PostgreSQL Caching: What It Does and What to Add
Postgres has no query cache, but it caches more than you think. What shared_buffers, plans, and the OS cache do, and which result cache to add.
Read more →Tagged: caching
4 posts with this tag.
The Postgres Dividend, or How Being Postgres-First Solves Most Hard Cache Problems
We bet early that the right way to cache Postgres was to do it in Postgres. Every hard problem we've encountered since then, that bet keeps paying us back.
Read more →The Smart Read Replica: What It Is, and How It Knows What to Keep
A smart read replica keeps only the hot data your queries actually touch, instead of copying the whole database. Here is how PgCache decides what to keep.
Read more →Why Your 99% Cache Hit Ratio Is Still Crushing Your Postgres CPU
Caching results is not the same as caching data. It's also harder. PgCache makes it easy.
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