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Arc Documentation

High-performance time-series database

18.6M records/sec • 2.64M rows/sec queries • p99: <10ms
18.6M

Blazing Fast Ingestion

Ingest 18.6M records/sec with MessagePack columnar format. <10ms p99 latency. Built for IoT sensors, metrics collection, and observability platforms that need extreme write performance.

2.64M

Lightning Fast Queries

Query 2.64M rows/sec with DuckDB's columnar engine. Sub-second time-windowed aggregations with full ANSI SQL support. MQTT ingestion, Python SDK, Apache Arrow, and JSON outputs.

S3

Flexible Storage

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