Percona Distribution for MySQL, New Features in Percona Kubernetes Operator for Percona XtraDB Cluster: Release Roundup August 3, 2020

Percona Software

It’s release roundup time here at Percona!
Our Release Roundups showcase the latest software updates, tools, and features to help you manage and deploy our software, with highlights and critical information, as well as links to the full release notes and direct links to the software or service itself.
Today’s post includes those releases and updates […]

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Using SKIP LOCK For Queue Processing in MySQL

SKIP LOCK in MySQL

A small thing that provides a huge help.
The other day I was writing some code to process a very large amount of items coming from a social media API. My items were ending in a queue in MySQL and then needed to be processed and eventually moved.
The task was not so strange,  but what […]

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How MySQL 8.0.21 and MariaDB 10.5.4 Perform in IO-Bound Scenarios on SATA SSD and NVMe Storage

MySQL 8.0.21 and MariaDB 10.5.4 Perform in IO-Bound Scenarios

Continuing with the same topic and evaluating new versions of MariaDB and MySQL on Enterprise SSD Storage and How MySQL and MariaDB Perform on NVMe Storage, this time let’s take a look at how MySQL 8.0.21 and MariaDB 10.5.4 perform in IO-bound scenarios on both SATA SSD and NVMe storage.
To emulate the IO-bound scenario, […]

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How MySQL and MariaDB Perform on NVMe Storage

mysql mariadb nvme

MySQL and MariaDB on NVMe Storage  – The Great Equalizer
Continuing with the checkpointing topic I restarted a month ago with MongoDB, followed with PostgreSQL, and then with MySQL and MariaDB on Enterprise SSD Storage, this time let’s take a look at how MySQL and MariaDB perform on NVMe storage.
Benchmark
To evaluate MariaDB and MySQL, I […]

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Percona Monthly Bug Report: July 2020

Percona Monthly Bug Report

At Percona, we operate on the premise that full-transparency makes a product better. We strive to build not only the best open-source database products but also to help you manage any issues that arise in any of the databases that we support. And, in true open-source form, report back on any issues or bugs […]

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