Kevin Tung·1d agoAll 20 Pool Connections Sat Idle in Transaction. Health Checks Succeeded Only 20–27% of the Time.A 2 s third-party call held inside a transaction pinned every pool slot. SELECT 1 health checks with a 200 ms deadline died while Postgres…
Mohiuddin Bilwal·Oct 20How a Rails App Handles Real Traffic: Puma, Threads, Connection Pools and SidekiqI’ve been working as a Ruby on Rails backend engineer for about a year and a half. For the first stretch, I treated things like…A response icon2
Neeraj Prakash·Sep 27We used Cassandra as for lock management — And It took down our entire appBackground: We run multiple event based apps. Messages come in a queue, application processes these messages and publishes enriched…
Grazia D'Amico·Sep 24Why Can Scaling Kubernetes Pods Overload Your Database?Horizontal scaling is one of the most familiar ideas in Kubernetes.
Eylem Seyhan·Jul 28Connection Pool Nedir?Bir ASP.NET Core API geliştirirken uygulamamızın veritabanıyla konuşabilmesi için veritabanına bir bağlantı (connection) açması gerekir.
