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Arc Documentation

High-performance time-series data warehouse

36.43s ClickBench cold run • 2.42M records/sec • 205+ GitHub stars
36.43s

Blazing Fast Analytics

Fastest time-series database with 36.43s cold run on ClickBench (99.9M rows). Powered by DuckDB's columnar engine for lightning-fast SQL queries with full ANSI SQL support.

2.42M

Massive Throughput

Ingest 2.42M records/sec with MessagePack binary protocol. Built for IoT sensors, metrics collection, and observability platforms that need extreme write performance.

S3

Flexible Storage

Deploy anywhere with Local filesystem, MinIO, AWS S3, or Google Cloud Storage. True separation of compute and storage. Automatic Parquet compaction delivers 10-50x faster queries and 80% compression.