Category: Performance
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Intel improving the performance of MariaDB Vector
As you have probably seen in earlier posts, the preview version of MariaDB Vector is out and ready for you to play with. We have had input from several different places during the development of this feature. This, of course, includes hardware manufacturers such as Intel.
In the background, Intel have been prototyping using AVX512 instructions for dot product and bloom filter. Both of these are functions are part of vector searches. If you haven’t heard of these terms, let […]
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How Intel helps MariaDB become even faster
There are many forums in the past couple of years where I have talked about how non-code contributions are just as important to MariaDB Server and us at the MariaDB Foundation as the code contributions I typically help with. I’ve also highlighted in the past how Intel have provided some fantastic non-code contributions. They assist us by detecting performance issues on their new and future platforms, as well guidance in finding the root cause of these issues.
The outcome: Over […]
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How MariaDB and MySQL performance changed over releases
Is performance important for you, along with the latest features and long-term support? Go with MariaDB 11.4. But don’t take our word for it. We asked well known benchmarking expert Mark Callaghan to check out a number of MariaDB and MySQL releases, hit them hard with a tool of his choice, and share his findings.
MariaDB’s performance is stable over the years
The outcome: On the low concurrency load (high concurrency results are being prepared), MariaDB maintained stable performance over […]
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Accelerating MariaBackup with Intel QuickAssist
With Intel QuickAssist Technology, you can see a 5x performance in your MariaBackup compression, and lower CPU usage as well. Today I’m going to show you how.
What is Intel QuickAssist?
Nearly a decade ago, Intel released a technology called QuickAssist, which started out as a PCI-e card and then became integrated in many Xeon processes starting with the Skylake generation. QuickAssist Technology (often called QAT) is a special unit that the CPU can offload compression and encryption tasks onto.
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Database changes should be SCARY
“The only workload that matters is my production workload” (for all values of “my”). So you can manage this responsibility, SCARY is a software tool which aims to take the uncertainty out of change; software, configuration and hardware changes. This is very early in development, but projects have to start somewhere.
SCARY takes a read view of the production database query execution, and does the equivalent query on a copy of the production database, that has differences. The query speed, […]
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Multi-tenancy through catalogs in MariaDB Server
Let’s say you are a Cloud Service Provider, with many customers – each having many MariaDB Server users and databases. What if several such customers could share a single instance of MariaDB Server? That’s what we call the catalog feature, a feature that – if implemented – could potentially save lots of resources (and thus costs!) in a number of high-end use cases.
How the idea was born
At CloudFest 2023 near Frankfurt in March, we had in-depth meetings with a number […]
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MariaDB 11.0 – new optimizer, new major version series
MariaDB Foundation announces the release of MariaDB Server 11.0, an important milestone in the development of MariaDB Server.
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This one trick can make MariaDB 30x faster!
Yes, it is a bit of a click-bait title, but in this case running one SQL command did improve a community user’s performance by that much. It could help you too.
The story
A community user posted in a couple of places that when migrating a large WordPress installation to MariaDB that they were seeing a certain query performing terribly. The query was taking 1.5 seconds to execute and it was clear from the explain plan that the optimizer was […]