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MySQL Performance Blog
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Latest posts
Last updated 3 days ago
DISTANCE() and VECTOR_DISTANCE(): Vector Similarity in Percona Server for MySQL 9.7
3 days ago
TL;DR Percona Server for MySQL 9.7.2-2 now supports DISTANCE() for vector similarity...
Evaluating LLM models for DBA tasks
7 days ago
Evaluating LLM Models for DBA Tasks Large language models are increasingly capable...
Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator
7 days ago
A while ago, we discussed the cross-site replication feature of the Percona...
Too many GCache Page Files in MySQL Data Directory
7 days ago
A few thousand gcache.page.* files in a Percona XtraDB Cluster (PXC) data...
pgBackRest Compression: How Much CPU Is a Smaller Backup Worth?
8 days ago
In this blog post, we’ll compare pgBackRest’s compression algorithms and levels to...
Performance improvements in Percona Server 8.4.11-11
9 days ago
Focusing on Percona Server 8.4.11-11 My previous post (Performance Progression of Percona...
Percona and HexaCluster: Faster, Safer Oracle Migration
10 days ago
Percona and HexaCluster have partnered to remove the hardest part of an...
Enabling TLS in PXC without Downtime
15 days ago
Starting with Percona XtraDB Cluster (PXC) 8.0, replication traffic encryption is enabled...
Meet pgstef: Why Stefan Fercot Joined Percona, and Why You Should Find Him at Percona Live Amsterdam
15 days ago
If you have spent any time in the Postgres community, you already...
Percona Operator for PostgreSQL 3.1.0: Transparent Data Encryption, Logical Replicas, and Persistent Logging
15 days ago
Percona Operator for PostgreSQL 3.1.0 takes on three things that decide whether...
Mongorewind: Rewind Your MongoDB Test Data Without Restoring a Backup
22 days ago
Mongorewind: Rewind Your MongoDB Test Data Without Restoring a Backup One day...
OpenID Connect Authentication for MySQL, Now Fully Open Source
22 days ago
Percona Server for MySQL now ships with a fully open source OpenID...