done_us: crate::common::clock::now_micros(),
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
notify.notify_waiters();
|
|
|
|
// All jobs enqueued (no spawn on hot path)
|
|
|
|
if !wait_transaction_confirmed {
|
|
// submit_timeout_secs 为「等齐各 SWQOS HTTP 应答」的上限;收齐后会立刻进入短 settle,不会睡满整段秒数。
|
|
// `wait_for_all_submitted` 仅在未收齐时追加长 grace,避免过早 drain 丢晚到签名。
|
|
let ret = collector.wait_for_all_submitted(submit_timeout_secs).await.unwrap_or((
|
|
false,
|
|
vec![],
|
|
Some(anyhow!("No SWQOS result within grace window (primary {}s)", submit_timeout_secs)),
|
|
vec![],
|
|
));
|
|
let (success, signatures, last_error, submit_timings) = ret;
|
|
return Ok((success, signatures, last_error, submit_timings));
|
|
}
|
|
|
|
if let Some(result) = collector.wait_for_success().await {
|
|
let (success, signatures, last_error, submit_timings) = result;
|
|
Ok((success, signatures, last_error, submit_timings))
|
|
} else {
|
|
Err(anyhow!("All transactions failed"))
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
fn value(cu_price: u64, tip: f64) -> GasFeeStrategyValue {
|
|
GasFeeStrategyValue { cu_limit: 100_000, cu_price, tip }
|
|
}
|
|
|
|
#[test]
|
|
fn select_task_configs_keeps_two_fee_lanes_per_swqos() {
|
|
let swqos_types = [SwqosType::Jito, SwqosType::Helius];
|
|
let configs = [
|
|
(SwqosType::Jito, GasFeeStrategyType::LowTipHighCuPrice, value(400_000, 0.002)),
|
|
(SwqosType::Jito, GasFeeStrategyType::HighTipLowCuPrice, value(180_000, 0.005)),
|
|
(SwqosType::Helius, GasFeeStrategyType::LowTipHighCuPrice, value(400_000, 0.002)),
|
|
(SwqosType::Helius, GasFeeStrategyType::HighTipLowCuPrice, value(180_000, 0.005)),
|
|
];
|
|
|
|
let selected = select_swqos_task_configs(&swqos_types, &configs, true, false, |_| 0.0);
|
|
|
|
assert_eq!(selected.len(), 4);
|
|
assert_eq!(
|
|
selected.iter().filter(|task| task.gas_fee_config.0 == SwqosType::Jito).count(),
|
|
2
|
|
);
|
|
assert_eq!(
|
|
selected.iter().filter(|task| task.gas_fee_config.0 == SwqosType::Helius).count(),
|
|
2
|
|
);
|
|
assert_eq!(
|
|
selected.iter().map(|task| task.task_ordinal).collect::<Vec<_>>(),
|
|
vec![0, 1, 2, 3]
|
|
);
|
|
assert_eq!(
|
|
selected.iter().map(|task| task.swqos_index).collect::<Vec<_>>(),
|
|
vec![0, 0, 1, 1]
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn select_task_configs_applies_min_tip_per_lane() {
|
|
let swqos_types = [SwqosType::Jito];
|
|
let configs = [
|
|
(SwqosType::Jito, GasFeeStrategyType::LowTipHighCuPrice, value(400_000, 0.0001)),
|
|
(SwqosType::Jito, GasFeeStrategyType::HighTipLowCuPrice, value(180_000, 0.005)),
|
|
];
|
|
|
|
let selected = select_swqos_task_configs(&swqos_types, &configs, true, true, |_| 0.001);
|
|
|
|
assert_eq!(selected.len(), 1);
|
|
assert_eq!(selected[0].gas_fee_config.1, GasFeeStrategyType::HighTipLowCuPrice);
|
|
}
|
|
|
|
#[test]
|
|
fn select_task_configs_without_tip_keeps_default_priority_fee_only() {
|
|
let swqos_types = [SwqosType::Jito, SwqosType::Default];
|
|
let configs = [
|
|
(SwqosType::Jito, GasFeeStrategyType::LowTipHighCuPrice, value(400_000, 0.002)),
|
|
(SwqosType::Default, GasFeeStrategyType::Normal, value(700_000, 0.0)),
|
|
];
|
|
|
|
let selected = select_swqos_task_configs(&swqos_types, &configs, false, false, |_| 0.0);
|
|
|
|
assert_eq!(selected.len(), 1);
|
|
assert_eq!(selected[0].gas_fee_config.0, SwqosType::Default);
|
|
assert_eq!(selected[0].gas_fee_config.2.cu_price, 700_000);
|
|
assert_eq!(selected[0].gas_fee_config.2.tip, 0.0);
|
|
}
|
|
}
|