CPU/RAM improvements + removing hot-path obstacles

This commit is contained in:
Alexey
2026-03-07 19:33:48 +03:00
parent 1bd249b0a9
commit d2baa8e721
12 changed files with 340 additions and 75 deletions

View File

@@ -103,6 +103,7 @@ pub struct MePool {
pub(super) me_keepalive_jitter: Duration,
pub(super) me_keepalive_payload_random: bool,
pub(super) rpc_proxy_req_every_secs: AtomicU64,
pub(super) writer_cmd_channel_capacity: usize,
pub(super) me_warmup_stagger_enabled: bool,
pub(super) me_warmup_step_delay: Duration,
pub(super) me_warmup_step_jitter: Duration,
@@ -181,8 +182,12 @@ pub struct MePool {
pub(super) me_route_no_writer_wait: Duration,
pub(super) me_route_inline_recovery_attempts: u32,
pub(super) me_route_inline_recovery_wait: Duration,
pub(super) me_health_interval_ms_unhealthy: AtomicU64,
pub(super) me_health_interval_ms_healthy: AtomicU64,
pub(super) me_warn_rate_limit_ms: AtomicU64,
pub(super) runtime_ready: AtomicBool,
pool_size: usize,
pub(super) preferred_endpoints_by_dc: Arc<RwLock<HashMap<i32, Vec<SocketAddr>>>>,
}
#[derive(Debug, Default)]
@@ -270,16 +275,25 @@ impl MePool {
me_secret_atomic_snapshot: bool,
me_deterministic_writer_sort: bool,
me_socks_kdf_policy: MeSocksKdfPolicy,
me_writer_cmd_channel_capacity: usize,
me_route_channel_capacity: usize,
me_route_backpressure_base_timeout_ms: u64,
me_route_backpressure_high_timeout_ms: u64,
me_route_backpressure_high_watermark_pct: u8,
me_health_interval_ms_unhealthy: u64,
me_health_interval_ms_healthy: u64,
me_warn_rate_limit_ms: u64,
me_route_no_writer_mode: MeRouteNoWriterMode,
me_route_no_writer_wait_ms: u64,
me_route_inline_recovery_attempts: u32,
me_route_inline_recovery_wait_ms: u64,
) -> Arc<Self> {
let endpoint_dc_map = Self::build_endpoint_dc_map_from_maps(&proxy_map_v4, &proxy_map_v6);
let registry = Arc::new(ConnRegistry::new());
let preferred_endpoints_by_dc =
Self::build_preferred_endpoints_by_dc(&decision, &proxy_map_v4, &proxy_map_v6);
let registry = Arc::new(ConnRegistry::with_route_channel_capacity(
me_route_channel_capacity,
));
registry.update_route_backpressure_policy(
me_route_backpressure_base_timeout_ms,
me_route_backpressure_high_timeout_ms,
@@ -326,6 +340,7 @@ impl MePool {
me_keepalive_jitter: Duration::from_secs(me_keepalive_jitter_secs),
me_keepalive_payload_random,
rpc_proxy_req_every_secs: AtomicU64::new(rpc_proxy_req_every_secs),
writer_cmd_channel_capacity: me_writer_cmd_channel_capacity.max(1),
me_warmup_stagger_enabled,
me_warmup_step_delay: Duration::from_millis(me_warmup_step_delay_ms),
me_warmup_step_jitter: Duration::from_millis(me_warmup_step_jitter_ms),
@@ -440,7 +455,11 @@ impl MePool {
me_route_no_writer_wait: Duration::from_millis(me_route_no_writer_wait_ms),
me_route_inline_recovery_attempts,
me_route_inline_recovery_wait: Duration::from_millis(me_route_inline_recovery_wait_ms),
me_health_interval_ms_unhealthy: AtomicU64::new(me_health_interval_ms_unhealthy.max(1)),
me_health_interval_ms_healthy: AtomicU64::new(me_health_interval_ms_healthy.max(1)),
me_warn_rate_limit_ms: AtomicU64::new(me_warn_rate_limit_ms.max(1)),
runtime_ready: AtomicBool::new(false),
preferred_endpoints_by_dc: Arc::new(RwLock::new(preferred_endpoints_by_dc)),
})
}
@@ -489,6 +508,9 @@ impl MePool {
adaptive_floor_max_warm_writers_per_core: u16,
