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MySQL Performance Blog
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Latest posts
Last updated about 14 hours ago
Achieving High Availability with Valkey Sentinel
about 15 hours ago
In the previous guide, a robust Primary-Replica topology for Valkey was established...
Innovation From Every Corner: Inside Percona’s Build with AI Competition
about 24 hours ago
At Percona, we’re passionate about open source database software, helping organizations of...
Scaling Your Cache: A Step-by-Step Guide to Setting Up Valkey Replication
1 day ago
In the recent open-source data landscape, Valkey has emerged as a prominent...
Percona Live 2026 is Back in the Bay Area — Here’s Why You Don’t Want to Miss It
2 days ago
We’re thrilled to welcome the open source database community back in person...
Impacts of updates in open-source databases
3 days ago
We recently looked at how various open-source database engines maintain their secondary...
Percona Operator for MySQL 1.1.0: PITR, Incremental Backups, and Compression
3 days ago
The latest release of the Percona Operator for MySQL, 1.1.0, is here...
PostgreSQL Performance: Is Your Query Slow or Just Long-Running?
3 days ago
Introduction Recently I was having a conversation with a DB Enthusiast, and...
Deploying Cross-Site Replication in Percona Operator for MySQL (PXC)
4 days ago
Having a separate DR cluster for production databases is a modern day...
MariaDB’s Snapshot Isolation: A Fix That Breaks More Than It Fixes
7 days ago
Jepsen’s analysis of MySQL 8.0.34 walked through a set of concurrency and...
Why A Goat?
8 days ago
New Brand. Same Independence If you read today’s announcement, you know Percona...
Pipelining and Transactions in Redis and Valkey
11 days ago
Pipelining and transactions are two important features in Redis and Valkey. Both...
MongoDB Query Plan Cache Explained: Performance, Pitfalls, and Re-Planning
11 days ago
When MongoDB receives a query, it performs the following steps Evaluate the...