наблюдаемость: ввести безопасный контракт метрик

2026-07-31 05:04:01 +03:00
parent ec2453c00f
commit 9b1a739e39
50 changed files with 3066 additions and 433 deletions
@@ -0,0 +1,13 @@
+use std::time::Duration;
+
+use sqlx::PgPool;
+
+pub fn spawn_postgres_pool_metrics(pool: PgPool) -> tokio::task::JoinHandle<()> {
+    tokio::spawn(async move {
+        let mut interval = tokio::time::interval(Duration::from_secs(5));
+        loop {
+            interval.tick().await;
+            crank_observability::record_db_pool_connections(pool.size(), pool.num_idle());
+        }
+    })
+}