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ME Writer stuck-up in draining-state fixes

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Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
This commit is contained in:
Alexey
2026-03-19 13:08:35 +03:00
parent 049db1196f
commit 6f9aef7bb4
5 changed files with 203 additions and 1 deletions
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58
src/metrics.rs
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@@ -1692,6 +1692,57 @@ async fn render_metrics(stats: &Stats, config: &ProxyConfig, ip_tracker: &UserIp
}
);
let _ = writeln!(
out,
"# HELP telemt_me_writer_close_signal_drop_total Close-signal drops for already-removed ME writers"
);
let _ = writeln!(out, "# TYPE telemt_me_writer_close_signal_drop_total counter");
let _ = writeln!(
out,
"telemt_me_writer_close_signal_drop_total {}",
if me_allows_normal {
stats.get_me_writer_close_signal_drop_total()
} else {
0
}
);
let _ = writeln!(
out,
"# HELP telemt_me_writer_close_signal_channel_full_total Close-signal drops caused by full writer command channels"
);
let _ = writeln!(
out,
"# TYPE telemt_me_writer_close_signal_channel_full_total counter"
);
let _ = writeln!(
out,
"telemt_me_writer_close_signal_channel_full_total {}",
if me_allows_normal {
stats.get_me_writer_close_signal_channel_full_total()
} else {
0
}
);
let _ = writeln!(
out,
"# HELP telemt_me_draining_writers_reap_progress_total Draining-writer removals processed by reap cleanup"
);
let _ = writeln!(
out,
"# TYPE telemt_me_draining_writers_reap_progress_total counter"
);
let _ = writeln!(
out,
"telemt_me_draining_writers_reap_progress_total {}",
if me_allows_normal {
stats.get_me_draining_writers_reap_progress_total()
} else {
0
}
);
let _ = writeln!(out, "# HELP telemt_me_writer_removed_total Total ME writer removals");
let _ = writeln!(out, "# TYPE telemt_me_writer_removed_total counter");
let _ = writeln!(
@@ -2124,6 +2175,13 @@ mod tests {
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_me_writer_close_signal_drop_total counter"));
assert!(output.contains(
"# TYPE telemt_me_writer_close_signal_channel_full_total counter"
));
assert!(output.contains(
"# TYPE telemt_me_draining_writers_reap_progress_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(