pgstrom: PostgreSQL on a GPU with joins
Test of performance using pgstrom with joins in PostgreSQL. Find out how pgstrom performs under different join conditions.
pgstrom: Checking GPU performance
A more extensive look at pgstrom (a module to make use of GPUs for PostgreSQL). I was excited to see the first real performance data.
Testing GPU-accelerated PostgreSQL
Some important work is also going into the PGStrom project, which is all about bringing the power of modern GPUs to PostgreSQL
Fuzzy search solves the problem of spelling errors in searches. The goal is really to make sure that users have a chance - even with typos.
JSON is used for configuration, data transfer, and a lot more. Luckily PostgreSQL is pretty good at it. Turn xlog into JSON.
SKIP LOCKED: Locking for maximum concurrency
Many cool new features have been added to the wonderful PostgreSQL 9.5 release. One of the most exciting ones is definitely SKIP LOCKED.
In PostgreSQL all major DDLs (CREATE TABLE, ...) are fully transactional. However, there are some exceptions.
Naming temporary tables properly in PostgreSQL
What if a temporary table in PostgreSQL has the same name as a “real” table? What happens? Find out about naming temporary tables properly.
DROP TABLE: Killing shared_buffers
UPDATED August 2023: How to tune shared buffers - when it is large, PostgreSQL performance issues may result: what to do to fix the problem.
PostgreSQL 9.4 aggregate filter clauses: They do pay off
In this blog ppost we cover the impact of aggregate FILTER clauses have on performance. Find out more about aggregation filters.
