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ME Pool Flap-Detect in statistics

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This commit is contained in:
Alexey
2026-02-25 01:26:01 +03:00
parent 866c2fbd96
commit c6c3d71b08
3 changed files with 152 additions and 0 deletions
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10
src/transport/middle_proxy/pool.rs
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@@ -708,6 +708,7 @@ impl MePool {
match self.connect_one(addr, self.rng.as_ref()).await {
Ok(()) => {
self.stats.increment_me_reconnect_success();
self.stats.increment_me_writer_restored_same_endpoint_total();
info!(
%addr,
attempt = attempt + 1,
@@ -728,6 +729,7 @@ impl MePool {
let dc_endpoints = self.endpoints_for_same_dc(addr).await;
if dc_endpoints.is_empty() {
self.stats.increment_me_refill_failed_total();
return false;
}
@@ -738,6 +740,7 @@ impl MePool {
.await
{
self.stats.increment_me_reconnect_success();
self.stats.increment_me_writer_restored_fallback_total();
info!(
%addr,
attempt = attempt + 1,
@@ -747,6 +750,7 @@ impl MePool {
}
}
self.stats.increment_me_refill_failed_total();
false
}
@@ -756,9 +760,11 @@ impl MePool {
{
let mut guard = pool.refill_inflight.lock().await;
if !guard.insert(addr) {
pool.stats.increment_me_refill_skipped_inflight_total();
return;
}
}
pool.stats.increment_me_refill_triggered_total();
let restored = pool.refill_writer_after_loss(addr).await;
if !restored {
@@ -1189,9 +1195,13 @@ impl MePool {
if was_draining {
self.stats.decrement_pool_drain_active();
}
self.stats.increment_me_writer_removed_total();
w.cancel.cancel();
removed_addr = Some(w.addr);
trigger_refill = !was_draining;
if trigger_refill {
self.stats.increment_me_writer_removed_unexpected_total();
}
close_tx = Some(w.tx.clone());
self.conn_count.fetch_sub(1, Ordering::Relaxed);
}