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CPU/RAM improvements + removing hot-path obstacles

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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
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23
src/config/hot_reload.rs
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@@ -91,6 +91,10 @@ pub struct HotFields {
pub me_route_backpressure_base_timeout_ms: u64,
pub me_route_backpressure_high_timeout_ms: u64,
pub me_route_backpressure_high_watermark_pct: u8,
pub me_health_interval_ms_unhealthy: u64,
pub me_health_interval_ms_healthy: u64,
pub me_admission_poll_ms: u64,
pub me_warn_rate_limit_ms: u64,
pub users: std::collections::HashMap<String, String>,
pub user_ad_tags: std::collections::HashMap<String, String>,
pub user_max_tcp_conns: std::collections::HashMap<String, usize>,
@@ -192,6 +196,10 @@ impl HotFields {
me_route_backpressure_base_timeout_ms: cfg.general.me_route_backpressure_base_timeout_ms,
me_route_backpressure_high_timeout_ms: cfg.general.me_route_backpressure_high_timeout_ms,
me_route_backpressure_high_watermark_pct: cfg.general.me_route_backpressure_high_watermark_pct,
me_health_interval_ms_unhealthy: cfg.general.me_health_interval_ms_unhealthy,
me_health_interval_ms_healthy: cfg.general.me_health_interval_ms_healthy,
me_admission_poll_ms: cfg.general.me_admission_poll_ms,
me_warn_rate_limit_ms: cfg.general.me_warn_rate_limit_ms,
users: cfg.access.users.clone(),
user_ad_tags: cfg.access.user_ad_tags.clone(),
user_max_tcp_conns: cfg.access.user_max_tcp_conns.clone(),
@@ -335,6 +343,10 @@ fn overlay_hot_fields(old: &ProxyConfig, new: &ProxyConfig) -> ProxyConfig {
new.general.me_route_backpressure_high_timeout_ms;
cfg.general.me_route_backpressure_high_watermark_pct =
new.general.me_route_backpressure_high_watermark_pct;
cfg.general.me_health_interval_ms_unhealthy = new.general.me_health_interval_ms_unhealthy;
cfg.general.me_health_interval_ms_healthy = new.general.me_health_interval_ms_healthy;
cfg.general.me_admission_poll_ms = new.general.me_admission_poll_ms;
cfg.general.me_warn_rate_limit_ms = new.general.me_warn_rate_limit_ms;
cfg.access.users = new.access.users.clone();
cfg.access.user_ad_tags = new.access.user_ad_tags.clone();
@@ -796,12 +808,21 @@ fn log_changes(
!= new_hot.me_route_backpressure_high_timeout_ms
|| old_hot.me_route_backpressure_high_watermark_pct
!= new_hot.me_route_backpressure_high_watermark_pct
|| old_hot.me_health_interval_ms_unhealthy
!= new_hot.me_health_interval_ms_unhealthy
|| old_hot.me_health_interval_ms_healthy != new_hot.me_health_interval_ms_healthy
|| old_hot.me_admission_poll_ms != new_hot.me_admission_poll_ms
|| old_hot.me_warn_rate_limit_ms != new_hot.me_warn_rate_limit_ms
{
info!(
"config reload: me_route_backpressure: base={}ms high={}ms watermark={}%",
"config reload: me_route_backpressure: base={}ms high={}ms watermark={}%; me_health_interval: unhealthy={}ms healthy={}ms; me_admission_poll={}ms; me_warn_rate_limit={}ms",
new_hot.me_route_backpressure_base_timeout_ms,
new_hot.me_route_backpressure_high_timeout_ms,
new_hot.me_route_backpressure_high_watermark_pct,
new_hot.me_health_interval_ms_unhealthy,
new_hot.me_health_interval_ms_healthy,
new_hot.me_admission_poll_ms,
new_hot.me_warn_rate_limit_ms,
);
}