astelm/telemt
1
0
Fork 0
mirror of https://github.com/telemt/telemt.git synced 2026-05-02 01:44:10 +03:00
Code Issues Packages Projects Releases Wiki Activity

Adaptive Buffers + Session Eviction Method

Browse Source
This commit is contained in:
Alexey
2026-03-18 10:49:02 +03:00
parent 5dd0c47f14
commit 3739f38440
27 changed files with 1479 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

151
src/metrics.rs
View File

@@ -292,6 +292,109 @@ async fn render_metrics(stats: &Stats, config: &ProxyConfig, ip_tracker: &UserIp
"telemt_connections_bad_total {}",
if core_enabled { stats.get_connects_bad() } else { 0 }
);
let _ = writeln!(out, "# HELP telemt_connections_current Current active connections");
let _ = writeln!(out, "# TYPE telemt_connections_current gauge");
let _ = writeln!(
out,
"telemt_connections_current {}",
if core_enabled {
stats.get_current_connections_total()
} else {
0
}
);
let _ = writeln!(out, "# HELP telemt_connections_direct_current Current active direct connections");
let _ = writeln!(out, "# TYPE telemt_connections_direct_current gauge");
let _ = writeln!(
out,
"telemt_connections_direct_current {}",
if core_enabled {
stats.get_current_connections_direct()
} else {
0
}
);
let _ = writeln!(out, "# HELP telemt_connections_me_current Current active middle-end connections");
let _ = writeln!(out, "# TYPE telemt_connections_me_current gauge");
let _ = writeln!(
out,
"telemt_connections_me_current {}",
if core_enabled {
stats.get_current_connections_me()
} else {
0
}
);
let _ = writeln!(
out,
"# HELP telemt_relay_adaptive_promotions_total Adaptive relay tier promotions"
);
let _ = writeln!(out, "# TYPE telemt_relay_adaptive_promotions_total counter");
let _ = writeln!(
out,
"telemt_relay_adaptive_promotions_total {}",
if core_enabled {
stats.get_relay_adaptive_promotions_total()
} else {
0
}
);
let _ = writeln!(
out,
"# HELP telemt_relay_adaptive_demotions_total Adaptive relay tier demotions"
);
let _ = writeln!(out, "# TYPE telemt_relay_adaptive_demotions_total counter");
let _ = writeln!(
out,
"telemt_relay_adaptive_demotions_total {}",
if core_enabled {
stats.get_relay_adaptive_demotions_total()
} else {
0
}
);
let _ = writeln!(
out,
"# HELP telemt_relay_adaptive_hard_promotions_total Adaptive relay hard promotions triggered by write pressure"
);
let _ = writeln!(
out,
"# TYPE telemt_relay_adaptive_hard_promotions_total counter"
);
let _ = writeln!(
out,
"telemt_relay_adaptive_hard_promotions_total {}",
if core_enabled {
stats.get_relay_adaptive_hard_promotions_total()
} else {
0
}
);
let _ = writeln!(out, "# HELP telemt_reconnect_evict_total Reconnect-driven session evictions");
let _ = writeln!(out, "# TYPE telemt_reconnect_evict_total counter");
let _ = writeln!(
out,
"telemt_reconnect_evict_total {}",
if core_enabled {
stats.get_reconnect_evict_total()
} else {
0
}
);
let _ = writeln!(
out,
"# HELP telemt_reconnect_stale_close_total Sessions closed because they became stale after reconnect"
);
let _ = writeln!(out, "# TYPE telemt_reconnect_stale_close_total counter");
let _ = writeln!(
out,
"telemt_reconnect_stale_close_total {}",
if core_enabled {
stats.get_reconnect_stale_close_total()
} else {
0
}
);
let _ = writeln!(out, "# HELP telemt_handshake_timeouts_total Handshake timeouts");
let _ = writeln!(out, "# TYPE telemt_handshake_timeouts_total counter");
@@ -1547,6 +1650,36 @@ async fn render_metrics(stats: &Stats, config: &ProxyConfig, ip_tracker: &UserIp
}
);
let _ = writeln!(
out,
"# HELP telemt_pool_drain_soft_evict_total Soft-evicted client sessions on stuck draining writers"
);
let _ = writeln!(out, "# TYPE telemt_pool_drain_soft_evict_total counter");
let _ = writeln!(
out,
