We scaled PgBouncer to 4x throughput

我们将 PgBouncer 吞吐量提升了 4 倍

HN Points: 123 / 15 comments | Author: saisrirampur | HN Discussion: item?id=48872874 | Source: clickhouse.com

Original Article

PgBouncer is single-threaded. A single process uses one CPU core, no matter how many the machine has. On a 16-vCPU box that means one core does all the connection pooling while the other fifteen sit idle, and the pooler starts capping throughput long before Postgres runs out of room.

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