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Scaling PgBouncer across multiple cores with so_reuseport in ClickHouse Managed Postgres

PgBouncer is single-threaded, so a single process caps out at one CPU core no matter the box size. See how ClickHouse Managed Postgres runs a peered fleet of PgBouncer processes with so_reuseport to scale pooling across every core — with benchmarks showin

Insighttechnologyprogrammingcloud infrastructure

ClickHouse Blog·5d ago·5 min read

CostBench benchmark compares Snowflake vs. ClickHouse Cloud on end-to-end real-time analytics cost and performance

Insighttechnologybusiness

Shared by @jaminball ↗

ClickHouse Blog13d ago

ClickHouse Cloud builds WAL-RUS, a Rust-based Postgres backup tool with 70% less memory usage than WAL-G

Insighttechnologyprogramming

ClickHouse Blog18d ago

ClickHouse Introduces PostgresBench: An Open, Reproducible Benchmark for Managed Postgres Services

technologybusiness

ClickHouse Blog26d ago

ClickHouse Acquires Open-Source AI Chat Platform LibreChat to Build Agentic Data Stack

We are excited to announce that ClickHouse has acquired LibreChat, the leading open-source AI chat platform.

technologybusinessopen source

ClickHouse Blog·8mo ago·7 min read

Technical Guide: Optimizing ClickHouse Performance for Intel's High-Core-Count Processors

technologyprogramming

ClickHouse Blog10mo ago

The Convergence of Data Engineering and Software Engineering in Modern Applications

Insighttechnologydata infrastructure

ClickHouse Blog10mo ago

ClickHouse Rebuilds Full-Text Search with Native Columnar Integration

Insighttechnologysoftware engineering

ClickHouse Blog10mo ago

Understanding Postgres-to-ClickHouse Integration for Transactional Workloads and Analytics

Dive into how Postgres-to-ClickHouse replication works, and learn best practices for data deduplication, custom ordering keys, optimizing JOINs, denormalization, and more.

Newstechnologyeducationbusiness

ClickHouse Blog·1y ago·17 min read

Unraveling Software Bugs: The Postgres Replication Slot Conundrum

A story about a bug with logical replication slot creation on Postgres read replicas

Opiniontechnologyprogramming

ClickHouse Blog1y ago

Scaling Observability Platform with Custom Pipeline and HyperDX UI

Read how we scaled our observability platform from 19PB to 100PB and 500 trillion rows by replacing OpenTelemetry with a native ClickHouse-to-ClickHouse pipeline, embracing wide events and cutting CPU usage by 90%.

Newstechnologyscience

ClickHouse Blog1y ago