The Tournament of AWS CPUs in Altinity.Cloud

The Tournament of AWS CPUs in Altinity.Cloud

Dive into our latest blog to explore a rigorous ClickHouse benchmark tournament, featuring AWS’s 7th-gen Intel m7i, AMD m7a, and Graviton m7g instances. With Altinity.Cloud’s easy configuration, discover which instance offers the best price-performance ratio for your cloud operations. Find…

What’s Up with Parquet Performance in ClickHouse?

What’s Up with Parquet Performance in ClickHouse?

Supported in ClickHouse, Apache Parquet has use cases other than just a storage format in the Hadoop ecosystem. See what results we got when we tested it in Altinity.Cloud to query Parquet files at S3 with the same efficiency as…

Ultra-Fast AWS Graviton Instances in Altinity.Cloud

Ultra-Fast AWS Graviton Instances in Altinity.Cloud

AWS introduced new instance type families, powered by Graviton3 ARM processors: m7g and r7g. We tested m7g’s performance using the ClickHouse SSB workload and found it’s 35% faster its older brother m6g, and 15% faster than Intel m6i instance! Learn…

ClickHouse Nails Cost Efficiency Challenge Against Druid & Rockset

ClickHouse Nails Cost Efficiency Challenge Against Druid & Rockset

Rick Bilodeau from Imply published an excellent article in June 2020 comparing Druid cost-efficiency to Google Big Query for what they called ‘hot analytics’ — sub-second response time with high query concurrency. We appreciate this effort and great results of…

ClickHouse vs Redshift Performance for FinTech Risk Management

ClickHouse vs Redshift Performance for FinTech Risk Management

ClickHouse SQL extensions, arrays, in particular, allow it to solve the business use case up to 100 times more efficiently than Redshift at 1/6th the cost. We know that ClickHouse is fast, but we were a bit surprised by these…

ClickHouse and Redshift Face Off Again in NYC Taxi Rides Benchmark

ClickHouse and Redshift Face Off Again in NYC Taxi Rides Benchmark

Being that it has been roughly three years since we last compared ClickHouse to Amazon Redshift, we thought it was time for an update. Using the same popular benchmarking dataset of NYC taxi trips data over multiple years, current size…

New Encodings to Improve ClickHouse Efficiency

New Encodings to Improve ClickHouse Efficiency

July 10, 2019Modern analytical databases would not exist without efficient data compression. Storage gets cheaper and more performant, but data sizes typically grow even faster. Moore’s Law for big data outperforms its analogy in hardware. In our blog we already…

Handling Variable Time Series Efficiently in ClickHouse

Handling Variable Time Series Efficiently in ClickHouse

May 23, 2019ClickHouse offers incredible flexibility to solve almost any business problem in a multiple of ways. Schema design plays a major role in this. For our recent benchmarking using the Time Series Benchmark Suite (TSBS) we replicated TimescaleDB schema…

ClickHouse for Time Series Scalability Benchmarks

ClickHouse for Time Series Scalability Benchmarks

Dec 4, 2018Our previous take on time series benchmarks attracted a lot of interest so we decided to dig into more details. We conducted 3 different ClickHouse scalability tests using the same TSBS dataset and benchmarking infrastructure. In this article…

ClickHouse Crushing Time Series

ClickHouse Crushing Time Series

Nov 15, 2018Once upon a time we spotted TSBS (https://github.com/timescale/tsbs) — Time Series Benchmark Suite, started by InfluxDB engineers and polished to perfection by TimescaleDB team. The suite allows to compare apples-to-apples when testing different databases: it is a framework…