Vitesse DB call for testing
От | CK Tan |
---|---|
Тема | Vitesse DB call for testing |
Дата | |
Msg-id | CAJNt7=bEXacvfbVu-YKzQiFzxk7E6f9ZqWsbsRAxZpa61N7q2Q@mail.gmail.com обсуждение исходный текст |
Ответы |
Re: Vitesse DB call for testing
Re: Vitesse DB call for testing |
Список | pgsql-hackers |
Hi everyone, Vitesse DB 9.3.5.S is Postgres 9.3.5 with a LLVM-JIT query executor designed for compute intensive OLAP workload. We have gotten it to a reasonable state and would like to open it up to the pg hackers community for testing and suggestions. Vitesse DB offers -- JIT Compilation for compute-intensive queries -- CSV parsing with SSE instructions -- 100% binary compatibility with PG9.3.5. Our results show CSV imports run up to 2X faster, and TPCH Q1 runs 8X faster. Our TPCH 1GB benchmark results is also available at http://vitessedata.com/benchmark/ . Please direct any questions by email to cktan@vitessedata.com . Thank you for your help. -- CK Tan Vitesse Data, Inc.
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