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Presto Cost-Based Optimizer rocks the TPC benchmarks!

As mentioned in our previous blog about the Starburst Presto release and its hottest addition – the Cost Based Optimizer for Presto we’re happy to share the results of benchmarks we did for this release (195e) comparing it to the ‘vanilla’ Presto release 195. Now we will continue on the process of getting all those CBO-related changes merged into the ‘vanilla’ Presto repository.

The benchmarks were performed using a standard set of TPC-H and TPC-DS queries. As a side-note, I would like to highlight that, thanks to our team’s contributions throughout the last couple years, Presto supports 100% TPC benchmark queries and executes them unmodified! That is with no prohibited query modifications. You can find the queries in our repository.

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Presto gets EVEN FASTER, with a 10-15x performance boost in upcoming release!

Next week, we will be releasing the Starburst Distribution of Presto 195e. Based on prestodb/presto 0.195, Starburst’s 195e will ship with Presto’s first cost-based optimizer! In our performance testing and in collaboration with customers in our beta program, we are measuring greater than an order of magnitude performance improvement for many analytical queries such as TPC-H and TPC-DS queries.

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