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MySQL Performance Blog
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Latest posts
Last updated 3 days ago
MySQL 9.7.0 PGO Benchmark Analysis
3 days ago
Overview Servers Tested MySQL 9.7.0 (PGO-enabled build released by Oracle) MySQL 9.7.0...
CVE-2026-8053: “We don’t use time-series” is not a mitigation
5 days ago
TL;DR: A bug in MongoDB’s time-series collection code allows a user with...
Manually Migrate Hash Slots in a Valkey/Redis Cluster
5 days ago
This article explains how to manually migrate hash slots in Valkey/Redis clusters...
Not All Open Source Is Equal: Choosing a PostgreSQL Operator for Kubernetes in 2026
5 days ago
Choosing an open source PostgreSQL operator for Kubernetes used to be a...
Keeping pgBackRest Open, Healthy, and Community Driven
6 days ago
When the future of pgBackRest suddenly became uncertain, the PostgreSQL ecosystem reacted...
Bringing pt-query-digest-Style Slow Query Analysis to PostgreSQL with pg_enhanced_query_logging
17 days ago
In this blog post, we are going to briefly discuss pg_enhanced_query_logging (PEQL...
PSMDB Sandbox: A Browser-Based UI for Deploying MongoDB with Terraform and Ansible
19 days ago
If you’ve ever wrestled with .tfvars files, juggled Ansible inventory paths, or...
Curious case of PXC node that refused to start due to SSL
21 days ago
In this blog, I am going to share a real-world debugging case...
Building Query Analysis and Insights Dashboard in PMM
21 days ago
Percona Monitoring and Management is a great open source database monitoring, observability...
Run an ALTER TABLE for a huge table in Aurora
24 days ago
Recently, we received an alert for one of our Managed Services customers...
Managing Valkey Cluster in Kubernetes
24 days ago
Over the last several years, Percona has introduced several rock-star Kubernetes Operators...