"telemt_pool_drain_soft_evict_total {}",
if me_allows_normal {
stats.get_pool_drain_soft_evict_total()
} else {
0
}
);
let _ = writeln!(
out,
"# HELP telemt_pool_drain_soft_evict_writer_total Draining writers with at least one soft eviction"
);
let _ = writeln!(out, "# TYPE telemt_pool_drain_soft_evict_writer_total counter");
let _ = writeln!(
out,
"telemt_pool_drain_soft_evict_writer_total {}",
if me_allows_normal {
stats.get_pool_drain_soft_evict_writer_total()
} else {
0
}
);
let _ = writeln!(out, "# HELP telemt_pool_stale_pick_total Stale writer fallback picks for new binds");
let _ = writeln!(out, "# TYPE telemt_pool_stale_pick_total counter");
let _ = writeln!(
@@ -1864,6 +1997,8 @@ mod tests {
stats.increment_connects_all();
stats.increment_connects_all();
stats.increment_connects_bad();
stats.increment_current_connections_direct();
stats.increment_current_connections_me();
stats.increment_handshake_timeouts();
stats.increment_upstream_connect_attempt_total();
stats.increment_upstream_connect_attempt_total();
@@ -1895,6 +2030,9 @@ mod tests {
assert!(output.contains("telemt_connections_total 2"));
assert!(output.contains("telemt_connections_bad_total 1"));
assert!(output.contains("telemt_connections_current 2"));
assert!(output.contains("telemt_connections_direct_current 1"));
assert!(output.contains("telemt_connections_me_current 1"));
assert!(output.contains("telemt_handshake_timeouts_total 1"));
assert!(output.contains("telemt_upstream_connect_attempt_total 2"));
assert!(output.contains("telemt_upstream_connect_success_total 1"));
@@ -1937,6 +2075,9 @@ mod tests {
let output = render_metrics(&stats, &config, &tracker).await;
assert!(output.contains("telemt_connections_total 0"));
assert!(output.contains("telemt_connections_bad_total 0"));
assert!(output.contains("telemt_connections_current 0"));
assert!(output.contains("telemt_connections_direct_current 0"));
assert!(output.contains("telemt_connections_me_current 0"));
assert!(output.contains("telemt_handshake_timeouts_total 0"));
assert!(output.contains("telemt_user_unique_ips_current{user="));
assert!(output.contains("telemt_user_unique_ips_recent_window{user="));
@@ -1970,11 +2111,21 @@ mod tests {
assert!(output.contains("# TYPE telemt_uptime_seconds gauge"));
assert!(output.contains("# TYPE telemt_connections_total counter"));
assert!(output.contains("# TYPE telemt_connections_bad_total counter"));
assert!(output.contains("# TYPE telemt_connections_current gauge"));
assert!(output.contains("# TYPE telemt_connections_direct_current gauge"));
assert!(output.contains("# TYPE telemt_connections_me_current gauge"));
assert!(output.contains("# TYPE telemt_relay_adaptive_promotions_total counter"));
assert!(output.contains("# TYPE telemt_relay_adaptive_demotions_total counter"));
assert!(output.contains("# TYPE telemt_relay_adaptive_hard_promotions_total counter"));
assert!(output.contains("# TYPE telemt_reconnect_evict_total counter"));
assert!(output.contains("# TYPE telemt_reconnect_stale_close_total counter"));
assert!(output.contains("# TYPE telemt_handshake_timeouts_total counter"));
assert!(output.contains("# TYPE telemt_upstream_connect_attempt_total counter"));
assert!(output.contains("# TYPE telemt_me_rpc_proxy_req_signal_sent_total counter"));
assert!(output.contains("# TYPE telemt_me_idle_close_by_peer_total counter"));
assert!(output.contains("# TYPE telemt_me_writer_removed_total counter"));
assert!(output.contains("# TYPE telemt_pool_drain_soft_evict_total counter"));
assert!(output.contains("# TYPE telemt_pool_drain_soft_evict_writer_total counter"));
assert!(output.contains(
"# TYPE telemt_me_writer_removed_unexpected_minus_restored_total gauge"
));