adaptive_floor_max_active_writers_global: u32,
adaptive_floor_max_warm_writers_global: u32,
me_health_interval_ms_unhealthy: u64,
me_health_interval_ms_healthy: u64,
me_warn_rate_limit_ms: u64,
) {
self.hardswap.store(hardswap, Ordering::Relaxed);
self.me_pool_drain_ttl_secs
@@ -564,6 +586,12 @@ impl MePool {
.store(adaptive_floor_max_active_writers_global, Ordering::Relaxed);
self.me_adaptive_floor_max_warm_writers_global
.store(adaptive_floor_max_warm_writers_global, Ordering::Relaxed);
self.me_health_interval_ms_unhealthy
.store(me_health_interval_ms_unhealthy.max(1), Ordering::Relaxed);
self.me_health_interval_ms_healthy
.store(me_health_interval_ms_healthy.max(1), Ordering::Relaxed);
self.me_warn_rate_limit_ms
.store(me_warn_rate_limit_ms.max(1), Ordering::Relaxed);
if previous_floor_mode != floor_mode {
self.stats.increment_me_floor_mode_switch_total();
match (previous_floor_mode, floor_mode) {
@@ -1042,6 +1070,62 @@ impl MePool {
}
}
fn build_preferred_endpoints_by_dc(
decision: &NetworkDecision,
map_v4: &HashMap<i32, Vec<(IpAddr, u16)>>,
map_v6: &HashMap<i32, Vec<(IpAddr, u16)>>,
) -> HashMap<i32, Vec<SocketAddr>> {
let mut out = HashMap::<i32, Vec<SocketAddr>>::new();
let mut dcs = HashSet::<i32>::new();
dcs.extend(map_v4.keys().copied());
dcs.extend(map_v6.keys().copied());
for dc in dcs {
let v4 = map_v4
.get(&dc)
.map(|items| {
items
.iter()
.map(|(ip, port)| SocketAddr::new(*ip, *port))
.collect::<Vec<_>>()
})
.unwrap_or_default();
let v6 = map_v6
.get(&dc)
.map(|items| {
items
.iter()
.map(|(ip, port)| SocketAddr::new(*ip, *port))
.collect::<Vec<_>>()
})
.unwrap_or_default();
let mut selected = if decision.effective_multipath {
let mut both = Vec::<SocketAddr>::with_capacity(v4.len().saturating_add(v6.len()));
if decision.prefer_ipv6() {
both.extend(v6.iter().copied());
both.extend(v4.iter().copied());
} else {
both.extend(v4.iter().copied());
both.extend(v6.iter().copied());
}
both
} else if decision.prefer_ipv6() {
if !v6.is_empty() { v6 } else { v4 }
} else if !v4.is_empty() {
v4
} else {
v6
};
selected.sort_unstable();
selected.dedup();
out.insert(dc, selected);
}
out
}
fn build_endpoint_dc_map_from_maps(
map_v4: &HashMap<i32, Vec<(IpAddr, u16)>>,
map_v6: &HashMap<i32, Vec<(IpAddr, u16)>>,
@@ -1064,6 +1148,25 @@ impl MePool {
let map_v4 = self.proxy_map_v4.read().await.clone();
let map_v6 = self.proxy_map_v6.read().await.clone();
let rebuilt = Self::build_endpoint_dc_map_from_maps(&map_v4, &map_v6);
let preferred = Self::build_preferred_endpoints_by_dc(&self.decision, &map_v4, &map_v6);
*self.endpoint_dc_map.write().await = rebuilt;
*self.preferred_endpoints_by_dc.write().await = preferred;
}
pub(super) async fn preferred_endpoints_for_dc(&self, dc: i32) -> Vec<SocketAddr> {
let guard = self.preferred_endpoints_by_dc.read().await;
guard.get(&dc).cloned().unwrap_or_default()
}
pub(super) fn health_interval_unhealthy(&self) -> Duration {
Duration::from_millis(self.me_health_interval_ms_unhealthy.load(Ordering::Relaxed).max(1))
}
pub(super) fn health_interval_healthy(&self) -> Duration {
Duration::from_millis(self.me_health_interval_ms_healthy.load(Ordering::Relaxed).max(1))
}
pub(super) fn warn_rate_limit_duration(&self) -> Duration {
Duration::from_millis(self.me_warn_rate_limit_ms.load(Ordering::Relaxed).max(1))
}
}