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Author Archives: Vadim Tkachenko

MySQL performance optimization: Don’t guess! Measure with Percona Cloud Tools

In our practice we often see that MySQL performance optimization is done in a sort of “black magic” way. A common opinion is: “If there is a performance problem – then it must be a …

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Percona is hiring a Go back-end engineer

We’re looking for a full-time web back-end developer to join our team and help continue building the Percona Cloud Tools (https://cloud.percona.com) back end. We use the Go language, so we would love to find a …

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Analyzing WordPress MySQL queries with Query Analytics

This blog, MySQLPerformanceBlog.com, is powered by WordPress, but we never really looked into what kind of queries to MySQL are used by WordPress. So for couple months we ran a Query Analytics (part of Percona …

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Percona Cloud Tools: Making MySQL performance easy

One of our primary focuses at Percona is performance. Let me make some statements on what is “performance.” In doing so I will refer to two pieces of content: Carry Millsap’s talk “Performance Instrumentation: Beyond …

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Percona Server 5.6.14 with TokuDB 7.1 Experimental build

We just announced Percona Server 5.6.14 release, and I decided to make this build with the TokuDB 7.1 engine. The build is available here in the TESTING area. You are welcome to play with these …

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Percona team to attend Buenos Aires MySQL conference Oct. 15-16

This is to announce that me and Daniel Nichter (Lead of Percona Toolkit) are coming to the MYSQL NOSQL & CLOUD CONFERENCE & EXPO in Buenos Aires, Argentina on Oct. 15-16. There also will be …

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A closer look at Percona Server 5.6

Yesterday we announced the GA release of Percona Server 5.6, the latest release of our enhanced, drop-in replacement for MySQL. Percona Server 5.6 is the best free MySQL alternative for demanding applications. Our third major …

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Percona Server 5.6-RC3 with TokuDB 7.0.4 – experimental build

While we are working hard on the final push of Percona Server 5.6 GA (I know that many people are waiting on this, but stay with us – we want to ensure that we have …

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TokuDB vs InnoDB in timeseries INSERT benchmark

This post is a continuation of my research of TokuDB’s  storage engine to understand if it is suitable for timeseries workloads. While inserting LOAD DATA INFILE into an empty table shows great results for TokuDB, …

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Considering TokuDB as an engine for timeseries data

I am working on a customer’s system where the requirement is to store a lot of timeseries data from different sensors. For performance reasons we are going to use SSD, and therefore there is a …

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